126208-35-3 Usage
General Description
2A,17A(H),21A(H)-2-METHYLHOPANE is a chemical compound belonging to the class of hopanes, which are pentacyclic triterpenes found in petroleum and sedimentary rocks. It is characterized by the presence of a methyl group at the 2nd carbon atom of the hopane ring system. 2A,17A(H),21A(H)-2-METHYLHOPANE has been studied for its potential use as a biomarker in geochemistry and petroleum exploration, as well as for its biological activity. It has been identified in various natural sources, including crude oils and sediments, and its structure and properties have been analyzed to understand its role in the environment and in organic matter degradation processes.
Check Digit Verification of cas no
The CAS Registry Mumber 126208-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,0 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 126208-35:
(8*1)+(7*2)+(6*6)+(5*2)+(4*0)+(3*8)+(2*3)+(1*5)=103
103 % 10 = 3
So 126208-35-3 is a valid CAS Registry Number.
126208-35-3Relevant articles and documents
2α-Methylhopanoids: First recognition in the bacterium Methylbacterium organophilum and obtention via sulphur induced isomerization of 2β-methylhopanoids. An account for their presence in sediments
Stampf,Herrmann,Bisseret,Rohmer
, p. 7081 - 7090 (2007/10/02)
First recognition of 2α-methyldiplopterol from the bacterium Methylbacterium organophilum and sulphur induced isomerization of 2β-methylhopanoids into their 2α-methyl isomers suggest a dual origin for the sedimentary 2α-methylhopanoids.
