Cas 212574-95-3,1-[(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(3-oxa-1-thia-2-phospha-spiro[4.5]dec-2-yloxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione

212574-95-3

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Product Name: 1-[(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(3-oxa-1-thia-2-phospha-spiro[4.5]dec-2-yloxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione
Synonyms: 1-[(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(3-oxa-1-thia-2-phospha-spiro[4.5]dec-2-yloxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione
CAS NO:212574-95-3
Molecular Formula:
Molecular Weight: 718.808
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: 1-[(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(3-oxa-1-thia-2-phospha-spiro[4.5]dec-2-yloxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione(CAS DataBase Reference)
NIST Chemistry Reference: 1-[(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(3-oxa-1-thia-2-phospha-spiro[4.5]dec-2-yloxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione(212574-95-3)
EPA Substance Registry System: 1-[(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(3-oxa-1-thia-2-phospha-spiro[4.5]dec-2-yloxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione(212574-95-3)

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Safety Statements: N/A
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Hazardous Substances Data: 212574-95-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 212574-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,5,7 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 212574-95:
(8*2)+(7*1)+(6*2)+(5*5)+(4*7)+(3*4)+(2*9)+(1*5)=123
123 % 10 = 3
So 212574-95-3 is a valid CAS Registry Number.

212574-95-3Upstream product

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212574-95-3Relevant academic research and scientific papers

Nucleoside 3'-O-(2-oxo-'spiro'-4.4-pentamethylene-1.3.2- oxathiaphospholane)s: Monomers for stereocontrolled synthesis of oligo(nucleoside phosphorothioate/phosphate)s

Karwowski, Boleslaw,Guga, Piotr,Kobylanska, Anna,Stec, Wojciech J.

, p. 1747 - 1759 (1998)

Attempts at synthesis of 'chimeric' oligonucleotide constructs (PO/PS- Oligos) possessing phosphate and P-stereodefined phosphorothioate internucleotide linkages via combined phosphoramidite/oxathiaphospholane methods were unsuccessful. Therefore, novel m

Selenium-derivatized oligonucleotides

Stec, Wojciech J.,MacIaszek, Anna,Guga, Piotr

, p. 897 - 907 (2008)

Selenium-labelled macromolecules can be effectively analyzed by X-ray crystallography due to the phenomenon of multi-wavelength anomalous dispersion (MAD). The originally developed nucleoside 2-selena-1,3,2-oxathiaphospholane derivatives allow for synthes

Oxathiaphospholane approach to the synthesis of oligodeoxyribonucleotides containing stereodefined internucleotide phosphoroselenoate function

Guga, Piotr,Maciaszek, Anna,Stec, Wojciech J.

, p. 3901 - 3904 (2007/10/03)

(Chemical Equation Presented) 5′-O-DMT-deoxyribonucleoside-3′- O(2-selena-4,4-pentamethylene-1,3,2-oxathiaphospholane) monomers, derivatives of dA, dC, dG, and T, can be resolved into pure P-diastereomers by silica gel column chromatography. They have bee

Deoxyribonucleoside 3'-O-(2-thio- and 2-oxo-'spiro'-4,4-pentamethylene- 1,3,2-oxathiaphospholane)s: Monomers for stereocontrolled synthesis of oligo(deoxyribonucleoside phosphorothioate)s and chimeric PS/PO oligonucleotides

Stec, Wojciech J.,Karwowski, Boles?aw,Boczkowska, Ma?gorzata,Guga, Piotr,Kozio?kiewicz, Maria,Sochacki, Marek,Wieczorek, Micha? W.,B?aszczyk, Jaros?aw

, p. 7156 - 7167 (2007/10/03)

New monomers, 5'-O-DMT-deoxyribonucleoside 3'-O-(2-thio-'spiro'-4,4- pentamethylene-1,3,2-oxathiaphospholane)s, were prepared and used for the stereocontrolled synthesis of PS-Oligos via the oxathiaphospholane approach. These monomers and their 2-oxo anal

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