5-(Methoxycarbonyl)-3,4-dimethylselenophene-2-carboxylic acid CAS 90404-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90404-13-0 |
| Molecular Formula | C9H10O4Se |
| Molecular Weight | 261.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Methoxycarbonyl)-3,4-dimethylselenophene-2-carboxylic acid (CAS 90404-13-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10O4Se. Molecular weight: 261.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10O4Se |
| Molecular Weight | 261.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Methoxycarbonyl Standards
- 2-(3-(Methoxycarbonyl)-5-methyl-1H-pyrazol-1-yl)benzoic acid (CAS 1246738-24-8)
- Methyl 5-(2-(methoxycarbonyl)phenyl)furan-2-carboxylate (CAS 1361151-68-9)
- Methyl 5-(4-(methoxycarbonyl)phenyl)furan-2-carboxylate (CAS 53355-35-4)
- 2-(3-(Methoxycarbonyl)-5-(trifluoromethyl)phenyl)acetic acid (CAS 1393569-66-8)
- 3-(Methoxycarbonyl)-4-methyl-5-(trifluoromethyl)benzoic acid (CAS 2368845-02-5)
- 5-(Methoxycarbonyl)-4-phenylthiophene-2-carboxylic acid (CAS 1148158-67-1)
- trans-3-Methoxycarbonyl-2,2,5,5-tetramethyl-4-nitromethyl-pyrrolidin-1-oxyl (CAS 119580-75-5)
- (3-(Methoxycarbonyl)-4-(2-oxopyrrolidin-1-yl)phenyl)boronic acid (CAS 1071959-02-8)
Recommended Standards
- 5-(3,4-Dichlorobenzyl)-1,3,4-oxadiazole-2-thiol (CAS 306936-93-6)
- N-(4,7-Dichlorobenzo[d]thiazol-2-yl)acetamide (CAS 868230-30-2)
- 5-(2,6-Dichloropyridin-4-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 266679-15-6)
- 6-Fluorobenzisoxazol-3(2H)-one (CAS 99822-24-9)
- Boc-Arg(Mtr)-OH (CAS 102185-38-6)
- N-(4-methoxybutyl)-3-methylcyclohexan-1-amine (CAS 1250532-84-3)
- cis-2-(2-Methoxybenzoyl)cyclopentane-1-carboxylic acid (CAS 732253-54-2)
- 3'-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-sulfonamide (CAS 1141768-04-8)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonic acid (CAS 1886-76-6)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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