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10139-28-3

10139-28-3

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10139-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10139-28-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,3 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 10139-28:
(7*1)+(6*0)+(5*1)+(4*3)+(3*9)+(2*2)+(1*8)=63
63 % 10 = 3
So 10139-28-3 is a valid CAS Registry Number.

10139-28-3Relevant articles and documents

Romeike

, p. 426 (1962)

On azoniaspire-compounds. 2. Preparation of esterified azoniaspire-compounds of nortropan-3-alpha- or 3-beta-ol (1)

Bertholdt,Pfleger,Schulz

, p. 719 - 726 (2007/10/04)

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N-Allyl-noratropine.

NADOR,GYORGY,DODA

, p. 183 - 185 (2007/10/04)

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