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70645-54-4

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70645-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70645-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,4 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70645-54:
(7*7)+(6*0)+(5*6)+(4*4)+(3*5)+(2*5)+(1*4)=124
124 % 10 = 4
So 70645-54-4 is a valid CAS Registry Number.

70645-54-4Upstream product

70645-54-4Relevant articles and documents

Two new cembrane-type diterpenoids from okinawan soft coral of the genus, sarcophyton

Miyaoka, Hiroaki,Taira, Shouta,Mitome, Hidemichi,Iguchi, Kazuo,Matsumoto, Keita,Yokoo, Chihiro,Yamada, Yasuji

, p. 239 - 240 (1996)

Two new cembrane-type diterpenoids, sarcodiol (1) and 3,4-epoxysarcophytonin (4), were isolated from Okinawan soft coral of the genus, Sarcophyton. Their structures were determined from spectroscopic measurements, X-ray analysis and chemical reaction.

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