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143120-64-3

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143120-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143120-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,1,2 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 143120-64:
(8*1)+(7*4)+(6*3)+(5*1)+(4*2)+(3*0)+(2*6)+(1*4)=83
83 % 10 = 3
So 143120-64-3 is a valid CAS Registry Number.

143120-64-3Downstream Products

143120-64-3Relevant articles and documents

A Short, Chirospecific Synthesis of the Ant Venom Alkaloid (3R,5S,8S)-3,5-Dialkylpyrrolizidines

Takahata, Hiroki,Bandoh, Hiroshi,Momose, Takefumi

, p. 4401 - 4404 (2007/10/02)

The stereospecific synthesis of both (+)-xanovenine (1) and (+)-(3R,5S,8S)-3-methyl-5-(8-nonenyl)pyrrolizidine (2) found in ant venom, is described.The stereoselective intramolecular amidomercuration of the N-alkenylurethane 3, available from D-alanine, f

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