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100217-85-4

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100217-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100217-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,2,1 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100217-85:
(8*1)+(7*0)+(6*0)+(5*2)+(4*1)+(3*7)+(2*8)+(1*5)=64
64 % 10 = 4
So 100217-85-4 is a valid CAS Registry Number.

100217-85-4Relevant articles and documents

Chemical and Chemotaxonomical Studies on Filices. LVIII. Chemical Studies on the Constituents of Monachosorum arakii TAGAWA (Pteridaceae)

Satake, Toshiko,Murakami, Takao,Yokote, Nobuaki,Saiki, Yasuhisa,Chen, Chiu-Ming

, p. 4175 - 4181 (2007/10/02)

A novel pterosin-type dinorsesquiterpene, mukagolactone (I), was isolated from the fronds of Monachosorum arakii TAGAWA (Pteridaceae), along with three new dinorsesquiterpene dimers, monachosorins A (II), B (III) and C (IV).Their structures were elucidate

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