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73829-33-1

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73829-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73829-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,2 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73829-33:
(7*7)+(6*3)+(5*8)+(4*2)+(3*9)+(2*3)+(1*3)=151
151 % 10 = 1
So 73829-33-1 is a valid CAS Registry Number.

73829-33-1Downstream Products

73829-33-1Relevant articles and documents

Z-Selective Synthesis of Homoallylic Alcohols via 2-Alkenylation of Aldehydes by 1-(Tributylstannyl)-2-alkene

Miyake, Hideyoshi,Yamamura, Kimiaki

, p. 897 - 900 (2007/10/02)

1-(Tributylstannyl)-2-alkene reacts with a solution of an aldehyde and BuSnCl3 to give (Z)-homoallylic alcohol.Z-Selective 2-methyl-2-butenylation can be accomplished by using (Z)-2-methyl-1-(tributylstannyl)-2-butene instead of 1-(tributylstannyl)-2-alkene.This reaction is useful as a new method to make (Z)-double bond.An application ot the present method for a synthesis of pheromones is also described.

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