189562-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 189562-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,5,6 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 189562-38:
(8*1)+(7*8)+(6*9)+(5*5)+(4*6)+(3*2)+(2*3)+(1*8)=187
187 % 10 = 7
So 189562-38-7 is a valid CAS Registry Number.
189562-38-7Relevant articles and documents
PROCESS FOR REDUCTION OF ALPHA-ACYLOXY SULFIDE DERIVATIVES
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Page/Page column 5-6, (2012/09/10)
The present invention provides an efficient and scalable process to prepare the compound of formula 4 by reduction of the corresponding α-acyloxy sulfides.
Method for producing α-hydroxy-β-aminocarboxylic acids
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, (2008/06/13)
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