7',7'-Dimethyl-5'-oxo-5'H,7'H-spiro[cyclopropane-1,8'-pyrano[4,3-b]pyridine]-2'-carboxylic acid CAS 2673372-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2673372-32-0 |
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7',7'-Dimethyl-5'-oxo-5'H,7'H-spiro[cyclopropane-1,8'-pyrano[4,3-b]pyridine]-2'-carboxylic acid (CAS 2673372-32-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13NO4. Molecular weight: 247.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6-Methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester, 98% (CAS 53976-97-9)
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- 2-{[Cyclopropyl-(2-hydroxy-ethyl)-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester (CAS 1353943-44-8)
- 5-Nitro-N'-[(1E)-[7-(prop-2-en-1-yloxy)naphthalen-1-yl]methylidene]-1-benzothiophene-2-carbohydrazide (CAS 866142-49-6)
- 16α-Bromodehydro Epiandrosterone (CAS 1093-91-0)
- 2-Chlorobicyclo[2.2.1]hept-5-ene-2-carbonitrile (CAS 6945-87-5)
- (2S,4R)-4-Benzylpyrrolidine-2-carboxylic acid (CAS 393524-67-9)
- 2-Methylbenzylmagnesium chloride (CAS 29875-05-6)
- Insulin Glargine (CAS 160337-95-1)
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