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99757-31-0

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99757-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99757-31-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,5 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99757-31:
(7*9)+(6*9)+(5*7)+(4*5)+(3*7)+(2*3)+(1*1)=200
200 % 10 = 0
So 99757-31-0 is a valid CAS Registry Number.

99757-31-0Downstream Products

99757-31-0Relevant articles and documents

Reaction of 2-Mercapto-4-chloro-6-bromobenzimidazole with Chloroacetic acid, &α-Halogenoketones and Alkyl Bromides

Jain, Kiran,Jain, K. K.,Chadha, V. K.,Handa, R. N.

, p. 1053 - 1056 (2007/10/02)

The syntheses of 6-bromo-8-chlorothiazolobenzimidazol-3(2H)-one (4), 3-aryl-6-bromo-8-chlorothiazolobenzimidazoles (6), 2,3-dihydro-6-bromo-8-chloro-thiazolobenzimidazole (7) and 4H-2,3-dihydro-7-bromo-9-chlorothiazinobenz

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