3-chloro-6-nitro-benZo[b]thiophene-2-carboxylic acid methyl ester CAS 59812-36-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59812-36-1 |
| Molecular Formula | C10H6ClNO4S |
| Molecular Weight | 271.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-chloro-6-nitro-benZo[b]thiophene-2-carboxylic acid methyl ester (CAS 59812-36-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H6ClNO4S. Molecular weight: 271.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H6ClNO4S |
| Molecular Weight | 271.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzene-1-sulfonyl chloride (CAS 36898-42-7)
- 4-Chloro-6-(6-methoxy-3-pyridyl)quinazoline (CAS 1005009-91-5)
- 5-(Chlorosulfonyl)isoquinoline-1-carboxylic acid (CAS 1258640-93-5)
- Methyl 3-(4,6-Dihydroxy-5-pyrimidyl)butanoate (CAS 1092460-40-6)
- 1,2-Hydrazinedicarboxamide 13C2,15N2 (CAS 1189730-21-9)
- Atrasentan Impurity 124 (CAS 1063835-90-4)
- 2-(aminomethyl)-1,1,1,2,3,3,3-heptafluoropropane hydrochloride (CAS 2044744-59-2)
- N-(3-Sulfanylidene-3H-1,2,4-dithiazol-5-yl)thiophene-2-carboxamide (CAS 306980-71-2)
- Methyl 5-amino-6-thioxo-1,6-dihydropyridine-3-carboxylate (CAS 203661-13-6)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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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