205548
Caffeine
≥99% (HPLC), central nervous system stimulant, solid
Synonyme(s) :
Caffeine, 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
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A propos de cet article
Formule empirique (notation de Hill) :
C8H10N4O2
Numéro CAS:
Poids moléculaire :
194.19
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
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Caffeine, Trimethylated xanthine that acts as a potent central nervous system stimulant.
description
Merck USA index - 14, 1636
Quality Level
assay
≥99% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
solubility
chloroform: 50 mg/mL
shipped in
ambient
storage temp.
10-30°C
SMILES string
[n]1(c2c(nc1)N(C(=O)N(C2=O)C)C)C
InChI
1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
InChI key
RYYVLZVUVIJVGH-UHFFFAOYSA-N
General description
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.
Biochem/physiol Actions
Cell permeable: no
Primary Target
Potent central nervous system stimulant
Potent central nervous system stimulant
Product does not compete with ATP.
Reversible: no
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
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.
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.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Harmful (C)
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
Certificats d'analyse (COA)
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Han Hu et al.
Cardiovascular research, 116(5), 944-955 (2019-08-03)
The elevated expression of phospholamban (PLB) has been observed in heart failure and cardiac remodelling, inhibiting the affinity of Ca2+ pump to Ca2+ thereby impairing heart relaxation. However, the mechanisms underlying the regulation of PLB remains to be further studied.