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1972-09-4

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1972-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1972-09-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,7 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1972-09:
(6*1)+(5*9)+(4*7)+(3*2)+(2*0)+(1*9)=94
94 % 10 = 4
So 1972-09-4 is a valid CAS Registry Number.

1972-09-4Downstream Products

1972-09-4Relevant articles and documents

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Ascher et al.

, p. 5200,5201-5206 (1970)

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Lewis acid catalyzed reaction of o-[1-(alkylthio)alkyl]phenols: The generation and reaction of o-quinonemethides and applications to cannabinoid synthesis

Inoue,Inoue,Sato

, p. 1647 - 1652 (2007/10/02)

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