3-Chloro-[1,2,4]triazolo[3,4-a]isoquinoline CAS 7639-52-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7639-52-3 |
| Molecular Formula | C10H6ClN3 |
| Molecular Weight | 203.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-[1,2,4]triazolo[3,4-a]isoquinoline (CAS 7639-52-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6ClN3. Molecular weight: 203.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6ClN3 |
| Molecular Weight | 203.63 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- Ethyl 4-chloro-5-imino-2-methyl-2,5-dihydro-1h-pyrazole-3-carboxylate (CAS 1006494-35-4)
- 2-Chloro-4-(1H-imidazol-1-yl)benzonitrile (CAS 1007318-66-2)
- 5-Chloro-N-methoxy-N,1-dimethyl-1H-pyrazole-4-carboxamide (CAS 1027329-25-4)
- 5-chloro-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 1050619-81-2)
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- 6-Chloro-4-imino-1,4-dihydroquinoline-3-carbonitrile (CAS 1146293-15-3)
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Recommended Standards
- 2-chloro-6-(1H-imidazol-1-yl)benzonitrile (CAS 287176-53-8)
- 3-Chloro-2,2,3-Trifluoro-N-Isopropyl-N-Methyl-1-Propanamine (CAS 32786-65-5)
- 2-{[(3-chlorophenyl)amino]methylidene}propanedinitrile (CAS 6288-52-4)
- 2-Methoxy-5-trifluoromethyl-3-trimethylsilanyl-pyridine (CAS 216765-92-3)
- Mastoparan (CAS 72093-21-1)
- 4-(2-Bromoacetyl)benzonitrile-d4 (CAS 1794793-46-6)
- 6-Octanoyl Sucrose (CAS 13039-39-9)
- (4,5-Dimethylthiazol-2-yl)methanol (CAS 99839-16-4)
- (2E)-3-(3-Chlorophenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 38169-49-2)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com