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91503-96-7

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91503-96-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91503-96-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,0 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91503-96:
(7*9)+(6*1)+(5*5)+(4*0)+(3*3)+(2*9)+(1*6)=127
127 % 10 = 7
So 91503-96-7 is a valid CAS Registry Number.

91503-96-7Downstream Products

91503-96-7Relevant articles and documents

Synthesis of N-arylsulfonyl-α-thienylglycines from N-(2,2,2-trichloro-1-thienylethyl)arenesulfonamides

Aizina,Rozentsveig,Ushakova,Levkovskaya,Mirskova

, p. 91 - 94 (2005)

Reactions of N-(2,2,2-trichloroethylidene)arenesulfonamides with thiophene, 2-chlorothiophene, and 2,5-dichlorothiophene, as well as of N-(2,2,2-trichloro-1-hydroxyethyl)arenesulfonamides with 2-chlorothiophene, lead to formation of the corresponding N-(2

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