CAS Registry Number: 16133-25-8

Name:

3-​Pyridinesulfonyl chloride
3-​Pyridylsulfonyl chloride; m-​Pyridinesulfonyl chloride 

Chemical Formula: C5H4ClNO2S
Exact Mass: 176.97
Molecular Weight: 177.61
m/z: 176.97 (100.0%), 178.96 (36.5%), 177.97 (5.5%), 179.97 (1.8%), 180.96 (1.5%), 177.96 (1.2%)

InChI: InChI=1S/C5H4ClNO2S/c6-10(8,9)5-2-1-3-7-4-5/h1-4H
InChIKey: CDRNYKLYADJTMN-UHFFFAOYSA-N
Canonical SMILES : C1=CC(=CN=C1)S(=O)(=O)Cl

Specification

98%

1. (1) WSS: Spectral data were obtained from Wiley Subscription Services, Inc. (US)
2. (2) Hogan, Philip J.; Organic Process Research & Development 2009, V13(5), P875-879 CAPLUS
3. (3) Maslankiewicz, Andrzej; Heterocycles 2007, V71(9), P1975-1990 CAPLUS