(4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methanol CAS 51632-08-7
| CAS No. | 51632-08-7 |
| Molecular Formula | C9H12OS |
| Molecular Weight | 168.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methanol.
(4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methanol (CAS 51632-08-7), molecular formula C9H12OS and molecular weight 168.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methanol (C9H12OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 168.26 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H12OS |
| Molecular Weight | 168.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 1 |
Related Tetrahydrobenzo Standards
- 2-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-4-amine (CAS 70590-60-2)
- 4,5,6,7-Tetrahydrobenzo[b]thiophene-3-methanol (CAS 851634-59-8)
- 4-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 803732-49-2)
- 5-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 438252-16-5)
- (4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)methanamine (CAS 874881-11-5)
- 4,5,6,7-Tetrahydrobenzo[d]oxazole-2-carboxylic acid (CAS 1352537-31-5)
- 4,5,6,7-Tetrahydrobenzo[d]isoxazole-5-carboxylic acid (CAS 1447966-11-1)
- 4,5,6,7-Tetrahydrobenzo[c]isoxazole-3-carboxylic acid (CAS 261350-47-4)
Recommended Standards
- (4,5,6,7-Tetrahydro-1H-indazol-3-yl)methanethiol (CAS 2228310-10-7)
- (4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2-yl)methanamine (CAS 933740-85-3)
- (3-sulfanylpropoxy)benzene (CAS 53845-09-3)
- (4-Ethoxyphenyl)methanethiol (CAS 76542-25-1)
- (5-Cyclopropylpyridin-2-yl)methanamine hydrochloride (CAS 2490704-97-5)
- 2-Amino-4-ethylcyclohexan-1-one (CAS 1250088-17-5)
- 1-Isopropyl-5,6-dimethyl-4-nitro-1H-benzo[d]imidazole (CAS 338423-01-1)
- 5-Bromo-1-cyclopentyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1783693-61-7)
- 2-((Tetrahydrofuran-3-yl)oxy)nicotinic acid (CAS 1343106-79-5)
- 5-Methyl-N-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)isoxazole-3-carboxamide (CAS 1210033-83-2)
- Methyl 2-(3-bromo-5-cyano-2-methylphenyl)acetate (CAS 1804402-92-3)
- Methyl 2-hydroxy-4-oxo-6-pentylcyclohex-2-enecarboxylate (CAS 27871-89-2)
- 2-Methoxy-N-(1-(2-methoxyphenyl)ethyl)acetamide (CAS 1252345-41-7)
- Semaglutide Impurity 6 (CAS 62-57-7)
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