3-(1,3-Benzothiazol-2-yl)propan-1-ol CAS 3973-09-9
| CAS No. | 3973-09-9 |
| Molecular Formula | C10H11NOS |
| Molecular Weight | 193.27 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 3-(1,3-Benzothiazol-2-yl)propan-1-ol.
3-(1,3-Benzothiazol-2-yl)propan-1-ol (CAS 3973-09-9), molecular formula C10H11NOS and molecular weight 193.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 3-(1,3-Benzothiazol-2-yl)propan-1-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 193.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(1,3-Benzothiazol-2-yl)propan-1-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11NOS |
| Molecular Weight | 193.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzothiazol Standards
- 1-(1,3-Benzothiazol-2-yl)propan-2-ol (CAS 213682-45-2)
- 2-(1,3-Benzothiazol-2-yl)propan-2-ol (CAS 50361-91-6)
- Benzothiazol-6-ylacetic acid (CAS 98589-45-8)
- 2-(5-Methyl-1,3-benzothiazol-2-yl)ethan-1-amine (CAS 1096273-74-3)
- 2-(1,3-Benzothiazol-2-yl)propan-2-amine (CAS 157763-14-9)
- [1-(1,3-benzothiazol-2-yl)ethyl](methyl)amine (CAS 852940-59-1)
- 2-Propyl-benzothiazol-6-ylamine (CAS 58460-07-4)
- 2-(1,3-Benzothiazol-2-yl)acetamide (CAS 51542-41-7)
Recommended Standards
- 2-Phenyl-thiomorpholin-3-one (CAS 70156-57-9)
- 3-Benzylthiazolidin-4-one (CAS 67824-12-8)
- 2-Methyl-4-phenyl-2,6-dihydro-1,3,5-oxathiazine (CAS 58955-85-4)
- 3-Ethyl-4-(thiophen-2-yl)-1h-pyrazol-5-amine (CAS 955584-79-9)
- N-Acetyl-2-amino-5-phenylpyridine (CAS 96721-83-4)
- Benzyl 2,6-dimethyl-1H-indole-3-carboxylate (CAS 1227267-30-2)
- (E)-1-(3-(1H-Benzo[d]imidazol-2-yl)azetidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 1334377-23-9)
- Sodium 2-(3-fluoropyridin-2-yl)acetate (CAS 1643136-66-6)
- Ethacridine Lactate Impurity 31 (CAS 36711-56-5)
- 5-Methyl-3-nitro-2-(pentyloxy)pyridine (CAS 1881293-57-7)
- (3AS,5R,6R,6aS)-6-((tert-butyldimethylsilyl)oxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole-5-carbaldehyde (CAS 1018898-77-5)
- Ethyl 3-(2-chloro-4-methoxyphenyl)-3-oxopropanoate (CAS 941696-11-3)
- 5-Amino-3-bromo-1-(tert-butyl)-1H-pyrazole-4-carboxamide (CAS 1390635-64-9)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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