Cas 84885-68-7,methyl (6S,9S)-8,8-dimethyl-2-oxo-5-oxa-7-thia-1,4-diazabicyclo<4.3.0>non-3-ene-9-carboxylate

84885-68-7

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Basic information

Product Name: methyl (6S,9S)-8,8-dimethyl-2-oxo-5-oxa-7-thia-1,4-diazabicyclo<4.3.0>non-3-ene-9-carboxylate
Synonyms:
CAS NO:84885-68-7
Molecular Formula:
Molecular Weight: 244.271
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: methyl (6S,9S)-8,8-dimethyl-2-oxo-5-oxa-7-thia-1,4-diazabicyclo<4.3.0>non-3-ene-9-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: methyl (6S,9S)-8,8-dimethyl-2-oxo-5-oxa-7-thia-1,4-diazabicyclo<4.3.0>non-3-ene-9-carboxylate(84885-68-7)
EPA Substance Registry System: methyl (6S,9S)-8,8-dimethyl-2-oxo-5-oxa-7-thia-1,4-diazabicyclo<4.3.0>non-3-ene-9-carboxylate(84885-68-7)

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: 84885-68-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 84885-68-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,8 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84885-68:
(7*8)+(6*4)+(5*8)+(4*8)+(3*5)+(2*6)+(1*8)=187
187 % 10 = 7
So 84885-68-7 is a valid CAS Registry Number.

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84885-68-7Relevant academic research and scientific papers

A New Oxidative Two-atom Expansion of the β-Lactam Ring of a 6β-Aminopenicillanate

Steele, John,Stoodley, Richard J.

, p. 1215 - 1216 (1982)

Methyl 6β-(dihydro-4H-1,3,5-dioxazin-5-yl)penicillanate is converted into methyl (6S,9S)-8,8-dimethyl-2-oxo-5-oxa-7-thia-1,4-diazabicyclonon-3-ene-9-carboxylate by the action of potassium permanganate in aqueous acetic acid.

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