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676608-51-8

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676608-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676608-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,6,0 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 676608-51:
(8*6)+(7*7)+(6*6)+(5*6)+(4*0)+(3*8)+(2*5)+(1*1)=198
198 % 10 = 8
So 676608-51-8 is a valid CAS Registry Number.

676608-51-8Relevant articles and documents

8-OXOADENINE COMPOUND

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Page/Page column 145, (2010/11/24)

An 8-oxoadenine compound useful as an immuno-modulator having specific activity against Th1/Th2, specifically a prophylactic and therapeutic agent for a topical application for allergic diseases, viral siseases and cancers, which is represented by the following formula (1): , wherein A is a group of a formula represented by the formula (2): , wherein R2 is a substituted or unsubstituted alkyl group and so on, R3 is hydrogen atom or an alkyl group, R is a halogen atom and so on, n is 0-2, X1 is oxygen atom, Z is straight or branched chain alkylene, and R1 is an alkyl group which is optionally substituted by hydroxy group, an alkoxy group, alkoxycarbonyl group and so on, or its pharmaceutically acceptable salt.

A Formal Total Synthesis of (±)-1,13-Herbertenediol

Srikrishna, Adusuhilli,Rao, M. Srinivasa

, p. 499 - 503 (2007/10/03)

A formal total synthesis of (±)-1,13-herbertenediol, employing a ring-closing metathesis reaction of the 4-arylhepta-1,6-diene-4-carboxylate 15 as the key reaction, is described. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004.

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