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929008-50-4

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929008-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 929008-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,0,0 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 929008-50:
(8*9)+(7*2)+(6*9)+(5*0)+(4*0)+(3*8)+(2*5)+(1*0)=174
174 % 10 = 4
So 929008-50-4 is a valid CAS Registry Number.

929008-50-4Downstream Products

929008-50-4Relevant articles and documents

Synthesis of γ-alkylidenebutenolides by formal [3+2] cyclizations of 1,5- and 2,4-bis(trimethylsilyloxy)-1,3,5-hexatrienes with oxalyl chloride

Freifeld, Ilia,Bose, Gopal,Eckardt, Tobias,Langer, Peter

, p. 351 - 355 (2007)

Lewis acid-catalyzed cyclizations of 1,5-bis(trimethylsilyloxy)-1,3,5- hexatrienes and 1,3,5-tris(trimethylsilyloxy)-1,3,5-hexatrienes with oxalyl chloride resulted in the formation of polyunsaturated γ- alkylidenebutenolides, while the cyclization of a 2

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