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87063-73-8

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87063-73-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87063-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,6 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87063-73:
(7*8)+(6*7)+(5*0)+(4*6)+(3*3)+(2*7)+(1*3)=148
148 % 10 = 8
So 87063-73-8 is a valid CAS Registry Number.

87063-73-8Downstream Products

87063-73-8Relevant articles and documents

STEREOSELECTIVE REDUCTION OF α-ALKOXY-β-KETO ESTERS. SYNTHESIS OF (+/-)-TRACHELANTHIC ACID AND (+/-)-VIRIDIFLORIC ACID.

Glass, Richard S.,Shanklin, Michael

, p. 545 - 552 (2007/10/02)

Reduction of the isopropylidene derivative of α-hydroxy-α-isopropyl-β-keto-butyric acid 2b with potassium tri(sec.-butyl)-borohydride and zinc borohydride followed by hydrolysis stereoselectivity produces (+/-)-trachelanthic acid, 3, and (+/-)-viridifloric acid, 4, respectively.

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