266692-94-8 Usage
General Description
(S,S)-N-BENZYL-3,4-TRANS-(N-BOC)-DIAMINOPYRROLIDINE is a chemical compound with a molecular formula of C20H28N2O2. It is a white to off-white crystalline solid with a molecular weight of 328.45 g/mol. (S,S)-N-BENZYL-3,4-TRANS-(N-BOC)-DIAMINOPYRROLIDINE is a chiral and is used in the synthesis of various pharmaceutical compounds. It is commonly used as a building block in organic synthesis and in the production of drugs for various medical conditions. The compound is stable under normal temperatures and pressures, and it should be stored in a cool, dry place away from direct sunlight and moisture.
Check Digit Verification of cas no
The CAS Registry Mumber 266692-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,6,6,9 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 266692-94:
(8*2)+(7*6)+(6*6)+(5*6)+(4*9)+(3*2)+(2*9)+(1*4)=188
188 % 10 = 8
So 266692-94-8 is a valid CAS Registry Number.
266692-94-8Relevant articles and documents
Combinatorial chemistry for ligand development in catalysis: Synthesis and catalysis screening of peptidosulfonamide tweezers on the solid phase
Brouwer, Arwin J.,van Der Linden, Heiko J.,Liskamp, Rob M. J.
, p. 1750 - 1757 (2007/10/03)
On the basis of a pyrrolidine tweezer 1, a library of peptidosulfonamide tweezers (15a-e, 16a-e was synthesized on the solid phase. This library was screened in a simultaneous substrate screening procedure for the ability to enantioselectively catalyze the Ti(O-i-Pr)4-mediated addition of diethylzinc to aldehydes. One of the best solid-phase tweezer catalyst (i.e., 16d, giving an ee of 32% in solid-phase catalysis) was resynthesized in solution (compounds 20 and 21). The now homogeneous solution-phase catalysis showed even better enantioselectivity (i.e., up to 66%).
