4-Azido-1-methyl-1H-pyrazole CAS 167226-48-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 167226-48-4 |
| Molecular Formula | C4H5N5 |
| Molecular Weight | 123.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Azido-1-methyl-1H-pyrazole (CAS 167226-48-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H5N5. Molecular weight: 123.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H5N5 |
| Molecular Weight | 123.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 5 |
Related Azido Standards
- 5-azido-1-methyl-1H-1,2,3-triazole (CAS 1701551-07-6)
- 3-azido-1H-1,2,4-triazol-5-amine (CAS 224033-01-6)
- 2-azido-1,3-thiazole (CAS 58822-97-2)
- 1-Azido-2-(methylthio)ethane (CAS 393812-95-8)
- 2-Azido-2-methylpropionic acid 2654-97-9 |A-Azidoisobutyric acid solution (CAS 2654-97-9)
- 5-Azido-1-pentanol (CAS 170220-11-8)
- Nβ-Azido-L-2,3-Diaminopropionic Acid (CAS 105661-40-3)
- Azido-PEG2-alcohol (CAS 139115-90-5)
Recommended Standards
- 1,5-Diamino-1h-imidazole-4-carbonitrile (CAS 141563-06-6)
- 1,1-Difluoro-2-isothiocyanatoethane (CAS 675-37-6)
- Picolinic Acid (CAS 98-98-6)
- 5-Heneicosyl-1,3-benzenediol 5-Heneicosyl-1,3-dihydroxybenzene 5-Heneicosylresorcinol 70110-59-7 (CAS 70110-59-7)
- 2-Bromo-5-iodopyridin-3-amine (CAS 1138444-06-0)
- (2-Propoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1218790-63-6)
- 2,9,12-Trioxa-4-azadispiro[4.2.4.2]tetradecane-1,3-dione (CAS 1567899-09-5)
- Ethyl 4-bromo-2-fluorobenzamide (CAS 749927-82-0)
- Zileuton Related Compound B (CAS 97978-07-9)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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