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389891-10-5

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389891-10-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 389891-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,8,9 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 389891-10:
(8*3)+(7*8)+(6*9)+(5*8)+(4*9)+(3*1)+(2*1)+(1*0)=215
215 % 10 = 5
So 389891-10-5 is a valid CAS Registry Number.

389891-10-5Downstream Products

389891-10-5Relevant articles and documents

Beating the hydrogen bond: First selective and high-yielding N-acylation process for an α,β-diaminoalcohol

Storz, Thomas,Dittmar, Peter,Grimler, Dominique,Testa, Maria,Potgeter, Heiko,Chappel, Didier,Hartmann, Otto,Niederer, Daniel,Trueby, Martin

, p. 1184 - 1191 (2006)

The first selective and high-yielding N-acylation of an α,β-diaminoalcohol is reported, as well as the first use as N-acylation agent of a 5-mercaptobenzothiazolyl thioester of an α,β-unsaturated carboxylic acid. Other conventional coupling methods (acid

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