3-Chloro-1-ethyl-5-methoxy-1H-1,2,4-triazole CAS 1330756-30-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1330756-30-3 |
| Molecular Formula | C5H8ClN3O |
| Molecular Weight | 161.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-1-ethyl-5-methoxy-1H-1,2,4-triazole (CAS 1330756-30-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8ClN3O. Molecular weight: 161.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8ClN3O |
| Molecular Weight | 161.59 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-(5-Chloro-3-methylisoxazol-4-yl)ethanol (CAS 103245-33-6)
- 3-Chloro-5-ethynylbenzonitrile (CAS 1198354-07-2)
- 5-Chloro-1-(methoxymethyl)-3-methyl-1H-1,2,4-triazole (CAS 1630763-77-7)
- 3-Chloro-1-(ethoxymethyl)-1H-1,2,4-triazole (CAS 1807977-28-1)
- 2-((4-Chloro-1H-imidazol-5-yl)amino)ethanol (CAS 799815-11-5)
- 3-Chloro-4-ethynylbenzonitrile (CAS 914105-98-9)
- 4-Chloro-3-ethynylbenzonitrile (CAS 914106-00-6)
- 5-Chloro-1-isopropyl-1H-1,2,4-triazol-3(2H)-one (CAS 42509-62-6)
Recommended Standards
- 1-Methyl-5-oxopyrrolidine-3-carbonyl chloride (CAS 1291486-24-2)
- 1-(2-Chloroacetyl)pyrrolidin-3-one (CAS 1353952-35-8)
- 3-(Chloromethyl)-N,N-dimethyl-1,2,4-oxadiazol-5-amine (CAS 1393575-64-8)
- 9003-21-8 CHEBI:53780 Methyl 2-propenoate homopolymer Methyl acrylate homopolymer PMA Polymethyl acrylate poly(methyl acrylate) poly(methyl acrylate) macromolecule (CAS 9003-21-8)
- Methyl 2-cyclooctylideneacetate (CAS 99035-18-4)
- Methyl 5-amino-3-(methoxymethyl)thiophene-2-carboxylate (CAS 712262-13-0)
- 5-Methanesulfonyl-octahydropyrrolo[3,4-b]pyrrole (CAS 1547035-16-4)
- (3-Chloro-5-fluorophenyl)methanamine (CAS 1070892-68-0)
- 1-(6-(Dimethylamino)-5-methylpyridin-3-yl)ethanol (CAS 1355180-32-3)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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