5-Methyloxazole-2-carbonitrile CAS 28989-03-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28989-03-9 |
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Methyloxazole-2-carbonitrile (CAS 28989-03-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N2O. Molecular weight: 108.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Methyloxazole Standards
- 4-Methyloxazole-5-carbonitrile (CAS 1003-52-7)
- 4-Methyloxazole-2-carbaldehyde (CAS 159015-07-3)
- 2-Methyloxazole-5-carbaldehyde (CAS 885273-42-7)
- 2-methyloxazole-5-carbonitrile (CAS 100703-81-9)
- Ethyl 5-Methyloxazole-2-carboxylate (CAS 33123-68-1)
- 2-Methyloxazole-4-methanol, 97% (CAS 141567-53-5)
- 4-Methyloxazole-5-methanol (CAS 45515-23-9)
- 2-Methyloxazole-4-carbaldehyde (CAS 113732-84-6)
Recommended Standards
- 5-Methylisoxazole-4-carbonitrile (CAS 260555-29-1)
- Avanafil Impurity N59 (CAS 27427-92-5)
- 5-Methylisoxazole-3-carbonitrile (CAS 57351-99-2)
- Methyl 3-formyl-1-methyl-1H-indole-6-carboxylate (CAS 1160219-36-2)
- n-(2-Bromophenyl)-4-methylbenzene-1-sulfonamide (CAS 1024-38-0)
- 1024AA 1045858-10-3 C12H18N2O3 tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate (CAS 1045858-10-3)
- 2-Cyclopentyl-3-oxoisoindoline-4-carboxylic acid (CAS 878424-59-0)
- (13S)-Ethyl-3-methoxygona-1,3,5(10),16-tetraen-17-ol Acetate (CAS 18318-02-0)
- Propham (CAS 122-42-9)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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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