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ChemicalBook >> CAS DataBase List >> ISOCAFFEINE

ISOCAFFEINE

ISOCAFFEINE price.
  • $372 - $1191
  • Product name: ISOCAFFEINE
  • CAS: 519-32-4
  • MF: C8H10N4O2
  • MW: 194.19
  • EINECS:208-267-7
  • MDL Number:MFCD00022834
  • Synonyms:2,6-DIHYDROXY-1,3,9-TRIMETHYLPURINE;1,3,9-TRIMETHYLXANTHINE;CAFFEINE IMP C;ISOCAFFEINE;3,9-dihydro-1,3,9-trimethyl-1H-purine-2,6-dione ;1,3,9-TRIMETHYLXANTHINE (ISOCAFFEINE) 2, 6-DIHYDROXY-1,3,9-T;2,6-Dihydroxy-1,3,9-trimethylpurine, Isocaffeine;1,3,9- Trimethyllxanthine
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 25mg
  • 50mg
  • 100MG
  • 500mg
  • 1g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0094529
  • Product description1,3,9-TRIMETHYLXANTHINE 95.00%
  • Packaging100MG
  • Price$646.15
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM241009
  • Product description1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione 97%
  • Packaging1g
  • Price$1122
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11111799
  • Product description1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione 97%
  • Packaging1g
  • Price$1191
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberPHR1999
  • Product descriptionCaffeine Impurity C Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging50mg
  • Price$661.2
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberI789200
  • Product descriptionIsocaffeine
  • Packaging500mg
  • Price$845
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number289752
  • Product description1,3,9-Trimethylxanthine
  • Packaging25mg
  • Price$372
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0094529 1,3,9-TRIMETHYLXANTHINE 95.00% 100MG $646.15 2021-12-16 Buy
Chemenu CM241009 1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione 97% 1g $1122 2021-12-16 Buy
Crysdot CD11111799 1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione 97% 1g $1191 2021-12-16 Buy
Sigma-Aldrich PHR1999 Caffeine Impurity C Pharmaceutical Secondary Standard; Certified Reference Material 50mg $661.2 2025-07-31 Buy
TRC I789200 Isocaffeine 500mg $845 2021-12-16 Buy
Usbiological 289752 1,3,9-Trimethylxanthine 25mg $372 2021-12-16 Buy

Properties

Melting point :288-290°C (dec.)
Boiling point :416.8±37.0 °C(Predicted)
Density :1.45±0.1 g/cm3(Predicted)
storage temp. :Room temp
solubility :H2O: >20mg/mL
form :solid
pka :0.74±0.70(Predicted)
color :White to Off-White
BRN :196140
Major Application :(Pharmaceutical small molecule)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330 Rinse mouth.
P501 Dispose of contents/container to..…

Description

1,3,9-Trimethylxanthine (Isocaffeine) may be used to study the mechanism of inositol-trisphosphate (Ins-P3) induced calcium release. 1,3,9-Trimethylxanthine may be used as an internal standard for measuring metabolites of caffeine in urine and other fluids by HPLC or capillary electrophoresis. 1,3,9-Trimethylxanthine may be used in studies on the binding of caffeine analogues to adenosine receptors.

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Suppliers and manufacturers

Guangzhou Tosun Pharmaceutical Ltd
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$0.00 /5mg
Caffeine EP impurity C CAS:519-32-4
Standardpharm Co. Ltd.
Dideu Industries Group Limited
sgtlifesciences pvt ltd
Guangzhou Tosun Pharmaceutical Limited
Zibo Hangyu Biotechnology Development Co., Ltd
Pure Research Chemicals
Sinco Pharmachem (ShenZhen) R&D Co., Ltd. Hunan Dikanza Pharmaceutical Technology Co., Ltd. Shandong Xiya Chemical Co., Ltd