7-Chlorobenzo[b]thiophene-2-carbaldehyde CAS 477735-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477735-67-4 |
| Molecular Formula | C9H5ClOS |
| Molecular Weight | 196.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chlorobenzo[b]thiophene-2-carbaldehyde (CAS 477735-67-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H5ClOS. Molecular weight: 196.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H5ClOS |
| Molecular Weight | 196.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorobenzo Standards
- 3-Chlorobenzo[c]thiophene-1-carbaldehyde (CAS 136132-56-4)
- 5-Chlorobenzo[b]thiophene-3-carbaldehyde (CAS 16296-68-7)
- 6-Chlorobenzo[b]thiophene-2-carbaldehyde (CAS 234107-52-9)
- 1-(5-Chlorobenzo[d]oxazol-2-yl)-N-methylmethanamine (CAS 1017782-51-2)
- 2-(7-Chlorobenzo[d]oxazol-2-yl)ethan-1-amine (CAS 1119449-48-7)
- 2-Chlorobenzo[d]oxazole-5-carboxamide (CAS 1198793-47-3)
- 2-Chlorobenzo[d]oxazole-6-carboxamide (CAS 1803863-90-2)
- 2-Chlorobenzo[d]oxazole-4-carboxamide (CAS 1806392-23-3)
Recommended Standards
- Methyl 3-(acetylthio)-2-chloropropanoate (CAS 32371-92-9)
- 6-Chloro-4H-thiochromen-4-one (CAS 34613-49-5)
- Tetrahydro-2H-thiopyran-4-carbonyl chloride 1,1-dioxide (CAS 841301-53-9)
- 3-(Butane-1-sulfonamido)-2-hydroxypropanoic acid (CAS 1494595-06-0)
- 1-(difluoromethyl)-3-methyl-1h-pyraZole-4-carboxylic acid (CAS 1339559-21-5)
- 6-Chloro-2-(4-methoxyphenyl)imidazo[1,2-b]pyridazine (CAS 1844-55-9)
- (Z)-3-{[4-(4-chlorophenyl)-1H-pyrazol-5-yl]amino}-2-[(4-methylphenyl)sulfonyl]-2-propenenitrile (CAS 1029989-13-6)
- 3-Amino-N-(4-fluorophenyl)benzofuran-2-carboxamide (CAS 609805-02-9)
- 3-(4-Chlorobenzyl)-1-(2-methoxyethyl)-1-(thiophen-3-ylmethyl)urea (CAS 1219906-58-7)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
Why CATO?
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