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133646-16-9

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133646-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133646-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,4 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 133646-16:
(8*1)+(7*3)+(6*3)+(5*6)+(4*4)+(3*6)+(2*1)+(1*6)=119
119 % 10 = 9
So 133646-16-9 is a valid CAS Registry Number.

133646-16-9Downstream Products

133646-16-9Relevant articles and documents

Carbohydrates as Chiral Templates: Stereoselective Strecker Synthesis of D-α-Amino Nitriles and Acids Using O-Pivaloylated D-Galactosylamine as the Auxiliary

Kunz, Horst,Sager, Wilfried,Schanzenbach, Dirk,Decker, Mathias

, p. 649 - 654 (2007/10/02)

The asymmetric synthesis of N-galactosyl D-α-amino nitriles is accomplished by application of 2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosylamine (4) as the stereodifferentiating template in Strecker reactions.Aldimines 6 derived from 4 and aromatic or ali

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