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1301634-87-6

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1301634-87-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1301634-87-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,1,6,3 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1301634-87:
(9*1)+(8*3)+(7*0)+(6*1)+(5*6)+(4*3)+(3*4)+(2*8)+(1*7)=116
116 % 10 = 6
So 1301634-87-6 is a valid CAS Registry Number.

1301634-87-6Downstream Products

1301634-87-6Relevant articles and documents

Synthesis of a stereochemically diverse library of medium-sized lactams and sultams via SNAr cycloetherification

Gerard, Baudouin,Duvall, Jeremy R.,Lowe, Jason T.,Murillo, Tiffanie,Wei, Jingqiang,Akella, Lakshmi B.,Marcaurelle, Lisa A.

, p. 365 - 374 (2011/08/22)

We have implemented an aldol-based "build/couple/pair" (B/C/P) strategy for the synthesis of stereochemically diverse 8-membered lactam and sultam scaffolds via SNAr cycloetherification. Each scaffold contains two handles, an amine and aryl bromide, for solid-phase diversification via N-capping and Pd-mediated cross coupling. A sparse matrix design strategy that achieves the dual objective of controlling physicochemical properties and selecting diverse library members was implemented. The production of two 8000-membered libraries is discussed including a full analysis of library purity and property distribution. Library diversity was evaluated in comparison to the Molecular Library Small Molecule Repository (MLSMR) through the use of a multifusion similarity (MFS) map and principal component analysis (PCA).

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