6291-02-7 Usage
General Description
4-CHLORO-3-METHYL-BENZENESULFONYL CHLORIDE is a chemical compound that belongs to the sulfonyl chloride family. It is a white to light yellow solid with a strong and pungent odor. 4-CHLORO-3-METHYL-BENZENESULFONYL CHLORIDE is widely used in the pharmaceutical industry as a reagent for the synthesis of various organic compounds, particularly in the production of sulfa drugs. It is also used as an intermediate in the manufacture of dyes, pigments, and other organic compounds. Additionally, it serves as a cross-linking agent in the polymer industry. 4-CHLORO-3-METHYL-BENZENESULFONYL CHLORIDE should be handled with caution as it is corrosive and can cause irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 6291-02-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,9 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6291-02:
(6*6)+(5*2)+(4*9)+(3*1)+(2*0)+(1*2)=87
87 % 10 = 7
So 6291-02-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H6Cl2O2S/c1-5-4-6(12(9,10)11)2-3-7(5)8/h2-4H,1H3
6291-02-7Relevant articles and documents
Quinazolinone Compound and Application Thereof
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Paragraph 0725-0727, (2020/11/27)
The present invention relates to a series of quinazolinone compounds and applications thereof as PI3Kα inhibitors. In particular, the present invention relates to a compound shown in formula (I) and a tautomer or pharmaceutically acceptable salt thereof.
