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71690-15-8

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71690-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71690-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,6,9 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 71690-15:
(7*7)+(6*1)+(5*6)+(4*9)+(3*0)+(2*1)+(1*5)=128
128 % 10 = 8
So 71690-15-8 is a valid CAS Registry Number.

71690-15-8Downstream Products

71690-15-8Relevant articles and documents

STEREOCHEMISTRY OF IMINO-GROUP REDUCTION. PART 6. STEREOCHEMISTRY OF REDUCTION OF 1,2-IMINO KETONES HAVING A PRE-EXISTING CHIRAL CENTRE. SYNTHESIS OF AMINO ALCOHOLS WITH THREE CHIRAL CENTRES

Alcaide, Benito,Dominguez, Gema,Lopez-Mardomingo, Carmen,Perez-Ossorio, Rafael,Plumet, Joaquin

, p. 99 - 104 (2007/10/02)

Stereochemical results of the lithium aluminium hydride and sodium borohydride reduction of 1,2-imino ketones, PhCOCPh=NCHRPh (R = Me, Et, Pr, Bu, i-Bu, i-Pr, t-Bu), are reported.The stereoselectivity is accounted for by competition between two possible r

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