Skip to Content
MilliporeSigma
All Photos(1)

Documents

PHL89591

Caffeine

phyproof® Reference Substance

Synonym(s):

1,3,7-Trimethylxanthine

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C8H10N4O2
CAS Number:
Molecular Weight:
194.19
Beilstein/REAXYS Number:
17705
EC Number:
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24

grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥98.0% (HPLC)

manufacturer/tradename

PhytoLab

mp

234-236.5 °C (lit.)

application(s)

food and beverages

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 8

1 of 8

Caffeine meets USP testing specifications, anhydrous

Sigma-Aldrich

C7731

Caffeine

Caffeine anhydrous, 99%, FCC, FG

Sigma-Aldrich

W222402

Caffeine

Caffeine United States Pharmacopeia (USP) Reference Standard

USP

1085003

Caffeine

Caffeine solution analytical standard, 1.0 mg/mL in methanol

Supelco

C6035

Caffeine solution

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

Sigma-Aldrich

205548

Caffeine

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service