178981-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 178981-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,9,8 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 178981-88:
(8*1)+(7*7)+(6*8)+(5*9)+(4*8)+(3*1)+(2*8)+(1*8)=209
209 % 10 = 9
So 178981-88-9 is a valid CAS Registry Number.
178981-88-9Relevant articles and documents
Process for producing arylsulfenyl halide
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Page/Page column 14, (2010/11/29)
A process for producing a compound of the formula (II): wherein Hal1 represents halogen and R1 and R2 each independently represents halogen, alkyl, alkoxy, nitro or cyano, which comprises allowing a halogenating agent to react with a compound of the formula (I): wherein Alk represents branched alkyl and R1 and R2 are as defined above.
