640573
Cyclopropanesulfonyl chloride
95%
Synonym(s):
Cyclopropylsulfonyl chloride
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About This Item
Empirical Formula (Hill Notation):
C3H5ClO2S
CAS Number:
Molecular Weight:
140.59
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
95%
Quality Level
assay
95%
refractive index
n20/D 1.4770 (lit.)
density
1.38 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
ClS(=O)(=O)C1CC1
InChI
1S/C3H5ClO2S/c4-7(5,6)3-1-2-3/h3H,1-2H2
InChI key
PFWWSGFPICCWGU-UHFFFAOYSA-N
Application
Cyclopropanesulfonyl chloride can be used in the synthesis of (1R,2S)-1-amino-2-vinylcyclopropanecarboxylic sulfonamide derivatives, which can serve as building blocks in the preparation of potent hepatitis C virus NS3 protease inhibitors.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
204.8 °F - closed cup
flash_point_c
96 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
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Articles
Sulfonyl chlorides are often chosen as building blocks in medicinal chemistry for their ability to easily react with heterocyclic amines to create complex sulfonamides.
磺酰氯通常被选用为药物化学中的结构单元，因为它们能够容易地与杂环胺反应而产生复合磺酰胺。
"Concise asymmetric synthesis of a (1R, 2S)-1-amino-2-vinylcyclopropanecarboxylic acid-derived sulfonamide and ethyl ester"
Lou Sha, et al.
Organic & Biomolecular Chemistry, 11(39), 6796-6805 (2013)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 640573-100MG | 04061832420196 |
| 640573-500MG | 04061832420202 |