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21955-71-5

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21955-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21955-71-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,5 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 21955-71:
(7*2)+(6*1)+(5*9)+(4*5)+(3*5)+(2*7)+(1*1)=115
115 % 10 = 5
So 21955-71-5 is a valid CAS Registry Number.

21955-71-5Relevant articles and documents

ENZYME-MEDIATED PROCESS FOR MAKING AMBERKETAL AND AMBERKETAL HOMOLOGUES

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Page/Page column 55-56, (2021/10/22)

An enzyme-mediated method for the production of Amberketal and Amberketal homologues, the products of said method, and uses of said products.

Synthesis of a caryophyllene isoprenologue, a potential diterpene natural product

Hinkley, Simon F.R.,Perry, Nigel B.,Weavers, Rex T.

, p. 3671 - 3680 (2007/10/03)

(-)-β-Caryophyllene has been converted into three stereoisomers of a new bicyclic compound that is structurally related to the known macrocyclic diterpene, flexibilene, in the same way β-caryophyllene is related to humulene. Key steps are selective cleava

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