5-methyl-1H-1,2,4-triazole-3-carboxylic acid CAS 7169-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7169-98-4 |
| Molecular Formula | C4H9N3O2 |
| Molecular Weight | 131.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 7169-98-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H9N3O2. Molecular weight: 131.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H9N3O2 |
| Molecular Weight | 131.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-methyl-1,3-oxazole-2-carboxylic acid (CAS 45676-69-5)
- 6-(Hydroxymethyl)morpholin-3-one (CAS 929019-95-4)
- 5-Ethynylnicotinaldehyde (CAS 252989-57-4)
- (R)-2-(5-bromo-2-fluorophenyl)pyrrolidine (CAS 1228561-80-5)
- 3-(1,3-Dioxolan-2-yl)-3-trifluoromethyl-benzophenone (CAS 514802-37-0)
- 4-Aminobenzamidoxime (CAS 277319-62-7)
- 5-Bromo-N-(3-hydroxypropyl)-2-methoxybenzenesulfonamide (CAS 1018057-95-8)
- 4-(3-Chloro-4-hydroxyphenyl)phthalazin-1(2H)-one (CAS 244065-96-1)
- 2-(2-Fluorophenyl)-1-(2-iodophenyl)ethan-1-one (CAS 898784-73-1)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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