Cas 85335-72-4,Thiocarbonic acid O-[(2R,3R,3aR,9aR)-2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl] ester O-phenyl ester

85335-72-4

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Basic information

Product Name: Thiocarbonic acid O-[(2R,3R,3aR,9aR)-2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl] ester O-phenyl ester
Synonyms: Thiocarbonic acid O-[(2R,3R,3aR,9aR)-2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl] ester O-phenyl ester
CAS NO:85335-72-4
Molecular Formula:
Molecular Weight: 661.927
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: Thiocarbonic acid O-[(2R,3R,3aR,9aR)-2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl] ester O-phenyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Thiocarbonic acid O-[(2R,3R,3aR,9aR)-2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl] ester O-phenyl ester(85335-72-4)
EPA Substance Registry System: Thiocarbonic acid O-[(2R,3R,3aR,9aR)-2-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl] ester O-phenyl ester(85335-72-4)

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: 85335-72-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 85335-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,3,3 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85335-72:
(7*8)+(6*5)+(5*3)+(4*3)+(3*5)+(2*7)+(1*2)=144
144 % 10 = 4
So 85335-72-4 is a valid CAS Registry Number.

85335-72-4Upstream product

85335-72-4Downstream Products

961-07-9 2'-Deoxyguanosine

85335-72-4Relevant academic research and scientific papers

NUCLEIC ACID RELATED COMPOUNDS. 42. A GENERAL PROCEDURE FOR THE EFFICIENT DEOXYGENATION OF SECONDARY ALCOHOLS. REGIOSPECIFIC AND STEREOSELECTIVE CONVERSION OF RIBONUCLEOSIDES TO 2 prime -DEOXYNUCLEOSIDES.

Robins,Wilson,Hansske

, p. 4059 - 4065 (2007/10/02)

Treatment of unhindered secondary alcohols with phenoxythiocarbonyl chloride (phenyl chlorothionocarbonate) in pyridine/dichloromethane, or in acetonitrile with 4-dimethylaminopyridine catalysis for hindered alcohols, gave clean conversion to their O-phenoxythiocarbonyl derivatives. Reductive deoxygenation of these phenyl thionocarbonate esters proceeded smoothly, using tri-n-butyltin hydride and a free radical initiator in warm toluene. Overall conversion yields ranged from 57 to 78% for the naturally occurring nucleosides, nucleoside antibiotics, and methyl beta -D-ribofuranoside.

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