CAS 58-08-2

Caffeina

Descrizione:

Caffeina, con il numero CAS 58-08-2, è uno stimolante di origine naturale appartenente alla classe dei composti xantina. Si trova principalmente nei chicchi di caffè, nelle foglie di tè e nei baccelli di cacao. Caffeina è una polvere cristallina bianca e inodore che è solubile in acqua e ha un sapore leggermente amaro. La sua formula molecolare è C8H10N4O2 e ha un peso molecolare di circa 194,19 g/mol. Caffeina agisce come uno stimolante del sistema nervoso centrale, allontanando temporaneamente la sonnolenza e ripristinando la vigilanza. Funziona bloccando l'azione dell'adenosina, un neurotrasmettitore che promuove il sonno, aumentando così il rilascio di altri neurotrasmettitori come dopamina e norepinefrina. Caffeina è comunemente consumato in bevande come caffè, tè e bevande energetiche, ed è disponibile anche in varie formulazioni farmaceutiche. Sebbene il consumo moderato sia generalmente considerato sicuro per la maggior parte delle persone, un'assunzione eccessiva può portare a effetti collaterali come insonnia, nervosismo e aumento della frequenza cardiaca.

Formula: C₈H₁₀N₄O₂

InChI: InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3

InChI key: InChIKey=RYYVLZVUVIJVGH-UHFFFAOYSA-N

SMILES: O=C1C2=C(N(C)C(=O)N1C)N=CN2C

Sinonimi:

• 1,3,7-Trimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
• 1,3,7-Trimethyl-2,6-Dioxopurine
• 1,3,7-Trimethyl-3,7-dihydro-purine-2,6-dione
• 1,3,7-Trimethyl-7H-purine-2,6-dione
• 1,3,7-Trimethylxanthine
• 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl-
• 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
• 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione~1,3,7-Trimethylxanthine
• 7-Methyltheophylline
• Alert-Pep
• Asia migrine
• Cafalgine
• Cafeina
• Cafeine
• Caffedrine
• Caffein
• Caffeine Methyltheophylline
• Caffeine Anhydrous
• Cafipel
• Coffein
• DHCplus
• Dasin
• Diurex
• Durvitan
• Green tea extract Caffeine
• Guarana Extract
• Guaranine
• Hycomine
• Koffein
• Mateina
• Melting Point Standard Caffeine
• Methyltheobromine
• Midron extra
• Miudol
• Natural Caffeinum
• New Cetamol
• No-Doz
• Nsc 5036
• Palergot-C
• Phensal
• Propoxyphene Compound 65
• Refresh'n
• SK 65 Compound
• Shape Plus
• Stay Alert
• Stim
• Synalgos
• Thein
• Theine
• Tri-Aqua
• Vivarin
• Wigraine
• Xanthine, 1,3,7-Trimethyl-

Pharmaceuticals Mixture 326 200 µg/mL in Methanol

Prodotto controllato

CAS: 103-90-2, 114-07-8, 298-46-4, 56296-78-7, 58-08-2, 723-46-6, 738-70-5, 93107-08-5

Colore e forma: Mixture

Ref: 04-A50000326ME

Caffeine

Prodotto controllato

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Colore e forma: Neat

Peso molecolare: 194.19

Ref: 04-CR11693000

Caffeine 10 µg/mL in Methanol

Prodotto controllato

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Colore e forma: Single Solution

Peso molecolare: 194.19

Ref: 04-L11693000ME

Caffeine

Prodotto controllato

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Colore e forma: Neat

Peso molecolare: 194.19

Ref: 04-C11693000

Caffeine RS

CAS: 58-08-2

Colore e forma: White Solid Crystals Or Powder

Ref: 2K-1035000021

Caffeine for Apparatus Suitability RS

CAS: 58-08-2

Colore e forma: White Solid Crystals Or Powder

Ref: 2K-1171000021

Caffeine

CAS: 58-08-2

Caffeine

Formula: C₈H₁₀N₄O₂

Purezza: ≥ 98.0 % (HPLC)

Colore e forma: Powder

Peso molecolare: 194.19

Ref: 5G-89591

Caffeine

CAS: 58-08-2

Impurity Pentoxifylline EP Impurity F
Applications Caffeine (Pentoxifylline EP Impurity F) is a bitter, white crystalline xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor (1,2,3). Caffeine is found in varying quantities in the seeds, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. In humans, caffeine acts as a central nervous system stimulant, temporarily warding off drowsiness and restoring alertness. Caffeine is a cardiac and respiratory stimulant; diuretic. Caffeine is toxic at sufficiently high doses. Caffeine is a non-competitive inhibitor of acetylcholinesterase (3).This compound is a contaminant of emerging concern (CECs).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References (1) Denoeud, F., et al.: Science. 345, 1181 (2014) (2) Cherrah, Y., et al.: Biochem. Pharmacol., 37, 1311 (1988)  (3) Pohanka, M. and Dobes, P. Int J Mol Sci. 14, 9873 (2013)

Formula: C₈H₁₀N₄O₂

Colore e forma: White

Peso molecolare: 194.19

Ref: TR-C080100

Theophylline EP Impurity A

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Peso molecolare: 194.19

Ref: ST-EA-CP-T59002

Dimenhydrinate EP Impurity C

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Peso molecolare: 194.19

Ref: ST-EA-CP-D52003

Pentoxifylline EP Impurity F

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Peso molecolare: 194.19

Ref: ST-EA-CP-P17006

1,3,7-Trimethylxanthine

Prodotto controllato

CAS: 58-08-2

Please enquire for more information about 1,3,7-Trimethylxanthine including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₈H₁₀N₄O₂

Purezza: Min. 95%

Colore e forma: White Powder

Peso molecolare: 194.19 g/mol

Ref: 3D-FT05891

1,3,7-Trimethylxanthine

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Colore e forma: Solid

Peso molecolare: 194.1906

Ref: IN-DA0039J9

Caffeine Anhydrous ExiPlus, Multi-Compendial, 98.5%

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Purezza: min. 98.5%

Colore e forma: White to almost white, Crystalline powder, Clear, Colourless

Peso molecolare: 194.19

Ref: SR-47633

Caffeine anhydrous pure, 98%

CAS: 58-08-2

Formula: C₈H₁₀N₄O₂

Purezza: min. 98%

Colore e forma: White to off- white, Powder, Clear

Peso molecolare: 194.19

Ref: SR-19267