205548

Caffeine

Trimethylated xanthine that acts as a potent central nervous system stimulant.

• Sinonimo/i: Caffeine, 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
• Formula empirica (notazione di Hill): C₈H₁₀N₄O₂
• Numero CAS: 58-08-2
• Peso molecolare: 194.19
• Numero MDL: MFCD00005758
• Codice UNSPSC: 12352200
• NACRES: NA.77

Proprietà

• Livello qualitativo: 100
• Saggio: ≥99% (HPLC)
• Forma fisica: solid
• Produttore/marchio commerciale: Calbiochem^®
• Condizioni di stoccaggio: OK to freeze
• Colore: white
• Solubilità: chloroform: 50 mg/mL
• Condizioni di spedizione: ambient
• Temperatura di conservazione: 10-30°C
• InChI: 1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3; RYYVLZVUVIJVGH-UHFFFAOYSA-N

Descrizione

Descrizione generale

Trimethylated xanthine that acts as a potent central nervous system stimulant. A nonselective phosphodiesterase inhibitor. At higher doses, produces tachycardia and interferes with the uptake and storage of Ca²⁺ by the sarcoplasmic reticulum in skeletal muscle. Prevents apoptosis and cell cycle effects induced by camptothecin and topotecan in HL-60 cells.

Trimethylated xanthine that acts as a potent central nervous system stimulant. At higher doses, produces tachycardia and interferes with the uptake and storage of Ca²⁺ by the sarcoplasmic reticulum in skeletal muscle. Prevents apoptosis and cell cycle effects induced by Camptothecin (Cat. No. 208925) and topotecan in HL-60 cells.

Azioni biochim/fisiol

Cell permeable: no

Primary Target
Potent central nervous system stimulant

Product does not compete with ATP.

Reversible: no

Attenzione

Toxicity: Harmful (C)

Ricostituzione

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Altre note

Zhen, W., and Vaugha, A. T. 1995. Radiat. Res.141, 170.
Howell, L. L. 1993. Cancer Res.54, 4993.
Traganos, F., et al. 1993. Cancer Res.53, 4613.
Zahradnik, I., and Palade, P. 1993. Pflugers Arch. 424, 129.

Note legali

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H302
• Consigli di prudenza: P264 - P270 - P301 + P312 - P501
• Classi di pericolo: Acute Tox. 4 Oral
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1