3-Chloro-1-(2-thienyl)-1-propanol CAS 260354-12-9
| CAS No. | 260354-12-9 |
| Molecular Formula | C7H9ClOS |
| Molecular Weight | 176.66 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-Chloro-1-(2-thienyl)-1-propanol.
3-Chloro-1-(2-thienyl)-1-propanol (CAS 260354-12-9) is a high-purity analytical reference standard with the molecular formula C7H9ClOS and a molecular weight of 176.66 g/mol.
3-Chloro-1-(2-thienyl)-1-propanol (C7H9ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Chloro-1-(2-thienyl)-1-propanol 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 | C7H9ClOS |
| Molecular Weight | 176.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (R)-3-Chloro-1-(thiophen-2-yl)propan-1-ol (CAS 164071-55-0)
- (S)-3-chloro-1-(thiophen-2-yl)propan-1-ol (CAS 164071-56-1)
- 5-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1080467-50-0)
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Recommended Standards
- 2-(5-Chlorothiophen-2-yl)propan-2-ol (CAS 62119-82-8)
- 1060817-54-0 4-isopropyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-6-carboxylic acid (CAS 1060817-54-0)
- (S)-2-(5-Chlorothiophen-2-yl)propan-1-ol (CAS 2762829-15-0)
- N-((2-chlorothiazol-5-yl)methyl)ethanamine (CAS 120740-07-0)
- Sofosbuvir Impurity 8 (CAS 944476-44-2)
- 2-(((1-Benzylpiperidin-4-yl)methyl)amino)acetic acid (CAS 1353960-20-9)
- Methyl 4-[methoxy(methyl)carbamoyl]benzoate (CAS 203442-83-5)
- 5-Chloro-2-[2-(1-piperidinyl)ethoxy]phenylamine (CAS 893751-32-1)
- 2-Methyl-3-((3-methylcyclohexyl)oxy)propane-1-sulfonyl chloride (CAS 1342869-28-6)
- 1-Chloromethyl-4-(2-chloro-1,1,2-trifluoro-ethylsulfanyl)-benzene (CAS 933674-76-1)
- Dimethyl heptadecanedioate (CAS 19102-92-2)
- Dapagliflozin Impurity 100 (CAS CATO-C4X-1138100)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-methanol (CAS 1361903-49-2)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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