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65373

Sigma-Aldrich

4-Methoxy-2,3,6-trimethylbenzenesulfonyl chloride

≥95.0% (HPLC)

Synonym(s):

Mtr chloride

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About This Item

Empirical Formula (Hill Notation):
C10H13ClO3S
CAS Number:
Molecular Weight:
248.73
Beilstein/REAXYS Number:
4867665
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

product name

4-Methoxy-2,3,6-trimethylbenzenesulfonyl chloride, ≥95.0% (HPLC)

assay

≥95.0% (HPLC)

composition

sulfur content, 12.2-13.5%

mp

57-61 °C

application(s)

peptide synthesis

shipped in

wet ice

storage temp.

−20°C

SMILES string

COc1cc(C)c(c(C)c1C)S(Cl)(=O)=O

InChI

1S/C10H13ClO3S/c1-6-5-9(14-4)7(2)8(3)10(6)15(11,12)13/h5H,1-4H3

InChI key

DWLYVEYCCPEHLX-UHFFFAOYSA-N

Other Notes

Protecting group reagent for amines especially ω-amine in arginine

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

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M. Wakimasu et al.
Chemical & Pharmaceutical Bulletin, 30, 2766-2766 (1982)

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