Vitamine
Le vitamine sono composti organici richiesti in piccole quantità per funzioni fisiologiche essenziali e per la salute generale. Svolgono ruoli cruciali nel metabolismo, nella funzione immunitaria e nel mantenimento cellulare. In questa categoria troverete una vasta gamma di vitamine, includendo tipi solubili in acqua e in grassi, necessari per la ricerca in nutrizione, biochimica e scienze della salute. Da CymitQuimica, offriamo vitamine di alta qualità per supportare i vostri sforzi di ricerca e sviluppo, garantendo la precisione e l'efficacia dei vostri studi sulle funzioni e le carenze vitaminiche.
Trovati 1123 prodotti di "Vitamine"
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Ref: 4Z-V-1468
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaRef: 4Z-V-1455
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaCholine dihydrogen citrate
CAS:Formula:C11H21NO8Colore e forma:White to almost white powder or crystalsPeso molecolare:295.29Ref: 4Z-V-1465
5mgPrezzo su richiesta10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaCalcitroic Acid
CAS:Prodotto controllato<p>Stability Light Sensitive<br>Applications Calcitroic Acid is a major metabolite of Calcitriol (C144500).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Esvelt, R.P. et al.: Arch. Biochem. Biophys., 206, 403 (1981); Onisko, B.L. et al.: Biochemistry, 19, 4124 (1980); Reddy, G.S. et al.: Biochemistry, 28, 1763 (1989);<br></p>Formula:C23H34O4Purezza:>85%Colore e forma:NeatPeso molecolare:374.51Icariin
CAS:Prodotto controllato<p>Stability Light Sensitive<br>Applications Icariin inhibits the ROS-dependent JNK and p38 pathways.<br>References Zhou, H., et al.: Exp. Ther. Med., 7, 1116 (2014)<br></p>Formula:C33H40O15Colore e forma:NeatPeso molecolare:676.66Perhydrofarnesyl Acetone
CAS:Prodotto controllato<p>Applications Perhydrofarnesyl Acetone is used as a flavor and fragrance agent, it is often used in jasmine compositions.<br>References Toda, H. et al.: Dev. Food Sci., 17, 181 (1988); Maggi, F. et al.: Food Chem., 113, 216 (2009); Maggi, F. et al.: Chem. Biodiv., 8, 2057 (2011);<br></p>Formula:C18H36OColore e forma:ColourlessPeso molecolare:268.4813-cis-Vitamin A Palmitate
CAS:Formula:C36H60O2Colore e forma:Colourless To YellowPeso molecolare:524.8604Secalciferol-d6
CAS:Prodotto controllato<p>Stability Light Sensitive, Temperature Sensitive<br>Applications A labelled metabolite of Vitamin D, a possible anti-inflammatory steroid.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Boyan, B., et al.: Steroids, 66, 363 (2001), Holick, M., et al.: J. Cell Biochem., 88, 296 (2003), Vogeser, M., et al.: Clin. Chem., 50, 1415 (2004), Singh, R., et al.: J. Clin. Endocrinol. Metab., 91, 3055 (2006),<br></p>Formula:C272H6H38O3Colore e forma:NeatPeso molecolare:422.67Tachysterol (>90%)
CAS:<p>Stability Light Sensitive, Temperature Sensitive<br>Applications Bioactive, synthetic vitamin D3 analog; exhibits antiproliferative effect on keratinocytes. Antipsoriatic.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Matsunaga, T., et al.: J. Dermatol., 17, 135 (1990), Gerritsen, M.J.P., et al.: Br. J. Dermatol., 131, 57 (1994),<br></p>Formula:C28H44OPurezza:>90%Colore e forma:NeatPeso molecolare:396.65(2RS,4R,8R)-δ-Tocopherol-d4 (Mixture of Diastereomers)
CAS:Prodotto controllato<p>Applications Labelled δ-Tocopherol. One of the naturally occurring forms of Vitamin E. Isolated from soybean oil.<br>References Emerson, et al.: Science, 83, 421 (1936), Bieri, J.G., et al.: J. Nutr., 104, 850 (1974), Jiang, Q., et al.: Am. J. Clin. Nutr., 74, 714 (2001),<br></p>Formula:C27H42D4O2Colore e forma:NeatPeso molecolare:406.68all-trans-Anhydro Retinol (90%)
CAS:<p>Stability Light Sensitive, Temperature Sensitive<br>Applications A metabolite of vitamin A (Retinol) (R252000).<br>References Allo, S., et al.: J. Biol. Chem., 266, 22003 (1991), Brancolini, C., et al.: J. Cell Biol., 139, 759 (1997), Bubb, M., et al.: J. Biol .Chem., 269, 14869 (1994),<br></p>Formula:C20H28Purezza:90%Colore e forma:Yellow-OrangePeso molecolare:268.44α-Tocopherol Acetate
CAS:<p>Applications α-Tocopherol acetate is the most bioactive of the naturally occurring forms of Vitamin E. Richest sources are green vegetables, grains, and oils, particularly palm, safflower and sunflower oils.<br>References Bianchi, G., et al.: Eur. J. Lipid Sci. Technology, 105, 229 (2003), Sakouhi, F., et al.: Food Chem., 108, 833 (2008),<br></p>Formula:C31H52O3Colore e forma:Off-WhitePeso molecolare:472.74all-trans-Retinal
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications Corotenoid component of the visual pigments. All-trans retinal is converted to retinoic acid in vivo by the action of retinal dehydrogenase.<br>References Ball, et al.: Biochem. J., 42, 516 (1948), O’Brien, D.F., et al.: Science, 218, 961 (1982),<br></p>Formula:C20H28OColore e forma:Yellow To Dark OrangePeso molecolare:284.44β-Tocopherol (Racemic Mixture)
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications β-Tocopherol (Racemic Mixture) is one of the naturally occurring forms of Vitamin E. Is biologically less active than α-Tocopherol. This is the racemic mixture of all stereoisomers.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Bianchi, G., et al.: Eur. J. Lipid Sci. Technology, 105, 229 (2003), Sakouhi, F., et al.: Food Chem., 108, 833 (2008),<br></p>Formula:C28H48O2Colore e forma:Colourless To BeigePeso molecolare:416.6825-Hydroxy Vitamin D3 3-Sulfate Sodium Salt (90%)
CAS:Prodotto controllato<p>Stability Light Sensitive, Temperature Sensitive<br>Applications 25-Hydroxyvitamin D3 3-Sulfate is a metabolite of 24,25-Dihydroxyvitamin D3 and 25-Hydroxyvitamin D3 (C125700).<br>References Higashi, T. et al.: Steroids, 65, 281 (2000); Higashi, T. et al.: Ann. Clin. Biochem., 36, 43 (1999);<br></p>Formula:C27H43NaO5SPurezza:90%Colore e forma:NeatPeso molecolare:502.68Vitamin K1 2,3-Epoxide
CAS:Prodotto controllato<p>Applications Vitamin K1 2,3-Epoxide is a metabolite of Vitamin K1 (V676080), which is occurs widely in green plants, algae, and photosynthetic bacteria.<br>References Smee, D.F., et al.: Antimicrob. Agents Chemother., 23, 676 (1983), Miyamoto, T., et al.: Biochem. Pharmacol., 35, 839 (1986); Hassan, M.M.A., et al.: Anal. Profiles Drug Subs., 17, 449 (1988), Breton, J., et al.: Biochemistry, 33, 12405 (1994), Dowd, P., et al.: Science, 269, 1684 (1995);<br></p>Formula:C31H46O3Colore e forma:Light YellowPeso molecolare:466.7013-cis-Retinyl Acetate (85%)
CAS:Prodotto controllato<p>Applications 13-cis-Retinyl Acetate is a derivative of 13-Cis-Retinol (R252110), an active metabolite of vitamin A.<br>References Shantz, E., et al.: J. Biol. Chem., 183, A61 (1950), Barua, A., et al.: Biochem. J., 164, 133 (1977), Brouwer, I., et al.: Nutr. Res. Rev., 14, 267 (2001), Grillenberger, M., et al.: Br. J. Nutr., 95, 379 (2006),<br></p>Formula:C22H32O2Purezza:85%Colore e forma:NeatPeso molecolare:328.49(+)-Biotin 4-Amidobenzoic Acid, Sodium Salt
CAS:<p>Applications (+)-Biotin 4-Amidobenzoic Acid, Sodium Salt is a fluorigenic substrate for the determination of Biotinidase activity.<br></p>Formula:C17H20N3O4S·NaColore e forma:White To Light YellowPeso molecolare:385.41α-Tocopherol
CAS:<p>Stability Light Sensitive<br>Applications α-Tocopherol is the most bioactive of the naturally occurring forms of Vitamin E. Richest sources are green vegetables, grains, and oils, particularly palm, safflower and sunflower oils.<br>References Bianchi, G., et al.: Eur. J. Lipid Sci. Technology, 105, 229 (2003), Sakouhi, F., et al.: Food Chem., 108, 833 (2008),<br></p>Formula:C29H50O2Colore e forma:NeatPeso molecolare:430.71Isovitamin D3 (90%)
CAS:Prodotto controllato<p>Stability Light Sensitive<br>Applications Isovitamin D3 is a metabolite of Vitamin D. Studies show that Isovitamin D3 is biologically active in normal rats but inactive in anephric rats.<br>References Holick, M.F. et al.: Science, 180, 964 (1973); Wilczek, H. et al.: Prak. Lek., 59, 794 (1979);<br></p>Formula:C27H44OPurezza:90%Colore e forma:NeatPeso molecolare:384.64Lumiflavin
CAS:Prodotto controllato<p>Applications Lumiflavin is a toxic photolysis product of vitamin B2 (R415000).<br>References Zhao, X. et al.: Chemosphere, 63, 1116 (2006); Litke, S.V. et al.: Khim. Fiz., 10, 48 (1991); Ye, W. et al.: Guang. Yaox. Xueb., 12, 175 (1996);<br></p>Formula:C13H12N4O2Colore e forma:Dark YellowPeso molecolare:256.26Saikosaponin A
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications Saikosaponin A was shown to exhibit anti-inflammatory activities by suppressing activation of NF-kB signaling pathway.<br>References Wu, S.J., et al.: Am. J. Chin. Med., 38, 99 (2010); Wu. S.J., et al.: J. Med. Food., 11, 224 (2008); Yoon, S.S., et al.: Neurosci. Lett., 529, 97 (2012); Lu, C.N., et al.: Int. Immunopharmacol., 14, 121 (2012);<br></p>Formula:C42H68O13Colore e forma:NeatPeso molecolare:780.984-Deoxy Pyridoxine Hydrochloride
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications 4-Deoxypyridoxine is the deoxy analogue of Pyridoxine (P991735). 4-Deoxypyridoxine is a vitamin B6 antimetabolite; 4-Deoxypyridoxine can induce a deficient status that alters the function and ultrastructure of EC similar to vascular disease.<br>References La Pesa, M. et al.: Pathologia, 62, 907 (1970); Chang, S..: J. Nutrit. Sci. Vitaminol., 46, 149 (2000); Yamashita, J.: J. Nutrit. Sci. Vitaminol., 22, 1 (1976);<br></p>Formula:C8H12ClNO2Colore e forma:Off-WhitePeso molecolare:189.64Pyridoxine-d3 hydrochloride
CAS:Prodotto controllato<p>Applications Labelled Pyridoxine. One of the vitamins of the B6 complex; present in many foodstuffs (yeast, liver and cereals). Pyridoxine has a role in transporting protein Bsu1, Pyridoxine contributes to thiamine uptake; characterization of thiamine (vitamin B1) transporter Thi9 from Schizosaccharomyces pombe.<br>References Williams, R., et al.: J. Biol. Chem., 87, 581 (1930), Rodionov, D., et al.: J. Biol. Chem., 277, 48949 (2002),Nosaka, K., et al.: Mol. Microbiol., 58, 467 (2005),<br></p>Formula:C82H3H8NO3·ClHColore e forma:White To Off-WhitePeso molecolare:208.66all-trans-Retinol
CAS:Prodotto controllato<p>Stability Liight Sensitive, Temperature Sensitive<br>Applications Occurs preformed only in animals; metabolized from carotenoids, such β-carotene, in the intestinal mucosa. Dietary sources include liver, milk, butter, cheese, eggs and fish liver oils or as carotenois from fruits and vegetables. Stored primarily in the liver in esterified form; transported in the blood by retinol binding protein (RBP). Nutritional factor.<br>References Davis, M., et al.: J. Biol. Chem., 15, 167 (1913), Crouch, R.K., et al.: Photochem. Photobiol., 64, 613 (1996),<br></p>Formula:C20H30OColore e forma:Off-White To Dark YellowPeso molecolare:286.45Pterine-6-carboxylic Acid
CAS:Prodotto controllato<p>Applications Pterine-6-carboxylic Acid is a degradation product of Folic acid (F680300).<br>References Akhtar, M., et al.: J. Pharm. Biomed. Anal., 19, 269 (1999), Andrisano, V., et al.: J. Pharm. Biomed. Anal., 32, 983 (2003), Patro, B., et al.: Bioorg. Med. Chem. Lett., 15, 67 (2005),<br></p>Formula:C7H5N5O3Colore e forma:NeatPeso molecolare:207.1511-cis-Retinol, >85%
CAS:<p>Stability Light Sensitive, Temperature Sensitive<br>Applications A metabolite of Vitamin A (R252000(M)).<br>References Touma, S., et al.: Biochem. Pharmacol., 78, 1127 (2009), Muniz, A., et al.: Biochem., 48, 6854 (2009), Guignard, T., et al.: J. Biol. Chem., 285, 18759 (2010),<br></p>Formula:C20H30OPurezza:>85%Colore e forma:NeatPeso molecolare:286.4525-Hydroxy Vitamin D2-d6
CAS:Prodotto controllato<p>Stability Light Sensitive, Temperature Sensitive, Toxic<br>Applications A labelled metabolite of Vitamin D2 (V676040).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Barnes, P., et al.: J. Clin. Invest., 83, 1527 (1989), Holick, M., et al.: J. Cell Biochem., 88(2), 296 (2003), Maunsell, Z., et al.: Clin. Chem., 51, 1683 (2005),<br></p>Formula:C282H6H38O2Colore e forma:White To Off-WhitePeso molecolare:418.68δ-Tocotrienol
CAS:<p>Stability Light Sensitive<br>Applications δ-Tocotrienol is a natural substance with vitamin E activity. It can work as an antioxidant. It inhibits the growth of human breast cancer cells.<br>References Sen, C., et al.: Life Sci., 78, 2088 (2006); Yoshida, Y., et al.: Chem. Phys. Lipids, 123, 63 (2005)<br></p>Formula:C27H40O2Colore e forma:Light Yellow To Dark OrangePeso molecolare:396.612-O-a-D-Glucopyranosyl-L-ascorbic Acid
CAS:Prodotto controllato<p>Applications 2-O-a-D-Glucopyranosyl-L-ascorbic Acid is a useful cosmetic gel and skin cleanser.<br>References Aizawa, K., et al.: PCT Int. Appl. (2020), WO 2020226147 A1<br></p>Formula:C12H18O11Colore e forma:White To Off-WhitePeso molecolare:338.26Pyridoxal 5-Phosphate Hydrate
CAS:Prodotto controllato<p>Applications Pyridoxal 5-phosphate Hydrate (cas# 853645-22-4) is a useful research chemical.<br></p>Formula:C8H10NO6P·xH2OColore e forma:NeatPeso molecolare:247.14 + x(18.02)2-Hydroxy Estrone
CAS:Prodotto controllatoFormula:C18H22O3Colore e forma:Off-White To Light BrownPeso molecolare:286.37Riboflavin Phosphate Sodium Salt (~70%)
CAS:<p>Stability Hygroscopic<br>Applications One of the bioactive forms of Riboflavin. Nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor).<br>References Unna, K., et al.: J. Pharmacol. Exp. Ther., 76, 75 (1942), Rivlin, et al.: N. Engl. J. Med., 283, 463 (1970), Al-Shammary, F.J., et al.: Anal. Profiles Drug Subs., 19, 429 (1990),<br></p>Formula:C17H20N4O9P·NaPurezza:~70%Colore e forma:Yellow-OrangePeso molecolare:478.33Zymostenol
CAS:Prodotto controllato<p>Applications Zymostenol, is the derivative of Zymosterol (Z701520), which is an sterol intermediate in the biosynthesis of cholesterol (C432501).<br>References Roland, E.D., et al.: J. Am. Chem. Soc., 111, 278 (1989); Echevarria, F., et al.: J. Biol. Chem., 265, 8484 (1990); Baranovskii, A.V., et al.: Russian. J. Bioorg. Chem., 28, 250 (2002); Schoenheimer, et al.: J. Biol. Chem., 105, 355 (1934);<br></p>Formula:C27H46OColore e forma:NeatPeso molecolare:386.65Parathyroid Hormone Fragment (1-34)
CAS:Prodotto controllato<p>Applications A fragment of human parathyroid hormone (hPTH) peptide sequence containing the 34 N-terminal residues of hPTH. This fragment was also found to be an agonist at PTH1 and PTH2 receptors.<br>References Niall, et al.: Proc. Natl. Acad. Sci., 71, 384 (1974); Dobnig,T., et al.: Endocrinol., 138, 4607 (1997); Manabe. et al.: Bone., 40, 1475 (2007);<br></p>Formula:C181H291N55O51S2Colore e forma:NeatPeso molecolare:4117.725,6-trans-Vitamin D3
CAS:5,6-trans-Vitamin D3（5,6-trans-Cholecalciferol） is an isoform of Vitamin D3, which is converted from Vitamin D3 on the skin surface after light exposure.Formula:C27H44OPurezza:98.23%Colore e forma:SolidPeso molecolare:384.64Hydrocortisone 17-Valerate
CAS:Prodotto controllato<p>Applications Hydrocortisone 17-Valerate is a derivative of Hydrocortisone (H714615) which is a glucocorticoid that is produced by the zona fasciculata of the adrenal gland.<br>References Ponec, M. et. al.: J. Pharm. Sci., 75, 973 (1986); Vigore, L., et al.: Cancer Ther., 6, 699 (2008)<br></p>Formula:C26H38O6Colore e forma:NeatPeso molecolare:446.58Coenzyme Q2
CAS:Prodotto controllato<p>Applications Coenzyme Q2 is a redox carrier in the mitochondrial respiratory chain in eukaryotic cells. It has been used to investigate interaction of coenzyme Q with phosphatidylethanolamine membranes.<br>References Do, T., et al.: J. Biol Chem. 276, 18161 (2001); Gomez-Fernandez, J. C., et al.: Eur. J. Biochem. 259, 739 (1999);<br></p>Formula:C19H26O4Colore e forma:NeatPeso molecolare:318.407Tocofersolan
CAS:<p>Applications Tocofersolan is a polyethylene glycol derivative of α-Tocopherol (T526125). Tocofersolan is a synthetic water-soluble vitamin E unlike its natural counterpart which are fat soluble. Tocofersolan is used in pediatrics in the treatment vitamin E-deficient cholestatic children. Tocofersolan has potential application as a absorption enhancer in drug delivery systems. Typical batch, n = 21<br>References Socha, P. et al.: J. Pediatric Gastroenterol. Nutr., 24, 189 (1997); Chang, T. et al.: Clin. Pharmacol. Therap., 59, 297 (1996); Wu, S.H.W. et al.: Pharmac. Technol., 23, 52 (1999);<br></p>Formula:C33H54O5(C2H4O)nColore e forma:NeatPeso molecolare:530.78 + (44.05)nCalcitriol-d6
CAS:Prodotto controllato<p>Stability Light Sensitive, Temperature Sensitive<br>Applications The biologically active form of vitamin D3. Calcium regulator; vitamin (antirachitic); antihyperparathyroid; antineoplastic; antipsoriatic.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Myrtle, J.F., et al.: J. Biol. Chem., 245, 1190 (1970), Lawson, D.E.M., et al.: Nature, 230, 228 (1971), Norman, A.W., et al.: Science, 173, 51 (1971), Suda, T., et al.: Vitamins, 45, 175 (1972), Muindi, J.R., et al.: Clin. Pharmacol. Ther., 72, 648 (2002),<br></p>Formula:C272H6H38O3Colore e forma:BeigePeso molecolare:422.679-cis-Retinol Acetate
CAS:Prodotto controllatoFormula:C22H32O2Purezza:>85%Colore e forma:NeatPeso molecolare:328.4925-Hydroxyvitamin D3 3-Hemisuccinate
CAS:Prodotto controllato<p>Stability Light Sensitive, Temperature Sensitive<br>Applications 25-Hydroxyvitamin D3 3-Hemisuccinate is a conjugate of 5-Hydroxyvitamin D3 (C125700), the principal circulating form of vitamin D3, formed in the liver by hydroxylation at C-25. Calcium regulator. Also used in the preparation and synthesis of antisera to be used in the immunoassay of 25-Hydroxyvitamin D3.<br>References Morii, et al.: Arch. Biochem. Biophys., 120, 513 (1967), Blunt, et al.: Biochemistry, 7, 3317 (1968), Liu, et al.: Science, 311, 1770 (2006),<br></p>Formula:C31H48O5Colore e forma:NeatPeso molecolare:500.714-Aminoimidazole Dihydrochloride
CAS:Prodotto controllato<p>Applications 4-Aminoimidazole is used as a building block for the synthesis vitamin B12-analogs via Eubacterium limosu.<br>References Endres, B. et al.: Biol. Chem. Hop.-Sey., 376, 595 (1995);<br></p>Formula:C3H7Cl2N3Colore e forma:NeatPeso molecolare:156.01Menaquinone 4-D7 (Mixture of cis-trans isomers)
CAS:Prodotto controllatoFormula:C31H33D7O2Colore e forma:Colourless To Dark YellowPeso molecolare:451.69Dihydro Folic Acid
CAS:<p>Stability Hygroscoipic, Light and Air Sensitive<br>Applications Dihydrofolic Acid is an intermediate in mammalian conversion of dietary folic acid to tetrahydrofolate by dihydrofolate reductase (DHFR). Folic acid (FA) and Dihydrofolic acid (FAH2) are substrates of dihydrofolate reductase(s) which reduce them to tetrahydrofolate (THF).<br>References Andres, J., et al.: Bioorg. Chem., 24, 10 (1996), Benkovic, S., et al.: Science, 301, 1196 (2003), ,,,,Williams, D; J Mol Biol 2003, 329, 389,,,Krahn, J., et al.: Biochemistry, 46, 14878 (2007),<br></p>Formula:C19H21N7O6Colore e forma:Light Beige To GreyPeso molecolare:443.41Secalciferol
CAS:Prodotto controllato<p>Stability Light Sensitive, Temperature Sensitive<br>Applications A metabolite of Vitamin D, a possibly anti-inflammatory steroid.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Boyan, B., et al.: Steroids, 66, 363 (2001), Holick, M., et al.: J. Cell Biochem., 88, 296 (2003), Vogeser, M., et al.: Clin. Chem., 50, 1415 (2004), Singh, R., et al.: J. Clin. Endocrinol. Metab., 91, 3055 (2006),<br></p>Formula:C27H44O3Colore e forma:NeatPeso molecolare:416.64
