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N-(formylmethyl)-2-chlorophenothiazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69241-28-7

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69241-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69241-28-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,4 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 69241-28:
(7*6)+(6*9)+(5*2)+(4*4)+(3*1)+(2*2)+(1*8)=137
137 % 10 = 7
So 69241-28-7 is a valid CAS Registry Number.

69241-28-7Relevant articles and documents

The singlet oxygen oxidation of chlorpromazine and some phenothiazine derivatives. Products and reaction mechanisms

Baciocchi, Enrico,Del Giacco, Tiziana,Lanzalunga, Osvaldo,Lapi, Andrea,Raponi, Daniele

, p. 5912 - 5915 (2007)

(Chemical Equation Presented) A kinetic and product study of the reactions of chlorpromazine 1, N-methylphenothiazine 2, and N-ethylphenothiazine 3 with singlet oxygen was carried out in MeOH and MeCN. 1 undergoes exclusive side-chain cleavage, whereas the reactions of 2 and 3, in MeOH, afforded only the corresponding sulfoxides. A mechanism for the reaction of 1 is proposed where the first step involves an interaction between singlet oxygen and the side-chain dimethylamino nitrogen. This explains why no side-chain cleavage is observed for 2 and 3.

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