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104787-39-5

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104787-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104787-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,8 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104787-39:
(8*1)+(7*0)+(6*4)+(5*7)+(4*8)+(3*7)+(2*3)+(1*9)=135
135 % 10 = 5
So 104787-39-5 is a valid CAS Registry Number.

104787-39-5Upstream product

104787-39-5Downstream Products

104787-39-5Relevant articles and documents

TRANSPORT OF AMINO ACIDS METHYL ESTERS BY A BICYCLIC CROWN ETHER

Janus, Stephan,Kraimi, Khalil,Sonveaux, Etienne

, p. 325 - 328 (2007/10/02)

Racemic protonated amino acid methyl esters were efficiently transported through a dichloromethane phase using L,L-Cbz-bis(15-crown-5)DOPA-OMe as a carrier.The enantioselectivity was however marginal.The (15-crown-5) rings of the carrier were essential for affinity, as Cbz-bis(12-crown-4)DOPA-OMe was not a good host.

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