Cas 444789-07-5,(2S,5R,2'R)-3,6-diethoxy-2-[2'-(diethoxyphosphoryl)-2'-(trimethylsilyl)ethyl]-2,5-dihydro-5-isopropylpyrazine

444789-07-5

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Basic information

Product Name: (2S,5R,2'R)-3,6-diethoxy-2-[2'-(diethoxyphosphoryl)-2'-(trimethylsilyl)ethyl]-2,5-dihydro-5-isopropylpyrazine
Synonyms:
CAS NO:444789-07-5
Molecular Formula:
Molecular Weight: 448.615
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: (2S,5R,2'R)-3,6-diethoxy-2-[2'-(diethoxyphosphoryl)-2'-(trimethylsilyl)ethyl]-2,5-dihydro-5-isopropylpyrazine(CAS DataBase Reference)
NIST Chemistry Reference: (2S,5R,2'R)-3,6-diethoxy-2-[2'-(diethoxyphosphoryl)-2'-(trimethylsilyl)ethyl]-2,5-dihydro-5-isopropylpyrazine(444789-07-5)
EPA Substance Registry System: (2S,5R,2'R)-3,6-diethoxy-2-[2'-(diethoxyphosphoryl)-2'-(trimethylsilyl)ethyl]-2,5-dihydro-5-isopropylpyrazine(444789-07-5)

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: 444789-07-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 444789-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,7,8 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 444789-07:
(8*4)+(7*4)+(6*4)+(5*7)+(4*8)+(3*9)+(2*0)+(1*7)=185
185 % 10 = 5
So 444789-07-5 is a valid CAS Registry Number.

444789-07-5Upstream product

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444789-07-5Relevant academic research and scientific papers

Diastereoselective synthesis of 2-amino-4-phosphonobutanoic acids by electrophilic substitution and tin-Peterson olefination of bis-lactim ethers derived from cyclo-[L-AP4-D-Val]

Fernandez, Maria C.,Diaz, Aniana,Guillin, Juan J.,Blanco, Olga,Ruiz, Maria,Ojea, Vicente

, p. 6958 - 6974 (2006)

Electrophilic substitutions on lithiated Schoellkopf's bis-lactim ethers derived from cyclo-[L-AP4-D-Val] take place regio- and stereoselectively at the α-position of the phosphonate ester. Subsequent olefination of α-silyl-, α-phosphoryl-, and α-stannyl-

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