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140231-38-5

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140231-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140231-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,2,3 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 140231-38:
(8*1)+(7*4)+(6*0)+(5*2)+(4*3)+(3*1)+(2*3)+(1*8)=75
75 % 10 = 5
So 140231-38-5 is a valid CAS Registry Number.

140231-38-5Upstream product

140231-38-5Downstream Products

140231-38-5Relevant articles and documents

LEUCASIN, A TRITERPENE SAPONIN FROM LEUCAS NUTANS

Hasan, Mashooda,Burdi, Dadu Khan,Ahmad, Viqar Uddin

, p. 4181 - 4183 (1991)

A new saponin, leucasin, has been isolated from Leucas nutans and characterized on the basis of chemical investigation and spectroscopic studies as 3-O-)β-D-glucopyranosyl>-2α,3β-dihydroxylup-20(29)-ene.Lupeol palmitate, sitosterol and stigmasterol were also isolated. Key Word Index - Leucas nutans; Labiatae; triterpenoidal saponin.

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