5-tert-butylpyridine-2-sulfonyl chloride CAS 1699220-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1699220-43-3 |
| Molecular Formula | C9H18ClNO2S |
| Molecular Weight | 239.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-tert-butylpyridine-2-sulfonyl chloride (CAS 1699220-43-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H18ClNO2S. Molecular weight: 239.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H18ClNO2S |
| Molecular Weight | 239.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related tert Standards
- 6-tert-Butylpyridine-3-sulfonyl chloride (CAS 1037241-40-9)
- 5-butylpyridine-2-carboxamide (CAS 22632-06-0)
- 6-tert-butylpyridine-3-carboximidamide (CAS 1211532-61-4)
- 2-tert-butylpyridine-4-carbaldehyde (CAS 1023812-90-9)
- 6-tert-butylpyridine-2,3-diamine (CAS 893444-20-7)
- N2-Butylpyridine-2,3-diamine (CAS 53929-75-2)
- 4-tert-butylpyridine-3-carbonitrile (CAS 156861-46-0)
- 4-tert-Butylpyridine-2-carbonitrile (CAS 42205-73-2)
Recommended Standards
- 1-Chloro-n-(cyclohexylmethyl)-n-methylmethanesulfonamide (CAS 1411299-88-1)
- 3,5-Bis(methylthio)isothiazole-4-carbonyl chloride (CAS 4886-16-2)
- 1-((Chloromethyl)sulfonyl)-4-ethyl-4-methylpiperidine (CAS 1343898-55-4)
- (5Z)-3-(2-Aminoethyl)-5-[(4-nitrophenyl)methylidene]-1,3-thiazolidine-2,4-dione hydrochloride (CAS 114930-70-0)
- 1-(4-Methoxyphenyl)-1H-1,2,4-triazol-5-amine (CAS 1341386-35-3)
- 5-(4-Fluoro-2-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 1956356-02-7)
- 1-[7-Amino-5-(2-bromopropyl)-2,3-dihydro-1H-indol-1-yl]ethanone (CAS 160968-95-6)
- (S)-2-Amino-N-((R)-1-benzyl-piperidin-3-yl)-N-cyclopropyl-propionamide (CAS 1401667-69-3)
- Ethyl N-(5-methyl-1H-pyrazol-3-yl)acetimidate (CAS 93846-27-6)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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