Cas 203121-60-2,Acetic acid (2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-(hydroxy-{hydroxy-[2-(4-nitro-phenyl)-ethoxy]-phosphorylmethyl}-phosphinoyloxymethyl)-tetrahydro-furan-3-yl ester

203121-60-2

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Basic information

Product Name: Acetic acid (2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-(hydroxy-{hydroxy-[2-(4-nitro-phenyl)-ethoxy]-phosphorylmethyl}-phosphinoyloxymethyl)-tetrahydro-furan-3-yl ester
Synonyms:
CAS NO:203121-60-2
Molecular Formula:
Molecular Weight: 680.502
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: Acetic acid (2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-(hydroxy-{hydroxy-[2-(4-nitro-phenyl)-ethoxy]-phosphorylmethyl}-phosphinoyloxymethyl)-tetrahydro-furan-3-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid (2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-(hydroxy-{hydroxy-[2-(4-nitro-phenyl)-ethoxy]-phosphorylmethyl}-phosphinoyloxymethyl)-tetrahydro-furan-3-yl ester(203121-60-2)
EPA Substance Registry System: Acetic acid (2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-(hydroxy-{hydroxy-[2-(4-nitro-phenyl)-ethoxy]-phosphorylmethyl}-phosphinoyloxymethyl)-tetrahydro-furan-3-yl ester(203121-60-2)

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: 203121-60-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 203121-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,1,2 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 203121-60:
(8*2)+(7*0)+(6*3)+(5*1)+(4*2)+(3*1)+(2*6)+(1*0)=62
62 % 10 = 2
So 203121-60-2 is a valid CAS Registry Number.

203121-60-2Upstream product

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203121-60-2Relevant academic research and scientific papers

Synthesis of 2'-deoxynucleoside 5'-methylenebis-(phosphonate)s using 2- (4-nitrophenyl)ethyl mthylene-bis(phosphonate) as the phosphonylating agent

Lesiak, Krystyna,Watanabe, Kyoichi A.,Pankiewicz, Krzysztof W.

, p. 1857 - 1860 (2007/10/03)

2-(4-Nitrophenylethyl) methylenebis(phosphonate) (1) has been prepared by reaction of 2-(4-nitrophenyl)ethyl alcohol with methylenebis(phosphonyl) tetrachloride. Compound 1 was treated with diisopropylcarbodiimide (DIC) to give bicyclic intermediate 2, wh

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