5-(Chloromethyl)tetrazole CAS 55408-11-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55408-11-2 |
| Molecular Formula | C2H3ClN4 |
| Molecular Weight | 118.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-(Chloromethyl)tetrazole (CAS 55408-11-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C2H3ClN4. Molecular weight: 118.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C2H3ClN4 |
| Molecular Weight | 118.53 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 | 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloromethyl Standards
Recommended Standards
- 5-Chloro-4H-1,2,4-triazol-3-amine (CAS 130631-49-1)
- 5-Chloro-1-methyl-1h-1,2,3,4-tetrazole (CAS 67648-50-4)
- Propargyl Chloroformate (CAS 35718-08-2)
- trans-4-Hydroxy-2-nonenal-d3 (CAS 148706-06-3)
- 4-((((2,2-Dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)methyl)benzoic acid (CAS 497060-16-9)
- N'-(3,4-Dihydro-2H-pyrrol-5-yl)isonicotinohydrazide (CAS 99069-50-8)
- Ethyl 2-(3-piperidinylmethoxy)benzoatehydrochloride (CAS 1219979-25-5)
- (S)-2-(phenoxymethyl)piperazine (CAS 2387565-39-9)
- n-(2,3-Dimethylphenyl)-2-(methylamino)acetamide hydrochloride (CAS 1049761-65-0)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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