Merck
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Documentos

W222402

Sigma-Aldrich

Caffeine

anhydrous, 99%, FCC, FG

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Sinónimos:
1,3,7-Trimethylxanthine
Empirical Formula (Hill Notation):
C8H10N4O2
Número de CAS:
58-08-2
Peso molecular:
194.19
Número de FEMA:
2224
Beilstein:
17705
Número de EC:
200-362-1
nº del Consejo Europeo:
11741
Número MDL:
MFCD00005758
ID de la sustancia en PubChem:
24900939
Número Flavis:
16.016
NACRES:
NA.21

origen biológico

synthetic

Nivel de calidad

400

grado

FG
Halal
Kosher
anhydrous

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 182.1180

Análisis

99%

formulario

powder

mp

234-236.5 °C (lit.)

solubilidad

H2O: soluble 18.7 g/L at 16 °C

application(s)

flavors and fragrances

Documentación

see Safety & Documentation for available documents

alérgeno alimentario

no known allergens

Organoléptico

odorless

SMILES string

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

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

Gene Information

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

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Este artículo
56396W222455C0750
Caffeine anhydrous, 99%, FCC, FG

Sigma-Aldrich

W222402

Caffeine

Caffeine certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

56396

Caffeine

Caffeine anhydrous, natural, 99%, FCC, FG

Sigma-Aldrich

W222455

Caffeine

Caffeine powder, ReagentPlus®

Sigma-Aldrich

C0750

Caffeine

grade

FG, Halal, Kosher, anhydrous

grade

certified reference material, TraceCERT®

grade

FG, Halal, Kosher, anhydrous, natural

grade

-

assay

99%

assay

-

assay

99%

assay

-

mp

234-236.5 °C (lit.)

mp

234-236.5 °C (lit.)

mp

234-236.5 °C (lit.)

mp

234-236.5 °C (lit.)

documentation

see Safety & Documentation for available documents

documentation

-

documentation

see Safety & Documentation for available documents

documentation

-

food allergen

no known allergens

food allergen

-

food allergen

no known allergens

food allergen

-

Descripción general

Caffeine is an addictive psychoactive compound, consumed mostly in the form of brewed coffee, instant coffee, tea and caffeinated soft drinks. Caffeine is reported to be an allergen and causes anaphylaxis. It is added to common analgesics such as paracetamol, ibuprofen and aspirin for enhancing their analgesic efficacy.

Acciones bioquímicas o fisiológicas

A central nervous system stimulant believed to act through adenosine receptors and monoamine neurotransmitters. It is an adenosine receptor antagonist and adenosine 3′,5′-cyclic monophosphate (cAMP) phosphodiesterase inhibitor. Thus, levels of cAMP increase in cells following treatment with caffeine. It has been reported to affect cellular calcium levels, releasing calcium from intracellular stores. It overrides the cell cycle effects of various chemicals such as protease inhibitors, preventing apoptosis; and it has been shown to inhibit cellular DNA repair mechanisms.

producto relacionado

Referencia del producto
Descripción
Precios

07475

Timestrip® Food, null

pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H302

Clasificaciones de peligro

Acute Tox. 4 Oral

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 1

Equipo de protección personal

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Las referencias de los producto se combinan con los tamaños de envase y las cantidades cuando se muestran en la página web, por ejemplo: T1503-25G. Asegúrese de introducir el número de producto ÚNICAMENTE en el campo del Número de producto (Ejemplo T1503).

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T1503
Referencia del producto
-
25G
Tamaño del envase/cantidad

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1000309185

introducir como1.000309185)

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Caffeine British Pharmacopoeia (BP) Reference Standard

BP766

Caffeine

Citric acid ≥99.5%, FCC, FG

Sigma-Aldrich

W230618

Citric acid

Taurine ≥98%, FG

Sigma-Aldrich

W381306

Taurine

Caffeine solution analytical standard, 1.0 mg/mL in methanol

Supelco

C6035

Caffeine solution

Caffeine for system suitability European Pharmacopoeia (EP) Reference Standard

Y0000787

Caffeine for system suitability

K S Kendler et al.
The American journal of psychiatry, 156(2), 223-228 (1999-02-16)
Caffeine is by far the most commonly consumed psychoactive substance. The use and abuse of most other licit and illicit psychoactive drugs have been shown to be substantially heritable. However, the impact of genetic factors on caffeine consumption, heavy use
Simon P Roberts et al.
Journal of sports sciences, 28(8), 833-842 (2010-06-04)
In this study, we investigated the effect of ingesting carbohydrate alone or with caffeine on performance of a rugby union-specific shuttle running protocol. On three occasions, at least one week apart in a counterbalanced trial order, eight male rugby union
Kumiya Sugiyama et al.
Asia Pacific allergy, 5(1), 55-56 (2015-02-06)
We report a rare case of anaphylaxis due to caffeine intake. A 27-year-old woman suffered her first episode of anaphylaxis and a positive skin prick test suggested that the anaphylaxis was due to an IgE-mediated hypersensitivity reaction to caffeine. She
Christopher C Wendler et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 23(4), 1272-1278 (2008-12-18)
The purpose of this study was to determine both the short-term effects on cardiac development and embryo growth and the long-term effects on cardiac function and body composition of in utero caffeine exposure. Pregnant mice (C57BL/6) were exposed to hypoxia
J M Zen et al.
The Analyst, 123(5), 1145-1147 (1998-08-26)
A Nafion-ruthenium oxide pyrochlore chemically modified electrode is used for the determination of caffeine in beverages by square-wave voltammetry. Compared to a bare glassy carbon electrode, the chemically modified electrode exhibits a marked enhancement of the current response. A linear
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