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(7S,8S)-7-Hydroxy-3-oxopyrrolizidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138478-69-0

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138478-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138478-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,7 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138478-69:
(8*1)+(7*3)+(6*8)+(5*4)+(4*7)+(3*8)+(2*6)+(1*9)=170
170 % 10 = 0
So 138478-69-0 is a valid CAS Registry Number.

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