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103654-40-6

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103654-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103654-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,6,5 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103654-40:
(8*1)+(7*0)+(6*3)+(5*6)+(4*5)+(3*4)+(2*4)+(1*0)=96
96 % 10 = 6
So 103654-40-6 is a valid CAS Registry Number.

103654-40-6Relevant articles and documents

Preparation of 20-hydroxyecdysone-22-benzoate

Mamadalieva,Ramazanov,Girault,Lafont,Saatov

, p. 488 - 491 (2007/10/03)

20-Hydroxyecdysone-22-benzoate was for the first time synthesized from 20-hydroxyecdysone.

PHYTOECDYSTEROIDS OF PLANTS OF THE GENUS Silene. IX. ECDYSTERONE 22-O-BENZOATE FROM Silene scabrifolia

Saatov, Z.,Gorovits, M. B.,Melibaev, S.,Abubakirov, N. K.

, p. 71 - 73 (2007/10/02)

An ecdysteroid which has proved to be ecdysterone 22-O-benzoate has been isolated from the epigeal organs of Silene scabrifolia Kom.

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