52078-42-9 Usage
General Description
Triclosene (7Z), also known as triclocarban, is a chlorinated aromatic compound that is often used as an antimicrobial agent in personal care and consumer products such as soaps, lotions, and toothpaste. It is effective in killing bacteria and fungi, and is commonly added to these products to provide long-lasting protection against germs. Triclosene (7Z) has been the subject of regulatory scrutiny due to concerns about its potential impact on the environment and human health, particularly its potential to contribute to antibiotic resistance and disrupt hormone function. As a result, some countries have implemented restrictions on its use in certain products.
Check Digit Verification of cas no
The CAS Registry Mumber 52078-42-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,7 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52078-42:
(7*5)+(6*2)+(5*0)+(4*7)+(3*8)+(2*4)+(1*2)=109
109 % 10 = 9
So 52078-42-9 is a valid CAS Registry Number.
52078-42-9Relevant articles and documents
PROCESS FOR PREPARING (7Z)-7-TRICOSENE
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Paragraph 0085; 0092-0100, (2020/12/05)
The present invention provides a process for preparing (7Z)-7-tricosene of the following formula (3): the process comprising a step of subjecting a nucleophilic reagent, (8Z)-8-pentadecenyl compound of the following general formula (1), wherein M1 represents Li, MgZ1, CuZ1 or CuLiZ1, wherein Z1 represents a halogen atom or an (8Z)-8-pentadecenyl group, to a coupling reaction with a 1-halooctane compound of the following general formula (2), wherein X1 represents a halogen atom, to produce (7Z)-7-tricosene (3).
One-pot syntheses of (Z)-7-heneicosene and (Z)-7-tricosene
Singh,Sharma,Vig,Sabharwal
, p. 486 - 486 (2007/10/02)
A new and highly sterospecific synthesis of (Z)-7-heneicosene (I) and (Z)-7-tricosene (II) through hydroboration-hydridation (LAH)-hydroboration with dibromoborane-dimethyl sulphide complex followed by iodine-induced rearrangement is described.
