4,5-Bis(chloromethyl)-1-phenyl-1H-1,2,3-triazole CAS 104503-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104503-32-4 |
| Molecular Formula | C10H9Cl2N3 |
| Molecular Weight | 242.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,5-Bis(chloromethyl)-1-phenyl-1H-1,2,3-triazole (CAS 104503-32-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9Cl2N3. Molecular weight: 242.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9Cl2N3 |
| Molecular Weight | 242.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Bis Standards
- 5-(Chloromethyl)-2-(4-chlorophenyl)-4-methyloxazole (CAS 109544-39-0)
- 5-(Chloromethyl)-2-(3-chlorophenyl)-4-methyl-1,3-oxazole (CAS 1206971-39-2)
- 5-(Chloromethyl)-2-(2-chlorophenyl)-4-methyl-1,3-oxazole (CAS 1206977-39-0)
- 2-(chloromethyl)-5-(4-chlorophenyl)-4-methyl-1,3-oxazole (CAS 70886-70-3)
- 4-(Chloromethyl)-2-(2-chlorophenyl)-5-methyl-1,3-oxazole (CAS 475481-96-0)
- 4-(Chloromethyl)-2-(3-chlorophenyl)-5-methyloxazole (CAS 475481-97-1)
- 4-(Chloromethyl)-2-(4-chlorophenyl)-5-methyl-1,3-oxazole (CAS 832076-92-3)
- 2-(4-(Chloromethyl)phenoxy)-N,N-diethylethanamine (CAS 206550-70-1)
Recommended Standards
- 1-(3,4-Dichlorobenzyl)-1H-pyrazol-4-amine hydrochloride (CAS 1035225-28-5)
- 3-chloro-5-(2-chlorophenyl)-4-ethyl-4H-1,2,4-triazole (CAS 1083381-62-7)
- 1-(2,5-Dichlorobenzyl)-1H-pyrazol-3-amine (CAS 1017488-33-3)
- 3-Chloro-2-fluoro-5-iodopyridine (CAS 1214323-01-9)
- 7-Methyl-3H-pyrazolo[3,4-c]pyridine (CAS 860411-35-4)
- 3-(3,5-Diethyl-1h-1,2,4-triazol-1-yl)-2-(methylamino)propanamide (CAS 1480279-13-7)
- Idarubicin Hydrochloride Impurity 2 (CAS 1246818-54-1)
- Minocycline EP Impurity A HCl (CAS 43168-51-0(Free Base))
- (S)-2-Amino-N-(3-chloro-benzyl)-N-ethyl-3-methyl-butyramide (CAS 1354001-29-8)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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