5,6,7-Trimethyl-1-oxo-1,3-dihydroisobenzofuran-4-carbonitrile CAS 53935-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53935-68-5 |
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7-Trimethyl-1-oxo-1,3-dihydroisobenzofuran-4-carbonitrile (CAS 53935-68-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11NO2. Molecular weight: 201.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Trimethyl Standards
- 1,2,5-Trimethyl-pyrrolidine-2,5-dicarboxylic acid (CAS 57013-25-9)
- 4,6,7-Trimethyl-1-oxo-1,3-dihydroisobenzofuran-5-carbonitrile (CAS 53935-69-6)
- (5,6,7-Trimethyl-1,8-naphthyridin-2-yl)methanamine (CAS 1556049-83-2)
- 6-Ethyl-2,2,4-trimethyl-1,2-dihydroquinoline (CAS 42924-00-5)
- 5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine-1-thiol (CAS 929973-63-7)
- 2,6,10-Trimethyl-2,6,10-triazaundecane (CAS 3855-32-1)
- 1171357-80-4 3-(3,4,5-Trimethyl-1H-pyrazol-1-yl)propanoyl chloride MFCD12028140 (CAS 1171357-80-4)
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Recommended Standards
- 5-(Hydroxymethyl)-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one (CAS 574740-70-8)
- 5,6-Dimethyl-2-(pyridin-2-yl)pyrimidin-4-ol (CAS 204394-52-5)
- 5-(Benzyloxy)pyrimidin-4-amine (CAS 92289-50-4)
- 2-(Difluoromethyl)-5-methoxy-3-methylpyridine-4-methanol (CAS 1805604-81-2)
- (2-Chloro-3,4-dimethoxybenzyl)hydrazine (CAS 1478256-01-7)
- 7-Bromo-3-(4-bromophenyl)benzofuran (CAS 59132-58-0)
- N-(4-chloro-2-methylphenyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861208-49-3)
- 1-Boc-2-phenylpiperazine (CAS 886766-60-5)
- 2-(3-fluoro-4-nitrophenoxy)acetic acid (CAS 168897-65-2)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com