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143246-38-2

143246-38-2

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143246-38-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143246-38-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,4 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143246-38:
(8*1)+(7*4)+(6*3)+(5*2)+(4*4)+(3*6)+(2*3)+(1*8)=112
112 % 10 = 2
So 143246-38-2 is a valid CAS Registry Number.

143246-38-2Downstream Products

143246-38-2Relevant articles and documents

A BIOLOGICALLY ACTIVE GUAIANOLIDE FROM SAUSSUREA LAPPA

Singh, I. P.,Talwar, K. K.,Arora, J. K.,Chhabra, B. R.,Kalsi, P. S.

, p. 2529 - 2531 (1992)

4β-Methoxydehydrocostus lactone has been isolated from costus roots (Saussurea lappa).Its structure and stereochemistry have been established by spectral methods and chemical correlation with dehydrocostus lactone.The compound displayed significant biological acitvity as a plant growth regulator. Key Word Index - Saussurea lappa; Compositae; roots; α-methylene-γ-lactone; guaianolide; dehydrocostus lactone; plant growth regulatory activity.

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