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851517-30-1

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851517-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851517-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,5,1 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 851517-30:
(8*8)+(7*5)+(6*1)+(5*5)+(4*1)+(3*7)+(2*3)+(1*0)=161
161 % 10 = 1
So 851517-30-1 is a valid CAS Registry Number.

851517-30-1Upstream product

851517-30-1Relevant articles and documents

A total synthesis of the aromatic monoterpene espintanol

Zuniga, Adrian Covarrubias,Romero-Ortega, Moises,Avila Zarraga, Jose G.

, p. 527 - 529 (2005)

A synthesis of the leishmanicidal and trypanocidal monoterpene espintanol from dimethyl 2-isopropyl-3-oxoglutarate and 2-butynal using a Michael addition-Dieckmann cyclization as the key step is described.

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