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90105-85-4

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90105-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90105-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,0 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90105-85:
(7*9)+(6*0)+(5*1)+(4*0)+(3*5)+(2*8)+(1*5)=104
104 % 10 = 4
So 90105-85-4 is a valid CAS Registry Number.

90105-85-4Relevant articles and documents

NOVEL SYNTHESIS OF ACETYLENES AND POLYENES VIA DESULFONYLATION REACTION

Mandai, Tadakatsu,Yanagi, Terumi,Araki, Kunio,Morisaki, Yoshihiro,Kawada, Mikio,Otera, Junzo

, p. 3670 - 3672 (1984)

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