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145050-86-8

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145050-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145050-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,5 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 145050-86:
(8*1)+(7*4)+(6*5)+(5*0)+(4*5)+(3*0)+(2*8)+(1*6)=108
108 % 10 = 8
So 145050-86-8 is a valid CAS Registry Number.

145050-86-8Downstream Products

145050-86-8Relevant articles and documents

Addition of Polyfunctional and Pure (E or Z) Alkenylcopper and Arylcopper Compounds to Alkylidenemalonates

Cahiez, Gerard,Venegas, Patricia,Tucker, Charles E.,Majid, Tahir N.,Knochel, Paul

, p. 1406 - 1408 (1992)

Polyfunctional and stereochemically pure (E) or (Z) alkenylcopper reagents have been generated by carbocupration of terminal alkynes or by an iodine-lithium exchange reaction and have been found to add to various diethyl alkylidenemalonates, affording γ,δ

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