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500342-68-7

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500342-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500342-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,4 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 500342-68:
(8*5)+(7*0)+(6*0)+(5*3)+(4*4)+(3*2)+(2*6)+(1*8)=97
97 % 10 = 7
So 500342-68-7 is a valid CAS Registry Number.

500342-68-7Downstream Products

500342-68-7Relevant articles and documents

Convenient synthesis of the main dehydrohexapeptide skeleton constituting a macrocyclic antibiotic, berninamycin A

Saito, Hirohumi,Yamada, Takahiro,Okumura, Kazuo,Yonezawa, Yasuchika,Shin, Chung-Gi

, p. 1098 - 1099 (2007/10/03)

The first convenient synthesis of the main dehydrohexapeptide segment of a macrocyclic antibiotic, berninamycin A, containing a 3-hydroxy-L-valine residue and having three vinyl groups and a 1-propenyl group, was accomplished.

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