3,3-dimethylpentane-1-sulfonyl chloride CAS 1999777-81-9
| CAS No. | 1999777-81-9 |
| Molecular Formula | C7H15ClO2S |
| Molecular Weight | 198.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.71 g/mol gives 3,3-dimethylpentane-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3,3-dimethylpentane-1-sulfonyl chloride (CAS 1999777-81-9), a certified reference material (molecular formula C7H15ClO2S, MW 198.71 g/mol) for analytical method development and quality control.
3,3-dimethylpentane-1-sulfonyl chloride (C7H15ClO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
CATO manufactures 3,3-dimethylpentane-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 | C7H15ClO2S |
| Molecular Weight | 198.71 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related dimethylpentane Standards
- 4,4-dimethylpentane-1-sulfonyl chloride (CAS 1516852-05-3)
- 4,4-dimethylpentane-1-sulfonamide (CAS 1692804-09-3)
- 2,2-Dimethylpentane-1,5-diol (CAS 3121-82-2)
- 3,3-Dimethylpentane-1,5-diol (CAS 53120-74-4)
- 2,4-Dimethylpentane-1,2-diamine (CAS 115947-69-8)
- 4,4-Dimethylpentane-1,2-diamine (CAS 1341829-10-4)
- 3-ethyl-2,2-dimethylpentane (CAS 16747-32-3)
- 4,4-Dimethylpentane-2,3-dione (CAS 40898-19-9)
Recommended Standards
- 1-Chloro-4-[(cyclopropylmethyl)sulfanyl]benzene (CAS 53911-83-4)
- Heptane-1-sulfonyl chloride (CAS 927-92-4)
- 1-Chloro-4-(propylsulfonyl)butane (CAS 343270-16-6)
- Heptane-2-sulfonyl chloride (CAS 922-76-9)
- Ametoctradin metabolite M650F01 hydrochloride (CAS CATO-CCPD102000)
- 4-Chloro-6-ethoxypyrimidine-5-sulfonamide (CAS 142556-44-3)
- 2-Methyl-2H-benzo[e][1,2]thiazin-3(4H)-one 1,1-dioxide (CAS 29209-01-6)
- (2,3-Dimethylphenyl)(3-(thiomorpholinomethyl)phenyl)methanone (CAS 898763-11-6)
- Pregnane-3,20-dione (CAS 7350-00-7)
- 2-Methyl-2H-thiopyran-3,5(4H,6H)-dione (CAS 16855-83-7)
- methyl 1-methylpyrrolo[2,3-b]pyridine-4-carboxylate (CAS 1160437-59-1)
- Methyl 6-amino-4-methylpicolinate (CAS 1266119-24-7)
- 2-(4-Ethyl-5-fluoro-2-methoxyphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244087-39-4)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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