3,4-Dihydro-2H-pyrido[3,2-b]-[1,4]oxazine-2-carboxylic acid CAS 1086375-44-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1086375-44-1 |
| Molecular Formula | C8H8N2O3 |
| Molecular Weight | 180.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dihydro-2H-pyrido[3,2-b]-[1,4]oxazine-2-carboxylic acid (CAS 1086375-44-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8N2O3. Molecular weight: 180.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8N2O3 |
| Molecular Weight | 180.16 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- (E)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-8-carbaldehyde oxime (CAS 1246090-99-2)
- 2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylic acid (CAS 1261809-98-6)
- 7,8-Dihydro-5H-pyrano[4,3-d]pyrimidine-4-carboxylic acid (CAS 1468881-88-0)
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- 2,3-dihydro-1,4-benzodioxin-6-yl formate (CAS 782471-87-8)
- 2,4-Dihydro-1,3-benzodioxine-6-carboxylic acid (CAS 33835-87-9)
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Recommended Standards
- 4-Oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylic acid (CAS 108249-48-5)
- 2-(Hydroxymethyl)-1H-benzo[d]imidazole-4,7-diol (CAS 111210-09-4)
- 2-(2-Carbamoylpyridin-4-yl)acetic acid (CAS 1082041-32-4)
- 1-(6-Bromopyridin-3-yl)propylamine (CAS 1270550-52-1)
- Ethyl 2,4-dioxo-6-phenylcyclohexane-1-carboxylate (CAS 56540-06-8)
- Dimethyl 5-oxo-5,6-dihydropyrazolo[1,5-c]quinazoline-1,2-dicarboxylate (CAS 41940-24-3)
- 4-Pentynoic Acid Ethyl Ester (CAS 63093-41-4)
- Rapamycin Impurity 22 (CAS 185107-79-3)
- (3S)-3-Isobutylmorpholine (CAS 77897-22-4)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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