Cas 78683-99-5,2-(3-Benzyloxycarbonylamino-3-methoxy-2-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester

78683-99-5

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Basic information

Product Name: 2-(3-Benzyloxycarbonylamino-3-methoxy-2-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester
Synonyms: 2-(3-Benzyloxycarbonylamino-3-methoxy-2-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester
CAS NO:78683-99-5
Molecular Formula:
Molecular Weight: 362.382
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: 2-(3-Benzyloxycarbonylamino-3-methoxy-2-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-(3-Benzyloxycarbonylamino-3-methoxy-2-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester(78683-99-5)
EPA Substance Registry System: 2-(3-Benzyloxycarbonylamino-3-methoxy-2-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester(78683-99-5)

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: 78683-99-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 78683-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78683-99:
(7*7)+(6*8)+(5*6)+(4*8)+(3*3)+(2*9)+(1*9)=195
195 % 10 = 5
So 78683-99-5 is a valid CAS Registry Number.

78683-99-5Upstream product

78683-99-5Downstream Products

78184-08-4 3-methoxy-3-[[(phenylmethoxy)carbonyl]amino]-2-azetidinone

78683-99-5Relevant academic research and scientific papers

Synthesis and antibacterial activity of 3-acylamino-3-methoxy-2-azetidinone-1-sulfonic acid derivatives

Matsuo,Masuya,Sugawara,Kawano,Noguchi,Ochiai

, p. 2200 - 2208 (2007/10/02)

As a key intermediate for the synthesis of sulfazecin derivatives, 3-amino-3-methoxy-2-azetidinone (24 or 26) was synthesized from penicillins, and various new compounds, including sulfazecin, were synthesized by acylation and sulfonation of 24 or 26. Som

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