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438450-72-7

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438450-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438450-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,4,5 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 438450-72:
(8*4)+(7*3)+(6*8)+(5*4)+(4*5)+(3*0)+(2*7)+(1*2)=157
157 % 10 = 7
So 438450-72-7 is a valid CAS Registry Number.

438450-72-7Upstream product

438450-72-7Downstream Products

438450-72-7Relevant articles and documents

TRITERPENOIDS AND cOUMARINS FROM THE LEAVES OF CALOPHYLLUM CORDATO-OBLONGUM

Dharmaratne, H. Ranjith W.,Sotheeswaran, Subramaniam,Balasubramaniam, Sinnathamby,Waight, Eric S.

, p. 1553 - 1556 (1985)

Key Word Index - Calophyllum cordato-oblongum; Guttiferae; leaves; 28-hydroxy-D:A-friedo-oleanan-3-one; canophyllol; cordatolide A; cordatolide B; oblongulide; pyranocoumarins. - The hot light petrol extractives of the leaves of Calophyllum cordato-oblongum gave D:A-friedo-oleanan-3-one, 28-hydroxy-D:A-friedo-oleanan-3-one (canophyllol) and three new coumarins: cordatolides A and B and oblongulide.

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