146257-00-3 Usage
General Description
1-TERT-BUTYL 3-ETHYL 1H-PYRROLE-1,3(2H,5H)-DICARBOXYLATE is a chemical compound with the molecular formula C15H21NO4. It is an ester derived from pyrrole-2,5-dicarboxylic acid and is commonly used in the pharmaceutical industry as a building block in the synthesis of various drugs and pharmaceutical compounds. This chemical is a yellowish powder that is slightly soluble in water and has a molecular weight of 279.33 g/mol. It is important to handle and store this chemical with care, as it may have hazardous effects if not managed properly. Overall, 1-TERT-BUTYL 3-ETHYL 1H-PYRROLE-1,3(2H,5H)-DICARBOXYLATE is a valuable compound with various applications in the pharmaceutical and chemical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 146257-00-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,2,5 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 146257-00:
(8*1)+(7*4)+(6*6)+(5*2)+(4*5)+(3*7)+(2*0)+(1*0)=123
123 % 10 = 3
So 146257-00-3 is a valid CAS Registry Number.
146257-00-3Relevant articles and documents
Iridium-catalyzed enantioselective hydrogenation of unsaturated heterocyclic acids
Song, Song,Zhu, Shou-Fei,Pu, Liu-Yang,Zhou, Qi-Lin
supporting information, p. 6072 - 6075 (2013/07/05)
Spiral binding: A highly enantioselective hydrogenation of unsaturated heterocyclic acids has been developed by using chiral iridium/spirophosphino oxazoline catalysts (see scheme; BArF-=tetrakis[3,5- bis(trifluoromethyl)phenyl]borate, Boc=tert-butoxycarbonyl). This reaction provided an efficient method for the preparation of optically active heterocyclic acids with excellent enantioselectivities. Copyright
12-Helix formation in aqueous solution with short β-peptides containing pyrrolidine-based residues
Wang, Xifang,Espinosa, Juan F.,Gellman, Samuel H.
, p. 4821 - 4822 (2007/10/03)
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