ChemicalBook >> CAS DataBase List >>ISOCAFFEINE
ISOCAFFEINE
- CAS No.
- 519-32-4
- Chemical Name:
- ISOCAFFEINE
- Synonyms
- Caffeine EP Impurity C;ISOCAFFEINE;CAFFEINE IMP C;ISOCAFFEINE USP/EP/BP;1,3,9-TRIMETHYLXANTHINE;1,3,9- Trimethyllxanthine;1,3,9-trimethylpurine-2,6-dione;Caffeine IMpurity C (Isocaffeine);2,6-DIHYDROXY-1,3,9-TRIMETHYLPURINE;1,3,9-Trimethyl-3,9-dihydro-1H-puri
- CBNumber:
- CB4138709
- Molecular Formula:
- C8H10N4O2
- Molecular Weight:
- 194.19
- MDL Number:
- MFCD00022834
- MOL File:
- 519-32-4.mol
Last updated:2025-01-27 09:38:02
| 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 |
| FDA UNII | N4HG7T2QGW |
| UNSPSC Code | 41106305 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| WGK Germany | 3 |
| F | 10-23 |
ISOCAFFEINE price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | PHR1999 | Caffeine Impurity C Pharmaceutical Secondary Standard; Certified Reference Material | 519-32-4 | 50mg | $647 | 2024-03-01 | Buy |
| TRC | I789200 | Isocaffeine | 519-32-4 | 500mg | $845 | 2021-12-16 | Buy |
| Usbiological | 289752 | 1,3,9-Trimethylxanthine | 519-32-4 | 25mg | $372 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0094529 | 1,3,9-TRIMETHYLXANTHINE 95.00% | 519-32-4 | 100MG | $646.15 | 2021-12-16 | Buy |
| Chemenu | CM241009 | 1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione 97% | 519-32-4 | 1g | $1122 | 2021-12-16 | Buy |
ISOCAFFEINE Chemical Properties,Uses,Production
Uses
Isocaffeine is an impurity of Caffeine (C080100), a xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor.
General Description
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Biochem/physiol Actions
1,3,9-Trimethylxanthine is an adenosine receptor antagonist.
Synthesis of ISOCAFFEINE from Formic acid and 5-amino-1,3-dimethyl-6-(methylamino)-1,2,3,4-tetr ahydropyrimidine-2,4-dione
ISOCAFFEINE Preparation Products And Raw materials
Raw materials
6-chloro-1,3-dimethyl-5-nitro-pyrimidine-2,4-quinone
2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetonitrile
1,3-Dimethyl-6-(methylamino)-5-nitrouracil
1,3,9-Trimethyl-8-thioxo-8,9-dihydro-7H-purine-2,6(1H,3H)-dione
methyl (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetate
1of3
Preparation Products
Global( 74)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Guangzhou Tosun Pharmaceutical Ltd | +86-020-61855200-902 +8618124244216 | info@upharm.cn | China | 897 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22854 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
| China National Standard Pharmaceutical Corporation Limited | +8615391658522 | overseasales@yongstandards.com | China | 11922 | 58 |
| Guangzhou Tosun Pharmaceutical Limited | +8618922120635 | sales@toref-standards.com | China | 998 | 58 |
| Pure Research Chemicals | 13564847951 18019592524 | info@purerechem.com | China | 967 | 58 |
| Shandong Xiya Chemical Co., Ltd | 4009903999 13355009207 | 3007715519@qq.com | China | 18736 | 57 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12984 | 57 |
View Lastest Price from ISOCAFFEINE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-16 | Caffeine EP impurity C
519-32-4
|
US $0.00-0.00 / mg | 5mg | 95%+ | 1000mg | Guangzhou Tosun Pharmaceutical Ltd |
-
- Caffeine EP impurity C
519-32-4
- US $0.00-0.00 / mg
- 95%+
- Guangzhou Tosun Pharmaceutical Ltd
519-32-4(ISOCAFFEINE)Related Search:
Caffeine IMpurity E HCl
EC 1.1.3.22
Caffeine
ISOCAFFEINE
(1,3-DIMETHYL-2,6-DIOXO-1,2,3,6-TETRAHYDRO-PURIN-9-YL)-ACETIC ACID
1of3
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
1,3,9-triMethyl-1H-purine-2,6(3H,9H)-dione
Caffeine IMpurity C (Isocaffeine)
1,3,9-trimethylpurine-2,6-dione
Isocaffeine (1,3,9-Trimethylxanthine)
1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione
Caffeine Impurity 3(Caffeine EP Impurity C)
1,3,9-Trimethyl-3,9-dihydro-1H-puri
Caffeine EP Impurity C (Isocaffeine)
1H-Purine-2,6-dione, 3,9-dihydro-1,3,9-trimethyl-
ISOCAFFEINE USP/EP/BP
Caffeine EP Impurity C
1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione (Isocaffeine)
519-32-4
Nucleosides, Nucleotides, Oligonucleotides
Nucleoside Analogs
BioChemical
Biochemicals and Reagents