N-(5-Methylisoxazol-4-yl)butyrimidamide CAS 122686-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 122686-21-9 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(5-Methylisoxazol-4-yl)butyrimidamide (CAS 122686-21-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11N3O. Molecular weight: 165.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
Related N Standards
- 5-(5-Methylisoxazol-3-yl)penta-2,4-dien-1-ol (CAS 113824-17-2)
- N-(5-Methylisoxazol-4-yl)isobutyrimidamide (CAS 122686-22-0)
- 4-(3-Methylisoxazol-5-yl)furan-2(5H)-one (CAS 175687-55-5)
- 5-(5-Methylisoxazol-3-yl)-1,3,4-oxadiazol-2-amine (CAS 725698-89-5)
- N-((5-Methylisoxazol-3-yl)methyl)acrylamide (CAS 1248224-66-9)
- (S)-5-(3-Methylisoxazol-5-yl)pyrrolidin-2-one (CAS 163849-08-9)
- N-(3-Methylisoxazol-4-yl)cyclopropanecarboxamide (CAS 72592-16-6)
- N-(3-Methylisoxazol-5-yl)methacrylamide (CAS 86685-07-6)
Recommended Standards
- N-(Isoxazol-4-yl)pivalimidamide (CAS 122686-19-5)
- 6-(Cyclopropylmethoxy)pyridin-3-ol (CAS 1224719-40-7)
- 2-(tert-Butylamino)oxazole-4-carbonitrile (CAS 122686-30-0)
- 5,6-Dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid (CAS 1369339-87-6)
- (2-Bromophenyl)(3-fluorophenyl)methanol (CAS 60081-02-9)
- Potassium trifluoro(vinyl)borate (CAS 13682-77-4)
- Butyl[(3-phenoxyphenyl)methyl]amine (CAS 129535-82-6)
- N-(Isoquinolin-6-yl)-2-(phenylamino)acetamide (CAS 920513-49-1)
- 1-Methyl-4-(3-(pyrrolidin-2-yl)pyridin-2-yl)piperazine (CAS 1352535-81-9)
- 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