76503-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76503-37-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,0 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76503-37:
(7*7)+(6*6)+(5*5)+(4*0)+(3*3)+(2*3)+(1*7)=132
132 % 10 = 2
So 76503-37-2 is a valid CAS Registry Number.
76503-37-2Relevant articles and documents
SOME DERIVATIVES OF 3-AMIDO-4-METHYLBENZENESULFONYL CHLORIDE
Cremlyn, Richard,Swinbourne, Frederick J.,Mguni, Ralph
, p. 321 - 324 (2007/10/02)
3-Amido-4-methylbenzenesulfonyl chloride (2) has been converted to the phenylhydrazide (3), hydrazide (4), 13 hydrazones (5) and a sulfonylpyrazole (6).The azide (8) was also prepared and it reacted with triphenylphosphine to give the iminophosphorane (9)