Cas 1253044-01-7,(S)-5-oxo-1-(3-{2-[3-(toluene-4-sulfonyl)prop-1-ynyl]phenyl}prop-2-ynyl)pyrrolidine-2-carboxylic acid methyl ester

1253044-01-7

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Basic information

Product Name: (S)-5-oxo-1-(3-{2-[3-(toluene-4-sulfonyl)prop-1-ynyl]phenyl}prop-2-ynyl)pyrrolidine-2-carboxylic acid methyl ester
Synonyms: (S)-5-oxo-1-(3-{2-[3-(toluene-4-sulfonyl)prop-1-ynyl]phenyl}prop-2-ynyl)pyrrolidine-2-carboxylic acid methyl ester
CAS NO:1253044-01-7
Molecular Formula:
Molecular Weight: 449.527
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: (S)-5-oxo-1-(3-{2-[3-(toluene-4-sulfonyl)prop-1-ynyl]phenyl}prop-2-ynyl)pyrrolidine-2-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-5-oxo-1-(3-{2-[3-(toluene-4-sulfonyl)prop-1-ynyl]phenyl}prop-2-ynyl)pyrrolidine-2-carboxylic acid methyl ester(1253044-01-7)
EPA Substance Registry System: (S)-5-oxo-1-(3-{2-[3-(toluene-4-sulfonyl)prop-1-ynyl]phenyl}prop-2-ynyl)pyrrolidine-2-carboxylic acid methyl ester(1253044-01-7)

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: 1253044-01-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1253044-01-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,0,4 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1253044-01:
(9*1)+(8*2)+(7*5)+(6*3)+(5*0)+(4*4)+(3*4)+(2*0)+(1*1)=107
107 % 10 = 7
So 1253044-01-7 is a valid CAS Registry Number.

1253044-01-7Upstream product

1253043-94-5 (S)-5-oxo-1-{3-[2-(3-p-tolylsulfanylprop-1-ynyl)phenyl]prop-2-ynyl}pyrrolidine-2-carboxylic acid methyl ester

1253044-01-7Downstream Products

1253044-01-7Relevant academic research and scientific papers

Memory of chirality in cascade rearrangements of enediynes

Nechab, Malek,Campolo, Damien,Maury, Julien,Perfetti, Patricia,Vanthuyne, Nicolas,Siri, Didier,Bertrand, Michele P.

supporting information; experimental part, p. 14742 - 14744 (2011/02/16)

The cascade rearrangement of chiral enediynes 1c-e, involving successively 1,3-proton shift, Saito-Myers cyclization, 1,5-hydrogen atom transfer, and intramolecular coupling of the resulting biradical, proceeded at 80°C to form tri- and tetracyclic heterocycles possessing a quaternary stereogenic center with a very high level of memory of chirality.

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