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87654-91-9

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87654-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87654-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87654-91:
(7*8)+(6*7)+(5*6)+(4*5)+(3*4)+(2*9)+(1*1)=179
179 % 10 = 9
So 87654-91-9 is a valid CAS Registry Number.

87654-91-9Downstream Products

87654-91-9Relevant articles and documents

NEW PROSTANOIDS FROM SOFT CORAL

Kitagawa, Isao,Kobayashi, Motomasa,Yasuzawa, Tohru,Son, Byeng Wha,Yoshidara, Minoru,Kyogoku, Yoshimasa

, p. 995 - 1006 (2007/10/02)

Four new anti-tumor active prostanoids, named claviridenone-a (3), claviridenone-b (4), claviridenone-c (5), and claviridenone-d (6), as well as 20-acetoxy-claviridenone-b (7) and 20-acetoxy-claviridenone-c (8), have been isolated from the Okinawan soft c

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