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O3,O4-(1-methylethylidene)-D-erythronic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136136-17-9

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136136-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136136-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,3 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136136-17:
(8*1)+(7*3)+(6*6)+(5*1)+(4*3)+(3*6)+(2*1)+(1*7)=109
109 % 10 = 9
So 136136-17-9 is a valid CAS Registry Number.

136136-17-9Relevant academic research and scientific papers

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