CAS 68-19-9

Vitamin B12

Beschreibung:

Vitamin B12, auch bekannt als Cobalamin, ist ein wasserlösliches Vitamin, das eine entscheidende Rolle in verschiedenen biologischen Prozessen spielt, insbesondere bei der Bildung von roten Blutkörperchen, der DNA-Synthese und der neurologischen Funktion. Es ist durch seine komplexe Struktur gekennzeichnet, die ein Cobalt-Ion in ihrem Kern umfasst, umgeben von einem Corrinring. Diese einzigartige Struktur ist verantwortlich für seine biologische Aktivität. Vitamin B12 existiert in mehreren Formen, wobei Methylcobalamin und Adenosylcobalamin die biologisch aktivsten sind. Es wird hauptsächlich aus tierischen Quellen gewonnen, wie Fleisch, Fisch, Eiern und Milchprodukten, was es für Personen, die eine vegetarische oder vegane Ernährung verfolgen, unerlässlich macht, eine Supplementierung in Betracht zu ziehen. Ein Mangel an Vitamin B12 kann zu Anämie, neurologischen Störungen und anderen Gesundheitsproblemen führen. Die CAS-Nummer 68-19-9 identifiziert die Verbindung spezifisch, was für regulatorische und Forschungszwecke entscheidend ist. Insgesamt ist Vitamin B12 entscheidend für die Aufrechterhaltung der allgemeinen Gesundheit, insbesondere in den Stoffwechselprozessen und der Erhaltung der Integrität des Nervensystems.

Formel: C₆₃H₈₈CoN₁₄O₁₄P

InChl: InChI=1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;1-2;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);;/q;-1;+3/p-2/t31-,34-,35-,36-,37+,41-,52?,53-,56-,57+,59-,60+,61+,62+;;/m1../s1

InChI Key: InChIKey=FDJOLVPMNUYSCM-SYUKHSAKSA-L

SMILES: [C-](#N)[Co+3]1234[N]=5[C@@]6(C)[C@@]7([N-]1C([C@@](C)([C@H]7CC(N)=O)CCC(=O)NC[C@@H](C)OP(=O)([O-])O[C@H]8C(O)([C@@H](N9C=[N]2C=%10C9=CC(C)=C(C)C%10)O[C@@H]8CO)[H])=C(C)C%11=[N]3C(=CC%12=[N]4C(=C(C)C5[C@@H](CCC(N)=O)[C@@]6(CC(N)=O)C)[C@](CC(N)=O)(C)[C@@H]%12CCC(N)=O)C(C)(C)[C@@H]%11CCC(N)=O)[H]

Synonyme:

• 5,6-Dimethyl-1-(3-O-Phosphono-Alpha-D-Ribofuranosyl)-1H-Benzimidazolmonoes
• 5,6-Dimethylbenzimidazolyl-Co-cyanocobamide
• Anacobin
• Antipernicin
• Apikobal
• B-Twelve
• Bedodeka
• Bedoz
• Behepan
• Berubi
• Berubigen
• Betolvex
• Byladoce
• CN-B₁₂
• Cianocobalamina
• Cn-B12
• Cobalin
• Cobamin
• Cotel
• Covit
• Crystamin
• Crystamine
• Cyano-5,6-Dimethylbenzimidazole-Cobalamin
• Cyano-5,6-dimethylbenzimidazolylcobamide
• Cyano-B12
• Cyano-B₁₂
• Cyanocobalamin
• Cyanocobalamine
• Cycolamin
• Cykobemin
• Cykobeminet
• Cyomin
• Cyredin
• Cytacon
• Cytamen
• Cytobion
• Depinar
• Dobetin
• Docemine
• Docibin
• Docigram
• Docivit
• Dodecabee
• Dodecavite
• Dodex
• Ducobee
• Duodecibin
• Embiol
• Emociclina
• Eritrone
• Erycytol
• Erythrotin
• Euhaemon
• Fresmin
• Hemo-b-doze
• Hemomin
• Hepagon
• Hepavis
• Hepavit
• Hepcovite
• Macrabin
• Megalovel
• Milbedoce
• Millevit
• Nagravon
• Nascobal
• Normocytin
• Pernaemon
• Pernaevit
• Pernipuron
• Plecyamin
• Poyamin
• Rebramin
• Redamina
• Redisol
• Rheumazin
• Rhodacryst
• Rubesol
• Rubivamine
• Rubramin
• Rubripca
• Rubrocitol
• Sytobex
• Vb12
• Vibalt
• Vibisone
• Virubra
• Vita-rubra
• Vitarubin
• Vitral
• Betaline 12
• Vitamin B12

Vitamin B12

CAS: 68-19-9

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: >95.0%(E)

Farbe und Form: Red to Dark red to Dark purple powder to crystal

Molekulargewicht: 1,355.39

Ref: 3B-C0449

Vitamin B12, 98+% (dry wt basis)

CAS: 68-19-9

Vitamin B12, 98+% (dry wt basis); Used as a nutritional supplement and stabilizer in foods.

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: 98+%

Farbe und Form: Dark red to red-purple, Crystals or crystalline powder

Molekulargewicht: 1355.39

Ref: 02-A14894

Cyanocobalamin (Vitamin B12) 1.0 mg/ml in Methanol

CAS: 68-19-9

Farbe und Form: Single Solution

Ref: 61-AMP1449.00-01

Cyanocobalamin (Vitamin B12)

CAS: 68-19-9

Farbe und Form: Neat

Ref: 61-FOR1449.00

CYANOCOBALAMIN CRS

CAS: 68-19-9

CYANOCOBALAMIN CRS

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Molekulargewicht: 1355.365

Ref: 41-C3000000

CYANOCOBALAMIN FOR PEAK IDENTIFICATION CRS

CAS: 68-19-9

CYANOCOBALAMIN FOR PEAK IDENTIFICATION CRS

Ref: 41-Y0002203

Cyanocobalamin

CAS: 68-19-9

Cyanocobalamin

Farbe und Form: Light Red Crystalline

Ref: 47-466

Cyanocobalamin (Crystalline)

CAS: 68-19-9

Vitamin b12 (cyanocobalamin and related compounds with vitamin b12 activity) and its derivatives

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Farbe und Form: Red Powder

Molekulargewicht: 1354.5674

Ref: 45-1152011

Vitamin B12

CAS: 68-19-9

Cyanocobalamin, a B-complex vitamin from gut microbes, is essential for blood, DNA, and metabolism; its lack causes anemia and nerve damage.

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: 98% - 99.33%

Farbe und Form: Solid

Molekulargewicht: 1355.37

Ref: TM-T1040

Vitamin B12

CAS: 68-19-9

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: 96.0 - 102.0 % (anhydrous)

Farbe und Form: Dark red crystalline powder

Molekulargewicht: 1355.38

Ref: 7W-GE2859

Vitamin B12, pyrogen free

CAS: 68-19-9

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: ≥ 96.0% (anhydrous basis)

Farbe und Form: Dark red crystalline powder

Molekulargewicht: 1355.38

Ref: 7W-GV3321

Cyanocobalamin (Vitamin B12)

CAS: 68-19-9

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Farbe und Form: Dark Red Solid

Molekulargewicht: 1355.39

Ref: 4Z-C-165001

Cyanocobalamin (Vitamin B12)

Kontrolliertes Produkt

CAS: 68-19-9

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Farbe und Form: Neat

Molekulargewicht: 1355.37

Ref: 86-MM1449.00

Cyanocobalamin (Vitamin B12)

CAS: 68-19-9

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Farbe und Form: Neat

Molekulargewicht: 1355.37

Ref: 04-C11798500

Vitamin B12

CAS: 68-19-9

Vitamin B12

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: USP grade

Farbe und Form: dark red powder

Molekulargewicht: 1,355.37g/mol

Ref: 54-BIV6236

Cyanocobalamin RS

CAS: 68-19-9

Farbe und Form: Dark Red Solid Crystals Or Powder

Ref: 2K-1060000021

Vitamin B12

Kontrolliertes Produkt

CAS: 68-19-9

Stability Hygroscopic
Applications Prototype of the family of naturally occurring cobalt coordination compounds knows as corrinoids. Analogs of vitamin B12 which differ only in the β-ligand of the cobalt are termed cobalamins. Synthesized almost exclusively by bacteria. Dietary sources include fish, meat, liver, and dairy products; plants have little or no cobalamins. Converted by the body into its bioactive forms, methylcobalamin and cobamamide, which serve as enzyme cofactors. Severe deficiency may result in megaloblastic anemia and/or neurological impairment.
References Rickes, et al.: Science, 107, 396 (1948); Kirschbaum, J., et al.: Anal. Profiles Drug Subs., 10, 183 (1981); Grasbeck, R., et al.: Clin. Biochem., 17, 99 (1984)

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Farbe und Form: Dark Red

Molekulargewicht: 1355.37

Ref: TR-V676020

Vitamin B12

Kontrolliertes Produkt

CAS: 68-19-9

Vitamin B12 is a water-soluble vitamin that is found in animal products. It is required for the production of red blood cells and DNA, as well as for the maintenance of a healthy nervous system. Vitamin B12 deficiency can lead to a number of health problems, including anemia, nerve damage, and bowel disease. A diagnosis of vitamin B12 deficiency typically involves measuring serum vitamin B12 levels. If the level is low or deficient, other tests may be performed to determine whether there are any underlying causes for this deficiency. Deficiencies in vitamin B12 can be caused by pernicious anemia, dietary restrictions (veganism), or certain medications. A low-dose group study was conducted to evaluate the efficacy of high dose oral cobalamin on reducing homocysteine levels in patients with bowel disease. The experimental model consisted of 34 patients with bowel disease who were randomly assigned to either receive 500 μg oral cobalamin daily or placebo for 3 months. Results show

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: (Uv) Min. 98%

Farbe und Form: Powder

Molekulargewicht: 1,355.36 g/mol

Ref: 3D-MV16892

Vitamin B12 - cyanocobalamin 1%,carrier:Mannitol

Kontrolliertes Produkt

CAS: 68-19-9

Vitamin B12 is a water-soluble vitamin that is essential for the normal production of red blood cells, DNA, and protein. It is also necessary for the maintenance of nerve tissue and the regulation of brain function. This product has been shown to be effective in the prevention and treatment of bowel disease (e.g., Crohn's disease). Vitamin B12 deficiency can lead to anemia, depression, confusion, or nerve damage. The recommended dose for adults is 1 mg per day.

Formel: C₆₃H₈₈CoN₁₄O₁₄P

Reinheit: 1.00 To 1.30%

Farbe und Form: Powder

Molekulargewicht: 1,355.36 g/mol

Ref: 3D-FV172455

Vitamin B12 for molecular biology, 97%

CAS: 68-19-9

Formel: C₆₃H₈₈O₁₄N₁₄PCo

Reinheit: min. 97%

Farbe und Form: Dark red, Crystalline powder, Clear, Red

Molekulargewicht: 1355.38

Ref: SR-77472