5-Isobutoxy-3-methylpentane-1-sulfonyl chloride CAS 1490938-52-7
| CAS No. | 1490938-52-7 |
| Molecular Formula | C10H21ClO3S |
| Molecular Weight | 256.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Isobutoxy-3-methylpentane-1-sulfonyl chloride (CAS 1490938-52-7), molecular formula C10H21ClO3S and molecular weight 256.79 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Isobutoxy-3-methylpentane-1-sulfonyl chloride (C10H21ClO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 5-Isobutoxy-3-methylpentane-1-sulfonyl chloride 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 | C10H21ClO3S |
| Molecular Weight | 256.79 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Isobutoxy Standards
- 3-Isobutoxy-5-isopropoxybenzoic acid (CAS 852520-45-7)
- (2-Isobutoxy-5-(trifluoromethyl)phenyl)boronic acid (CAS 1256345-99-9)
- 2-Isobutoxy-4-(trifluoromethyl)phenylboronic acid (CAS 2096331-64-3)
- 3-Isobutoxy-4-(trifluoromethyl)phenylboronic acid (CAS 2096333-69-4)
- 4-Isobutoxy-2-(trifluoromethyl)phenylboronic acid (CAS 2096339-98-7)
- (2-Isobutoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1218790-68-1)
- Ethyl 4-isobutoxy-3,5-dimethylbenzoate (CAS 1429902-21-5)
- 3-(4-Isobutoxy-3-methoxyphenyl)acrylic acid (CAS 744243-58-1)
Recommended Standards
- 2-(Isobutoxymethyl)-3-methylbutane-1-sulfonyl chloride (CAS 1489778-22-4)
- 2-Ethyl-2-(isopropoxymethyl)butane-1-sulfonyl chloride (CAS 1494922-20-1)
- 2-(Butoxymethyl)-3-methylbutane-1-sulfonyl chloride (CAS 1488726-92-6)
- 2,2-Dimethyl-3-(tert-pentyloxy)propane-1-sulfonyl chloride (CAS 1495369-15-7)
- 2-Formyl-6-methoxybenzoic acid (CAS 53015-08-0)
- Ethyl 7-methyl-5H-pyrrolo[2,3-b]pyrazine-6-carboxylate (CAS 87597-25-9)
- 1-(3,5-Difluorophenyl)cyclopropanamine (CAS 1208389-30-3)
- rac-3-[(2R,5S)-5-(trifluoromethyl)pyrrolidin-2-yl]propanoic acid hydrochloride (CAS 2031242-10-9)
- Ethyl 5,7-dichloro-4-hydroxyquinoline-3-carboxylate (CAS 93514-82-0)
- 6-Amino-1H-indazol-5-ol (CAS 724767-14-0)
- (1R,2R,3S,4R,5S,6R)-2,3,4,5-tetrakis(benzyloxy)-6-hydroxycyclohexyl 4-methylbenzenesulfonate (CAS 97371-75-0)
- 4-(2-((2,4,6-Trifluorophenoxy)methyl)phenyl)piperidine (CAS 1227056-84-9)
- (1-(2-(2,5-Dimethylphenoxy)ethyl)-1H-benzo[d]imidazol-2-yl)methanol (CAS 853752-63-3)
- Cycloaspeptide D (CAS 691363-62-9)
Why CATO?
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