5-chloro-3H-[1,2,3]triazolo[4,5-b]pyridine CAS 73895-37-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73895-37-1 |
| Molecular Formula | C5H11ClN4 |
| Molecular Weight | 162.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 73895-37-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H11ClN4. Molecular weight: 162.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H11ClN4 |
| Molecular Weight | 162.62 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
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- 5-chloro-2-ethyl-1H-imidazole-4-carbaldehyde (CAS 145824-12-0)
- 4-chloro-2H-pyrazolo[3,4-d]pyrimidine (CAS 1821249-93-7)
- 3-chloro-1-ethyl-1,2-dihydropyrazin-2-one (CAS 58909-71-0)
- 3-chloro-4-ethyl-1H-pyridazin-6-one (CAS 61404-44-2)
- 5-chloro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 89364-06-7)
- 5-chloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 633328-98-0)
Recommended Standards
- 6-chloro-[1,2,4]triazolo[1,5-a]pyrazine (CAS 51519-29-0)
- 6-chloro-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 408314-14-7)
- 4-chlorofuro[2,3-d]pyrimidine (CAS 918340-51-9)
- 4-Bromo-3,4-dihydronaphthalen-1(2H)-one (CAS 71545-99-8)
- O-Phenyl 1H-imidazole-1-carbothioate (CAS 90842-16-3)
- 3,5-Difluoro-4-isopropylbenzophenone (CAS 844885-09-2)
- (2,3,4-Trimethoxyphenyl)boronic Acid (CAS 118062-05-8)
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- 2-Methyl-1-propionyl-1,2,3,4-tetrahydroquinoline-4-carbaldehyde (CAS 1706436-45-4)
- Hexapeptide-11 (CAS 161258-30-6)
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