Cas 77894-34-9,(5R,6S)-3-(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

77894-34-9

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Basic information

Product Name: (5R,6S)-3-(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
Synonyms:
CAS NO:77894-34-9
Molecular Formula:
Molecular Weight: 649.638
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: (5R,6S)-3-(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (5R,6S)-3-(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester(77894-34-9)
EPA Substance Registry System: (5R,6S)-3-(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester(77894-34-9)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 77894-34-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77894-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,9 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77894-34:
(7*7)+(6*7)+(5*8)+(4*9)+(3*4)+(2*3)+(1*4)=189
189 % 10 = 9
So 77894-34-9 is a valid CAS Registry Number.

77894-34-9Upstream product

75001-93-3 lithium 4,6,-dimethyl-2-pyrimidyl thiolate

77894-34-9Downstream Products

77894-34-9Relevant academic research and scientific papers

SYNTHESIS OF OLIVANIC ACID ANALOGUES: A FACILE ROUTE TO 3-(2-PYRIMIDINYLTHIO-)SUBSTITUTED DERIVATIVES

Baxter, Andrew J. G.,Davis, Pamela,Ponsford, Roger J.,Southgate, Robert

, p. 5071 - 5074 (2007/10/02)

3-(3-Pyrimidinylthio-)substituted olivanic acid analogues, with and without a C-6 hydroxyethyl substituent, have been synthetized in high yield using an intramolecular Wittig reaction followed by deprotection to afford zwitterions with high antibacterial

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