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119703-88-7

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119703-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119703-88-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,0 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119703-88:
(8*1)+(7*1)+(6*9)+(5*7)+(4*0)+(3*3)+(2*8)+(1*8)=137
137 % 10 = 7
So 119703-88-7 is a valid CAS Registry Number.

119703-88-7Downstream Products

119703-88-7Relevant articles and documents

N-bromoimide/DBU combination as a new strategy for intermolecular allylic amination

Wei, Ying,Liang, Fushun,Zhang, Xintong

, p. 5186 - 5189 (2013)

Allylic amination reactions of alkenes, with an NBP (N-bromophthalimide) or NBS (N-bromosuccinimide)/DBU combination, were developed, in which both internal and external nitrogen nucleophiles can be installed directly. Dual activation of NBS or NBP by DBU leads to more electrophilic bromine and more nucleophilic nitrogen atoms simultaneously. This protocol may provide a novel and complementary access to allylic amination under mild conditions.

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