5-Amino-4-methylisoxazole CAS 35143-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35143-75-0 |
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-4-methylisoxazole (CAS 35143-75-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H6N2O. Molecular weight: 98.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.10 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 5-amino-2,3-dihydro-1H-pyrrol-2-one (CAS 1314960-04-7)
- 2-Amino-5-methyloxazole (CAS 33124-04-8)
- 5-Amino-2H-pyrrol-2-ol (CAS 71765-74-7)
- 5-Amino-3,4-dihydro-2H-pyrrol-2-one (CAS 38718-14-8)
- 3393-45-1 5-amino-2-(2,6-dichloro-4-methoxyphenyl)-2,4-dihydro-3h-pyrazol-3-one AR-1G7038 (CAS 3393-45-1)
- 5-Amino-3-methylisoxazole (CAS 14678-02-5)
- 4-Amino-1-methyl-1,2,3-triazole (CAS 67545-00-0)
- 4-Amino-2-methyl-2H-1,2,3-triazole (CAS 936940-63-5)
Recommended Standards
- 5-Methyl-1,2-dihydropyrazol-3-one (CAS 4344-87-0)
- 5-Methylfuran-3(2H)-one (CAS 3511-32-8)
- 5-(Aminomethyl)oxazol (CAS 847644-09-1)
- 2-(3-methoxycyclobutyl)acetaldehyde (CAS 1935252-40-6)
- 3-(furan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 875639-27-3)
- 4-[4-(Trifluoromethyl)phenyl]phenylacetic acid (CAS 406188-98-5)
- 2-(1-Aminoethyl)-5-(diethylamino)phenol (CAS 1512315-99-9)
- 6-Ethoxyspiro[benzo[e][1,3]oxazine-2,4'-piperidin]-4(3H)-one (CAS 1823188-29-9)
- Methyl 1-(4-Chlorophenyl)-5-methyl-1,2,3-triazole-4-carboxylate (CAS 1147199-25-4)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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