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147921-90-2

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147921-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147921-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,9,2 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 147921-90:
(8*1)+(7*4)+(6*7)+(5*9)+(4*2)+(3*1)+(2*9)+(1*0)=152
152 % 10 = 2
So 147921-90-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H10O4/c11-5-9-7(13-9)3-1-2-4-8-10(6-12)14-8/h7-12H,5-6H2

147921-90-2Downstream Products

147921-90-2Relevant articles and documents

Repandiol, a new cytotoxic diepoxide from the mushrooms Hydnum repandum and H. repandum var. album

Takahashi,Endo,Nozoe

, p. 3181 - 3184 (2007/10/02)

Repandiol, a new cytotoxic diepoxide has been isolated from the mushrooms Hydnum repandum and H. repandum var. album. The chemical structure was elucidated as (2R,3R,8R,9R)-4,6-decadiyne-2,3:8,9-diepoxy-1,10-diol on the basis of spectroscopic analysis. The structure was confirmed by the synthesis of optically active repandiol. Repandiol displayed potent cytotoxic activity against various tumor cells.

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