Methyl 3,4-dihydro-8-methoxy-2-oxo-2H-chromene-3-carboxylate, 97% CAS 1333150-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1333150-97-2 |
| Molecular Formula | C12H12O5 |
| Molecular Weight | 236.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3,4-dihydro-8-methoxy-2-oxo-2H-chromene-3-carboxylate, 97% (CAS 1333150-97-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H12O5. Molecular weight: 236.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H12O5 |
| Molecular Weight | 236.22 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Methyl Standards
- 3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic Acid Methyl Ester (CAS 83769-04-4)
- 4-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-4-oxo-butyric acid (CAS 54557-81-2)
- 5-(2,3-Dihydro-1,4-benzodioxin-2-yl)-1,3,4-oxadiazole-2(3H)-thione (CAS 120423-45-2)
- 5-(5,6-Dihydro-4h-cyclopenta[b]thiophen-2-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1343173-43-2)
- 1,4-Dihydro-4-oxo-2-thioxo-3(2H)-quinazolineacetic acid (CAS 17785-54-5)
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1H-tetrazole-5-thiol (CAS 460362-91-8)
- 3-(4-Oxo-4,5-dihydro-thiazol-2-ylamino)-benzoic acid (CAS 432013-04-2)
- 5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3,4-oxadiazole-2-thiol (CAS 928710-56-9)
Recommended Standards
- Dimethyl 4,7-dihydroisobenzofuran-5,6-dicarboxylate (CAS 132869-46-6)
- 6-(2-Methoxyethoxy)benzofuran-2-carboxylic acid (CAS 1352541-67-3)
- (2S,4aR,7R,7aR)-7-Hydroxy-2-phenyltetrahydro-6H-furo[3,2-d][1,3]dioxin-6-one (CAS 131614-83-0)
- 5-Acetyl-3-((4-fluorophenyl)thio)-4-methyl-2H-[1,3'-bipyridin]-2-one (CAS 918542-22-0)
- 5-Benzoyl-1,2-dihydro-2-phenyl-3H-1,2,4-triazol-3-one (CAS 67266-66-4)
- 1-(1H-indazol-7-yl)cyclopropan-1-amine (CAS 1538939-18-2)
- Ethyl 3-ureidopropanoate (CAS 198879-21-9)
- 4-(Furan-2-ylmethyl)-5-(((7-hydroxy-2-oxo-2H-chromen-4-yl)methyl)thio)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 706799-30-6)
- 3-(Isobutylthio)azetidine hydrochloride (CAS 1864015-77-9)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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