Cas 287967-29-7,(1S,3S,4S<sup>*</sup>,7R)-4-ethoxy-1-methyl-7-phenyl-5-oxa-8-aza-4-phospha-spiro[2.5]octane 4-oxide

287967-29-7

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Basic information

Product Name: (1S,3S,4S^*,7R)-4-ethoxy-1-methyl-7-phenyl-5-oxa-8-aza-4-phospha-spiro[2.5]octane 4-oxide
Synonyms:
CAS NO:287967-29-7
Molecular Formula:
Molecular Weight: 281.291
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: (1S,3S,4S^*,7R)-4-ethoxy-1-methyl-7-phenyl-5-oxa-8-aza-4-phospha-spiro[2.5]octane 4-oxide(CAS DataBase Reference)
NIST Chemistry Reference: (1S,3S,4S^*,7R)-4-ethoxy-1-methyl-7-phenyl-5-oxa-8-aza-4-phospha-spiro[2.5]octane 4-oxide(287967-29-7)
EPA Substance Registry System: (1S,3S,4S^*,7R)-4-ethoxy-1-methyl-7-phenyl-5-oxa-8-aza-4-phospha-spiro[2.5]octane 4-oxide(287967-29-7)

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: 287967-29-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 287967-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,7,9,6 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 287967-29:
(8*2)+(7*8)+(6*7)+(5*9)+(4*6)+(3*7)+(2*2)+(1*9)=217
217 % 10 = 7
So 287967-29-7 is a valid CAS Registry Number.

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287967-29-7Relevant academic research and scientific papers

Preparation of enantiomerically pure (1S,2S)-1-aminocyclopropanephosphonic acid from methylcyclopropanone acetal via spirophosphonate intermediates

Fadel, Antoine,Tesson, Nicolas

, p. 2023 - 2031 (2000)

An easy and efficient one-pot reaction from readily available methylcyclopropanone acetal (2S)-4b gave the spirophosphonates 8a-b with excellent diastereoselectivity. These phosphonates, after catalytic hydrogenolysis and hydrolysis, furnished the enantio

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