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188120-39-0

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188120-39-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188120-39-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,1,2 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 188120-39:
(8*1)+(7*8)+(6*8)+(5*1)+(4*2)+(3*0)+(2*3)+(1*9)=140
140 % 10 = 0
So 188120-39-0 is a valid CAS Registry Number.

188120-39-0Relevant articles and documents

Synthesis of dendryphiellin C, a trinor-sesquiterpene from a marine source

Akao, Hiroko,Kiyota, Hiromasa,Nakajima, Takao,Kitahara, Takeshi

, p. 7757 - 7770 (1999)

Enantioselective synthesis of dendryphiellin C, isolated from cultures of Dendryphiella sarina, has been achieved in a convergent way such as coupling of a C9-branched carboxylic acid 10 with a trinor-eremophilane alcohol 11. The latter was synthesized st

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