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28832-02-2

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28832-02-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28832-02-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,3 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28832-02:
(7*2)+(6*8)+(5*8)+(4*3)+(3*2)+(2*0)+(1*2)=122
122 % 10 = 2
So 28832-02-2 is a valid CAS Registry Number.

28832-02-2Relevant articles and documents

An efficient and facile synthesis of D-cycloserine substantially free from potential impurities

Awasthi, Arun Kumar,Kumar, Brijesh,Aga, Mushtaq A,Tripathi, Punit,Reddy, Cirandur Suresh,Kumar, Pramod

, p. 1248 - 1253 (2018/02/14)

An efficient and facile synthesis of D-cycloserine has been developed from D-serine with 61% overall yield employing protectiondeprotection strategy. Different parameters affecting the impurities content and yield of D-cycloserine have been studied. Mild reaction conditions provided the product with remarkable purity (>99%) and high stability.

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