4-Hydroxybenzo[b]thiophene-7-carbaldehyde CAS 199339-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 199339-71-4 |
| Molecular Formula | C9H6O2S |
| Molecular Weight | 178.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxybenzo[b]thiophene-7-carbaldehyde (CAS 199339-71-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6O2S. Molecular weight: 178.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6O2S |
| Molecular Weight | 178.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2013 |
| Sulfur Atoms | 1 |
Related Hydroxybenzo Standards
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- 6-Hydroxybenzo[d]isoxazole-3-carboxylic acid (CAS 668969-90-2)
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- 1-(4-Hydroxybenzo[d]oxazol-2-yl)ethanone (CAS 1803858-21-0)
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- 1-(4-Hydroxybenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 23780-60-1)
Recommended Standards
- 4-Fluoro-2-isopropyl-1H-benzo[d]imidazole (CAS 953071-94-8)
- 4-methanesulfonylpiperazin-2-one (CAS 59701-96-1)
- 4-(Thiazol-2-yl)pyrimidin-2-amine (CAS 874830-88-3)
- 2,3-Dibromo-4-fluorophenacyl chloride (CAS 1806355-41-8)
- (1-(4-Bromophenyl)-3,3-dimethylcyclobutyl)methanamine (CAS 1510317-32-4)
- 1-Ethyl-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 30049-07-1)
- 1-(Bromomethyl)-1-(propoxymethyl)cyclopropane (CAS 1480018-75-4)
- (2r,4s)-1-[(tert-butoxy)carbonyl]-2-methylpiperidine-4-carboxylicacid (CAS 1932336-96-3)
- Etelcalcetide impurity 36 (CAS 1262781-31-6)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
Why CATO?
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