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Merck

1086006

USP

Caffeine melting point standard

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Caffeine, 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:
329749195
MDL number:
MFCD00005758
Beilstein/REAXYS Number:
17705

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Product Name

Caffeine melting point standard, United States Pharmacopeia (USP) Reference Standard

InChI key

RYYVLZVUVIJVGH-UHFFFAOYSA-N

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

grade

pharmaceutical primary standard

API family

caffeine

manufacturer/tradename

USP

mp

234-236.5 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

Gene Information

human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140)

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1 of 4

This Item
PHR1095BP766PHR1009
Caffeine melting point standard United States Pharmacopeia (USP) Reference Standard

USP

1086006

Caffeine melting point standard

Caffeine Melting Point Standard Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1095

Caffeine Melting Point Standard

Caffeine British Pharmacopoeia (BP) Reference Standard

BP766

Caffeine

Caffeine Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1009

Caffeine

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

BP

manufacturer/tradename

-

grade

pharmaceutical primary standard

grade

certified reference material, pharmaceutical secondary standard

grade

pharmaceutical primary standard

grade

certified reference material, pharmaceutical secondary standard

format

neat

format

neat

format

neat

format

neat

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical
pharmaceutical small molecule

application(s)

pharmaceutical (small molecule)

API family

caffeine

API family

caffeine

API family

caffeine, dimenhydrinate, pentoxifylline

API family

dimenhydrinate, caffeine, pentoxifylline

mp

234-236.5 °C (lit.)

mp

~Approximately 237 °C, 234-236.5 °C (lit.)

mp

234-236.5 °C (lit.)

mp

234-236.5 °C (lit.)

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.  ​

Application

Caffeine melting point standard USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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.

Other Notes

Sales restrictions may apply.

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Description
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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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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
Rohit A Sinha et al.
Hepatology (Baltimore, Md.), 59(4), 1366-1380 (2013-08-10)
Caffeine is one of the world's most consumed drugs. Recently, several studies showed that its consumption is associated with lower risk for nonalcoholic fatty liver disease (NAFLD), an obesity-related condition that recently has become the major cause of liver disease
Laureen Colis et al.
Oncotarget, 5(12), 4361-4369 (2014-06-24)
DNA intercalation is a major therapeutic modality for cancer therapeutic drugs. The therapeutic activity comes at a cost of normal tissue toxicity and genotoxicity. We have recently described a planar heterocyclic small molecule DNA intercalator, BMH-21, that binds ribosomal DNA
R Christie et al.
Drug testing and analysis, 6(7-8), 651-657 (2013-08-01)
The discrimination of a cross section of cathinone regioisomers, sold as 'legal highs', using Raman spectroscopy, is reported here. Mephedrone and flephedrone were identified in 'legal high' products sold in Irish head shops, and their 2, 3 and 4-isomers were
Rick Hursel et al.
The American journal of clinical nutrition, 98(6 Suppl), 1682S-1693S (2013-11-01)
Maintaining the level of daily energy expenditure during weight loss and weight maintenance is as important as maintaining satiety while decreasing energy intake. In this context, different catechin- and caffeine-rich teas (CCRTs), such as green, oolong, and white teas, as
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