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(5R)-6ξ-amino-6ξ-((Ξ)-hydroxy-phenyl-methyl)-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21019-17-0

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21019-17-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21019-17-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,1 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21019-17:
(7*2)+(6*1)+(5*0)+(4*1)+(3*9)+(2*1)+(1*7)=60
60 % 10 = 0
So 21019-17-0 is a valid CAS Registry Number.

21019-17-0Relevant academic research and scientific papers

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