1-(5-Chlorothiophen-2-yl)butan-2-ol CAS 1247485-30-8
| CAS No. | 1247485-30-8 |
| Molecular Formula | C8H11ClOS |
| Molecular Weight | 190.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(5-Chlorothiophen-2-yl)butan-2-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.
CATO supplies 1-(5-Chlorothiophen-2-yl)butan-2-ol (CAS 1247485-30-8), a certified reference material (molecular formula C8H11ClOS, MW 190.69 g/mol) for analytical method development and quality control.
The molecular framework of 1-(5-Chlorothiophen-2-yl)butan-2-ol (C8H11ClOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C8H11ClOS |
| Molecular Weight | 190.69 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.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorothiophen Standards
- 1-(5-Chlorothiophen-2-yl)butan-1-ol (CAS 1216048-84-8)
- 4-(5-Chlorothiophen-2-yl)butan-2-ol (CAS 1285576-86-4)
- 2-(5-Chlorothiophen-2-yl)butan-2-ol (CAS 1379334-15-2)
- 1-(5-Chlorothiophen-2-yl)-2-methylpropan-2-ol (CAS 887576-13-8)
- 2-(5-Chlorothiophen-2-yl)propanoic acid (CAS 1215995-07-5)
- 3-(5-Chlorothiophen-2-yl)propanoic acid (CAS 69300-47-6)
- Methyl 2-(5-chlorothiophen-2-yl)acetate (CAS 71637-28-0)
- (5-Chlorothiophen-2-yl)trimethylsilane (CAS 23395-56-4)
Recommended Standards
- N-((2-Chlorothiazol-5-yl)methyl)propan-1-amine (CAS 1137048-70-4)
- N-((2-Chlorothiazol-5-yl)methyl)propan-2-amine (CAS 1289388-03-9)
- 2-(4-chlorophenyl)propanoic acid 4-Chloro-alpha-methylphenylacetic acid 938-95-4 (CAS 938-95-4)
- 5-Chloro-3-phenyl-1,2,4-oxadiazole 827-44-1 C8H5ClN2O Y6416 (CAS 827-44-1)
- 1-(3,5-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-21-3)
- cis-azepane-3,6-diol (CAS 1801455-72-0)
- [4-(2-methoxyethanesulfonyl)phenyl]methanamine hydrochloride (CAS 1803582-33-3)
- 2-(2-Chlorophenyl)-1,3-thiazole-5-carboxylic acid (CAS 1018520-26-7)
- 2-Chloro-n-(2-methylpropyl)-n-(2,2,2-trifluoroethyl)acetamide (CAS 1184088-09-2)
- 2-(3-Methyl-4-nitro-pyrazol-1-yl)-ethanol (CAS 1201936-01-7)
- 6-Fluoro-8-methylquinoline-4-carboxylic acid (CAS 1420791-74-7)
- D,L-Carbidopa (CAS 302-53-4)
- Carfilzomib Impurity 17 (CAS CATO-C4X-102217)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com