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102725-59-7

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102725-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102725-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,2 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 102725-59:
(8*1)+(7*0)+(6*2)+(5*7)+(4*2)+(3*5)+(2*5)+(1*9)=97
97 % 10 = 7
So 102725-59-7 is a valid CAS Registry Number.

102725-59-7Upstream product

102725-59-7Relevant articles and documents

Micellar Catalysis of Organic Reactions. 18. Basic Hydrolysis of Diazepam and Some N-Alkyl Derivatives of Nitrazepam

Broxton, Trevor J.,Wright, Sallyanne

, p. 2965 - 2969 (2007/10/02)

Kinetic and mechanistic studies of the basic hydrolysis of several benzodiazepinone drugs have been carried out in the presence of micelles of cetyltrimethylammonium bromide (CTAB) and in aqueous solution.For diazepam, a change of mechanism from initial azomethine hydrolysis in water to initial amide hydrolysis in the presence of micelles of CTAB is indicated.For nimetazepam and N-benzylnitrazepam, initial amide hydrolysis was observed both in the presence of CTAB and in water.For the latter compounds, strong catalysis (50-100) of amide hydrolysis (phase 1) by micelles of CTAB was observed, while azomethine hydrolysis (phase 2) was only very weakly catalyzed (3-4-fold).For diazepam, the catalysis was smaller (9-18-fold), but this was accompanied by a mechanistic change so that here the actual catalysis of amide hydrolysis is masked.

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