6,7-Dimethoxy-1-oxo-2,3-dihydro-1H-indene-4-carboxylic acid CAS 148050-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148050-74-2 |
| Molecular Formula | C12H12O5 |
| Molecular Weight | 236.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dimethoxy-1-oxo-2,3-dihydro-1H-indene-4-carboxylic acid (CAS 148050-74-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12O5. Molecular weight: 236.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1999 |
Related Dimethoxy Standards
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- 6,7-Dimethoxy-3-methylquinazoline-2,4(1H,3H)-dione (CAS 20197-88-0)
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- Methyl 5,6-dimethoxy-1H-indazole-3-carboxylate (CAS 885279-34-5)
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- (3,4-Dimethoxy-2-(trifluoromethyl)phenyl)methanol (CAS 138490-98-9)
- 2,6-Dimethoxy-4-(prop-1-en-1-yl)phenyl acetate (CAS 29540-10-1)
Recommended Standards
- 2-Acetyl-1,3-phenylene diacetate (CAS 144152-28-3)
- 4-Isonicotinoylmorpholine-3-carboxylic acid (CAS 1483011-96-6)
- Ethyl 6-cyano-3-methoxy-1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 1429204-82-9)
- 2-(Pyrazolidin-1-yl)-1,4,5,6-tetrahydropyrimidine (CAS 160727-49-1)
- 2-Amino-5-bromo-N,N-diethylbenzamide (CAS 1263376-84-6)
- 2-(Bromomethyl)-1,3,4-oxadiazole (CAS 2091895-85-9)
- 2-(Trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-6-amine (CAS 1340097-26-8)
- 5-Methyl-6-(trifluoromethyl)-1H-indole (CAS 248602-12-2)
- 2-(2-Formyl-phenoxy)-N-(3-nitro-phenyl)-acetamide (CAS 331962-81-3)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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