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141850-65-9

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141850-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141850-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,8,5 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141850-65:
(8*1)+(7*4)+(6*1)+(5*8)+(4*5)+(3*0)+(2*6)+(1*5)=119
119 % 10 = 9
So 141850-65-9 is a valid CAS Registry Number.

141850-65-9Downstream Products

141850-65-9Relevant articles and documents

Access to Unstabilized Secondary Vinylphosphines by Chemoselective Reduction of Vinylphosphinates or by P-Alkylation of the Primary Vinylphosphine

Gaumont, A. C.,Morise, X.,Denis, J. M.

, p. 4292 - 4295 (1992)

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Efficient Synthesis of Unstabilized Phospha-alkenes by Stereoselective Lewis Base-Induced Rearragement of Vinylphosphines

Gaumont, A.C.,Guillemin, J.C.,Denis, J.M.

, p. 171 - 174 (2007/10/02)

Vinylphosphines are synthesized by reduction of the corresponding vinyl-phosphonic or phosphonic esters and by P-alkylation of the vinylphosphine parent compound 1.They rearrange into phospha-alkenes in the presence of a catalytic amount of a strong Lewis

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