(E)-1-pivaloyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-6-carbaldehyde oxime CAS 1228670-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1228670-57-2 |
| Molecular Formula | C13H17N3O3 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-1-pivaloyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-6-carbaldehyde oxime (CAS 1228670-57-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H17N3O3. Molecular weight: 263.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H17N3O3 |
| Molecular Weight | 263.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related E Standards
- 1-Pivaloyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]-oxazine-6-carboxylic acid (CAS 1228665-93-7)
- 7-Methyl-1-pivaloyl-2,3-dihydro-1H-pyrido[2,3-b]-[1,4]oxazine-6-carbaldehyde (CAS 1261366-00-0)
- N-Pivaloyl-L-tyrosine (CAS 33019-85-1)
- 2-(3-Pivaloyl-1H-indol-1-yl)acetic acid (CAS 842964-33-4)
- 5-Pivaloyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylic acid (CAS 1493678-49-1)
- 1-Pivaloyl-3,4-dihydrobenzo[cd]indol-5(1H)-one (CAS 160320-10-5)
- 6-(N-Pivaloyl amino)-4-fluoro-3-hydroxy-[1H] Indazole (CAS 1227268-95-2)
- 8-Pivaloyl-5,6,7,8-tetrahydro-1,8-naphthyridine-3-carbonitrile (CAS 1222533-78-9)
Recommended Standards
- [3,2':5',3''-Terpyridin]-3'-ylmethanol (CAS 1227573-25-2)
- Methyl 3-{[(benzyloxy)carbonyl]amino}cyclobutane-1-carboxylate (CAS 1234616-55-7)
- 3'-Methylcarbamoyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carboxylic Acid (CAS 1227268-76-9)
- (S)-3-aminobutan-1-ol (CAS 61477-39-2)
- Cyclopropane-1,1,2,2,3,3-hexacarboxylic acid hexamethyl ester, 98% (CAS 109777-05-1)
- Homosalate-d4 (CAS CATO-CCHM704882)
- (4-(2-Amino-4-chlorophenyl)piperazin-1-yl)(phenyl)methanone (CAS 712293-70-4)
- 7-Amino-3,4-dihydroquinolin-2(1H)-one (CAS 22246-07-7)
- 1-Pyrene carboxaldehyde, 97% (CAS 3029-19-4)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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