3-(3-Chloro-4-methylphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one CAS 1082366-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1082366-91-3 |
| Molecular Formula | C11H8ClN5O |
| Molecular Weight | 261.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3-Chloro-4-methylphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1082366-91-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8ClN5O. Molecular weight: 261.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8ClN5O |
| Molecular Weight | 261.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 3-(5-Chloro-4-methoxypyrimidin-2-yl)pyrazolo[1,5-a]pyrazine (CAS 1330044-04-6)
- 5-Chloro-3-(4-methoxy-phenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1448694-38-9)
- 4-Chloro-1-(6-methoxypyridin-2-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650637-96-0)
- 7-Chloro-2-methyl-3-(1H-1,2,4-triazol-5-yl)quinazolin-4(3H)-one (CAS 338794-04-0)
- 4-((2-Chloro-4-fluorobenzyl)oxy)benzonitrile (CAS 1019468-73-5)
- 2-(4-Chloro-2-methylphenoxy)-6-fluorobenzonitrile (CAS 1020252-17-8)
- 2-Chloro-2'-deoxycytidine (CAS 10212-19-8)
- 2'-Chloro-4'-nitro-[1,1'-biphenyl]-3-carbaldehyde (CAS 1181385-58-9)
Recommended Standards
- Ornidazole Impurity 73 (CAS CATO-C4X-133173)
- 3-[(2-Chlorophenyl)methyl]-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 119222-35-4)
- Ornidazole Impurity 31 (CAS 57939-59-0)
- 4-Bromo-3-chloro-N-methyl-2-nitroaniline (CAS 1357159-31-9)
- O-Methylserine (CAS 19794-53-7)
- (S)-tert-Butyl 2-amino-4-hydroxy-3,3-dimethylbutanoate (CAS 2165969-82-2)
- N-(3-(dimethylamino)-2-{[(dimethylamino)methylene]amino}prop-2-enylidene)-N-methylmethanaminium perchlorate (CAS 50704-19-3)
- 2,2'-(Propane-1,3-diyl)bis(isoindoline-1,3-dione) (CAS 10513-96-9)
- Bietaserpine (CAS 53-18-9)
- Delta-Sleep Inducing Peptide (CAS 62568-57-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com