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dimesitylphosphinic azide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137248-27-2

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137248-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137248-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,4 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137248-27:
(8*1)+(7*3)+(6*7)+(5*2)+(4*4)+(3*8)+(2*2)+(1*7)=132
132 % 10 = 2
So 137248-27-2 is a valid CAS Registry Number.

137248-27-2Relevant academic research and scientific papers

Photochemical Reactions of Phenylphosphinic Azides having ortho Alkyl Substituents: Diminution of Curtius-like Rearrangement; Intramolecular Nitrene Insertion into C-H Bonds

Harger, Martin J. P.,Shimmin, P. Andrew

, p. 227 - 232 (2007/10/02)

Two types of reaction are important for the photolysis of the phosphinic azides Ar2P(O)N3 (Ar = mesityl or 2,4,6-triisopropylphenyl) in MeCN-MeOH: Curtius-like rearrangement, giving ArP(O)(OMe)NHAr, and nitrene insertion into a C-H bond of an ortho substi

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