1-(3,4-Dimethylisoxazol-5-yl)urea CAS 99980-24-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99980-24-2 |
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(3,4-Dimethylisoxazol-5-yl)urea (CAS 99980-24-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H9N3O2. Molecular weight: 155.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Dimethylisoxazol Standards
- 1-(3,5-Dimethylisoxazol-4-yl)urea (CAS 99979-64-3)
- 3-(3,5-Dimethylisoxazol-4-yl)propan-1-ol (CAS 129975-10-6)
- 1-(3,5-Dimethylisoxazol-4-yl)-N,N-dimethylmethanamine (CAS 60148-38-1)
- 1-(4,5-Dimethylisoxazol-3-yl)-N,N-dimethylmethanamine (CAS 60148-46-1)
- 2-(3,5-Dimethylisoxazol-4-yl)-N-methylethan-1-amine (CAS 893747-42-7)
- 3-(3,5-Dimethylisoxazol-4-yl)propan-1-amine (CAS 771572-98-6)
- N-((3,5-Dimethylisoxazol-4-yl)methyl)ethanamine (CAS 71172-38-8)
- 1-(3,4-Dimethylisoxazol-5-yl)guanidine (CAS 884197-54-0)
Recommended Standards
- 1-(3-(Hydroxymethyl)-5-methylisoxazol-4-yl)ethanone (CAS 866002-72-4)
- 1-(2-oxopropyl)pyrrolidine-2,5-dione (CAS 30057-93-3)
- 1-(3-Hydroxypropyl)-2,5-dihydro-1h-pyrrole-2,5-dione (CAS 34321-80-7)
- Ethyl 6-methyl-4-(methylthio)-2-oxo-1,2-dihydropyrimidine-5-carboxylate (CAS 900002-62-2)
- 2-Hydroxy-4-methylpyridine (CAS 13466-41-6)
- 3-Isopropyl-1-(propylthio)cyclobutane-1-carboxylic acid (CAS 1486993-10-5)
- 1-naphthalenol,2,4-dichloro- 2,4-Dichloro-1-Naphthol 2,4-dichloro-1-naphthaleno 2,4-dichloro-1-naphthalenol 2,4-dichloro-1-naphthol 99% 2,4-dichloro-1-naphthol [for photography] 2,4-dichloronaphthol 2050-76-2 aurora ka-5007 (CAS 2050-76-2)
- 2-[Bis[hydroxy(oxido)phosphoryl]methyl]butanedioate tetrasodium (CAS 97772-98-0)
- 3-(3-((Phenylsulfonyl)methyl)-1,2,4-oxadiazol-5-yl)propan-1-amine (CAS 1437435-81-8)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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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