68592-12-1 Usage
Uses
2-[4-Chloro-3-(chlorosulfonyl)benzoyl]-benzoic Acid is a useful synthetic intermediate.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 68592-12-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,5,9 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 68592-12:
(7*6)+(6*8)+(5*5)+(4*9)+(3*2)+(2*1)+(1*2)=161
161 % 10 = 1
So 68592-12-1 is a valid CAS Registry Number.
InChI:InChI=1/C14H8Cl2O5S/c15-11-6-5-8(7-12(11)22(16,20)21)13(17)9-3-1-2-4-10(9)14(18)19/h1-7H,(H,18,19)
68592-12-1Relevant articles and documents
Substituted phthalide derivatives
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, (2008/06/13)
Method of preparing chlorthalidone, an antihypertensive agent, and derivatives using a novel 3-(4'-chloro-3'-chlorosulfonylphenyl)phthalide intermediate and derivatives, and method of preparing said novel intermediate, are disclosed.