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9a-(N,N-dimethyl)carbamoylmethyl-(4,6,7,8,9,9a)-hexahydro-6,6-dimethylnaphtho<1,2-c>furan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137644-67-8

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137644-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137644-67-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,4 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137644-67:
(8*1)+(7*3)+(6*7)+(5*6)+(4*4)+(3*4)+(2*6)+(1*7)=148
148 % 10 = 8
So 137644-67-8 is a valid CAS Registry Number.

137644-67-8Upstream product

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