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(<1-(o-Chlorophenyl)-cyclobutyl>-carbonyl)-harnstoff is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

29770-30-7

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29770-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29770-30-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,7,7 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 29770-30:
(7*2)+(6*9)+(5*7)+(4*7)+(3*0)+(2*3)+(1*0)=137
137 % 10 = 7
So 29770-30-7 is a valid CAS Registry Number.

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