Cas 85550-36-3,(R)-2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester

85550-36-3

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Basic information

Product Name: (R)-2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester
Synonyms:
CAS NO:85550-36-3
Molecular Formula:
Molecular Weight: 406.459
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: (R)-2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (R)-2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester(85550-36-3)
EPA Substance Registry System: (R)-2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester(85550-36-3)

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: 85550-36-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 85550-36-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,5 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85550-36:
(7*8)+(6*5)+(5*5)+(4*5)+(3*0)+(2*3)+(1*6)=143
143 % 10 = 3
So 85550-36-3 is a valid CAS Registry Number.

85550-36-3Upstream product

85550-36-3Downstream Products

64493-13-6 2-[(2R,3R)-2-Acetylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester

85550-36-3Relevant academic research and scientific papers

Desulphurative approaches to penem antibiotics. I. 4-acyldithioazetidin-2-ones via thermolysis of penicillin-derived sulphoxides

Alpegiani,Bedeschi,Foglio,Perrone

, p. 1623 - 1626 (2007/10/02)

Thermolysis of penicillin-derived sulphoxides in the presence of thioacids offers a simple route to 4-acyldithioazetidin-2-ones, whose desulphurisation yields key intermediates for the synthesis of penem antibiotics.

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