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653591-57-2

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653591-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 653591-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,3,5,9 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 653591-57:
(8*6)+(7*5)+(6*3)+(5*5)+(4*9)+(3*1)+(2*5)+(1*7)=182
182 % 10 = 2
So 653591-57-2 is a valid CAS Registry Number.

653591-57-2Downstream Products

653591-57-2Relevant articles and documents

Synthesis of 1-Deoxy-D-galactohomonojirimycin via Enantiomerically Pure Allenylstannanes

Achmatowicz, Michal,Hegedus, Louis S.

, p. 2229 - 2234 (2007/10/03)

1-Deoxy-D-galactohomonojirimycin was synthesized in seven steps from optically pure allenylstannane 4 and L-lactate-derived aldehyde 5 in 48% overall yield. The key step was the Lewis acid catalyzed reaction of 4 and 5 to give the syn-amino alcohol in exc

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