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5003-38-3

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5003-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5003-38-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,0 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5003-38:
(6*5)+(5*0)+(4*0)+(3*3)+(2*3)+(1*8)=53
53 % 10 = 3
So 5003-38-3 is a valid CAS Registry Number.

5003-38-3Downstream Products

5003-38-3Relevant articles and documents

Synthesis of Methyl-5,6,11,12-tetrahydrodibenzocyclooctenols and a Conformational Study by Proton Nuclear Magnetic Resonance

White, Kathleen E.,Slater, Bryan J.,Graham, Samuel H.

, p. 517 - 526 (2007/10/02)

A series of methyl-5,6,11,12-tetrahydrodibenzocycloocten-5-ols were synthesized, and their conformations assigned by means of proton nuclear magnetic resonance.Placing substituents in three of the four available sites on the eight-membered ring enabl

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