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1085003

USP

Caffeine

Name: Caffeine
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

1H-Purine-2,6-dione, 1,3,7-Trimethylxanthine

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About This Item

Empirical Formula (Hill Notation):

C₈H₁₀N₄O₂

CAS Number:

58-08-2

Molecular Weight:

194.19

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329749194

MDL number:

MFCD00005758

Beilstein/REAXYS Number:

17705

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Properties

grade

pharmaceutical primary standard

API family

pentoxifylline, caffeine, dimenhydrinate

manufacturer/tradename

USP

mp

234-236.5 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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), ADORA2A(135), ADORA2B(136), ADORA3(140)

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Caffeine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

Caffeine Citrate Injection
Caffeine Citrate Oral Solution
Acetaminophen and Caffeine Tablets
Ergotamine Tartrate and Caffeine Tablets
Butalbital, Aspirin, and Caffeine Capsules
Ergotamine Tartrate and Caffeine Suppositories

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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pictograms

GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

flash_point_f

Not applicable

flash_point_c

Not applicable

pcodes

P264 - P270 - P301 + P312 - P501

Storage Class

11 - Combustible Solids

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Articles

HPLC Analysis of Xanthines on Purospher® STAR RP-18 endcapped

Separation of Hypoxanthine, ≥99.0%; Xanthine, ≥99%; 7-Methylxanthine, ≥98.0% (HPLC); 3-Methylxanthine; 1-Methylxanthine, ≥97.0% (HPLC); Theobromine, ≥98.0%; 1,7-Dimethylxanthine, ~98%, solid; Theophylline, anhydrous, ≥99%, powder; Specimen capsules, microporous, average pore diameter 120 μm

Analysis of multicomponent formulations containing phenylpropanolamine hydrochloride, caffeine and diazepam by using LC

Pistos.C and Stewart.TJ

Journal of Pharmaceutical and Biomedical Analysis, 25, 493-499 (2001)

Quantitative reversed-phase high-performance liquid chromatographic analysis of ampicillin

Margosis M, et al.

Journal of Chromatography A, 236(2), 461-468 (1982)

Caffeine Citrate Oral Solution

United States Pharmacopeia, 30(5), 663-663 (2013)

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Global Trade Item Number

SKU	GTIN
1085003-200MG	04061838686138