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Merck

C8960

Caffeine

BioXtra

Synonym(s):

1,3,7-Trimethylxanthine

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250 G

CZK 3,468.00

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CZK 3,468.00

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About This Item

Empirical Formula (Hill Notation):
C8H10N4O2
CAS Number:
58-08-2
Molecular Weight:
194.19
UNSPSC Code:
12352210
NACRES:
NA.31
PubChem Substance ID:
24893117
EC Number:
200-362-1
Beilstein/REAXYS Number:
17705
MDL number:
MFCD00005758

Key Documents

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Product Name

Caffeine, BioXtra

InChI key

RYYVLZVUVIJVGH-UHFFFAOYSA-N

InChI

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

SMILES string

CN1C(=O)N(C)c2ncn(C)c2C1=O

product line

BioXtra

form

powder

impurities

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

ign. residue

≤0.1%

mp

234-236.5 °C (lit.)

solubility

chloroform: 0.5 M, clear, colorless

anion traces

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.001%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.001%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

Quality Level

200

Gene Information

human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140), PDE4B(5142)
mouse ... Adora2b(11541)
rat ... Adora1(29290), Adora2a(25369)

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1 of 4

This Item
27602C7731205548
Caffeine BioXtra

Sigma-Aldrich

C8960

Caffeine

Caffeine anhydrous, tested according to Ph. Eur.

Sigma-Aldrich

27602

Caffeine

Caffeine meets USP testing specifications, anhydrous

Sigma-Aldrich

C7731

Caffeine

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

Sigma-Aldrich

205548

Caffeine

mp

234-236.5 °C (lit.)

mp

234-236.5 °C (lit.)

mp

234-236.5 °C (lit.)

mp

-

product line

BioXtra

product line

-

product line

-

product line

-

form

powder

form

powder

form

crystalline, powder

form

solid

impurities

≤0.0005% Phosphorus (P)

impurities

-

impurities

-

impurities

-

ign. residue

≤0.1%

ign. residue

-

ign. residue

-

ign. residue

-

solubility

chloroform: 0.5 M, clear, colorless

solubility

H2O: soluble 18.7 g/L at 16 °C

solubility

H2O: soluble 18.7 g/L at 16 °C

solubility

chloroform: 50 mg/mL

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000502908
0000502908
0000468243
0000468243
0000465594

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CONSORT extension for reporting N-of-1 trials (CENT) 2015: Explanation and elaboration.
Larissa Shamseer et al.
BMJ (Clinical research ed.), 350, h1793-h1793 (2015-05-16)
France Denoeud et al.
Science (New York, N.Y.), 345(6201), 1181-1184 (2014-09-06)
Coffee is a valuable beverage crop due to its characteristic flavor, aroma, and the stimulating effects of caffeine. We generated a high-quality draft genome of the species Coffea canephora, which displays a conserved chromosomal gene order among asterid angiosperms. Although
Jonathan M Hodgson et al.
The American journal of clinical nutrition, 97(5), 943-950 (2013-04-05)
Measures of blood pressure variation have been associated with cardiovascular disease and related outcomes. The regular consumption of black tea can lower blood pressure, but its effects on blood pressure variation have yet to be investigated. We aimed to assess
Louise A Horrigan et al.
Pharmacology & therapeutics, 111(3), 877-892 (2006-03-17)
Caffeine is a member of the methylxanthine family of drugs, and is the most widely consumed behaviourally active substance in the western world. This article is focused on the impact of caffeine on immune function. In this regard, a number
Nicolas Bousette et al.
Journal of cellular physiology, 229(3), 374-383 (2013-09-17)
Calnexin (CNX) is an endoplasmic reticulum (ER) quality control chaperone that has been implicated in ER stress. ER stress is a prominent pathological feature of various pathologic conditions, including cardiovascular diseases. However, the role of CNX and ER stress has
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