Cas 252648-34-3,(2S,3aR)-5-Oxo-1-(toluene-4-sulfonyl)-1,2,3,3a,4,5-hexahydro-cyclopenta[b]pyrrole-2-carboxylic acid methyl ester

252648-34-3

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Basic information

Product Name: (2S,3aR)-5-Oxo-1-(toluene-4-sulfonyl)-1,2,3,3a,4,5-hexahydro-cyclopenta[b]pyrrole-2-carboxylic acid methyl ester
Synonyms: (2S,3aR)-5-Oxo-1-(toluene-4-sulfonyl)-1,2,3,3a,4,5-hexahydro-cyclopenta[b]pyrrole-2-carboxylic acid methyl ester
CAS NO:252648-34-3
Molecular Formula:
Molecular Weight: 335.381
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2S,3aR)-5-Oxo-1-(toluene-4-sulfonyl)-1,2,3,3a,4,5-hexahydro-cyclopenta[b]pyrrole-2-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3aR)-5-Oxo-1-(toluene-4-sulfonyl)-1,2,3,3a,4,5-hexahydro-cyclopenta[b]pyrrole-2-carboxylic acid methyl ester(252648-34-3)
EPA Substance Registry System: (2S,3aR)-5-Oxo-1-(toluene-4-sulfonyl)-1,2,3,3a,4,5-hexahydro-cyclopenta[b]pyrrole-2-carboxylic acid methyl ester(252648-34-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 252648-34-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 252648-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,6,4 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 252648-34:
(8*2)+(7*5)+(6*2)+(5*6)+(4*4)+(3*8)+(2*3)+(1*4)=143
143 % 10 = 3
So 252648-34-3 is a valid CAS Registry Number.

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252648-34-3Relevant academic research and scientific papers

Stereospecific synthesis of chiral N-(ethynyl)allylglycines and their use in highly stereoselective intramolecular Pauson-Khand reactions

Witulski, Bernhard,Goessmann, Matthias

, p. 1879 - 1880 (2007/10/03)

The first synthesis of an enantiopure N-ethynylated allylglycine and its application in the intramolecular Pauson-Khand reaction, which leads to a novel highly functionalised proline derivative with complete control of stereoselectivity, is reported.

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