5-chloro-3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine CAS 91322-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91322-01-9 |
| Molecular Formula | C10H6ClN5 |
| Molecular Weight | 231.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 91322-01-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6ClN5. Molecular weight: 231.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6ClN5 |
| Molecular Weight | 231.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related chloro Standards
- 6-Chloro-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1032705-69-3)
- 3-Chloro-6-oxo-1,6-dihydro-[2,2'-bipyridine]-5-carbonitrile (CAS 1092352-59-4)
- 6-Chloro-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094260-38-4)
- 2-{6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}pyridine (CAS 1110542-95-4)
- 4-Chloro-6-cyanoquinoline-3-carboxamide (CAS 1131604-95-9)
- 2-Chloro-n-(2-methylpropyl)-n-(2,2,2-trifluoroethyl)acetamide (CAS 1184088-09-2)
- 2-Chloro-N-(5-(tetrahydrofuran-2-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1251924-60-3)
- 2-Chloro-5-(2-hydroxypyrimidin-5-yl)benzonitrile (CAS 1261965-80-3)
Recommended Standards
- 4-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carbonitrile (CAS 338405-09-7)
- 6-Amino-5-(2-chloroacetyl)-1-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 67130-67-0)
- 4-Chloro-1-(pyridin-4-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650638-07-6)
- 1-(1-Isopropyl-1H-benzoimidazol-2-yl)-ethylaminedihydrochloride (CAS 1185299-14-2)
- CAS 2260670-42-4 (CAS 2260670-42-4)
- 9-Bromo-7H-benzo[c]carbazole (CAS 1357572-66-7)
- ethyl 2-[3-(tert-butoxycarbonylamino)azetidin-3-yl]-2-fluoro-acetate (CAS 2306278-40-8)
- 5-(4-Fluorophenyl)-7-methyl-1,3,4,5-tetrahydro-2h-benzo[e][1,4]diazepin-2-one (CAS 1023558-43-1)
- Quinicine (CAS 84-55-9)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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