Cas 118380-95-3,Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia

118380-95-3

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Basic information

Product Name: Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia
Synonyms:
CAS NO:118380-95-3
Molecular Formula:
Molecular Weight: 874.844
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: Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia(CAS DataBase Reference)
NIST Chemistry Reference: Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia(118380-95-3)
EPA Substance Registry System: Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester (2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester; compound with ammonia(118380-95-3)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 118380-95-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 118380-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,3,8 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118380-95:
(8*1)+(7*1)+(6*8)+(5*3)+(4*8)+(3*0)+(2*9)+(1*5)=133
133 % 10 = 3
So 118380-95-3 is a valid CAS Registry Number.

118380-95-3Upstream product

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118380-95-3Relevant academic research and scientific papers

Some Steric Aspects of Synthesis of Oligoribonucleotides by Phosphoramidite Approach on Solid Support

Kierzek, Ryszard,Rozek, Marek,Markiewicz, Wojciech T.

, p. 507 - 516 (2007/10/02)

The influence of 2'-O-substituents (i.e. methyl, tetrahydropyranyl, tert-butyldimethylsilyl) on the chemical synthesis of oligoribonucleotides by phosphoramidite approach on solid support is described and compared with respective 2'-deoxynucleoside derivative.The observations on reactivity of these different 2'-O-protected derivatives at phosphatilation and condensation steps show their strong hindrance dependence.Some other aspects like reactivity of tetrahydropyranyl diastereoisomers, 3'- and 2'-O-phosphoramidites and some chemical properties of 2'-O-(tert-butyldimethylsilyl) protecting group are also presented.

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