Basic information

Product Name: Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-6-S-[(2,2-dimethyl-1- oxopropoxy)methyl]-6-thio-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]
Synonyms:
CAS NO:139764-45-7
Molecular Formula: C45H57N4O9PS
Molecular Weight: 861.009
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: Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-6-S-[(2,2-dimethyl-1- oxopropoxy)methyl]-6-thio-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite](CAS DataBase Reference)
NIST Chemistry Reference: Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-6-S-[(2,2-dimethyl-1- oxopropoxy)methyl]-6-thio-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite](139764-45-7)
EPA Substance Registry System: Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-6-S-[(2,2-dimethyl-1- oxopropoxy)methyl]-6-thio-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite](139764-45-7)

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: 139764-45-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 139764-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,6 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139764-45:
(8*1)+(7*3)+(6*9)+(5*7)+(4*6)+(3*4)+(2*4)+(1*5)=167
167 % 10 = 7
So 139764-45-7 is a valid CAS Registry Number.

139764-45-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name	2,2-Dimethyl-propionic acid 1-{(2R,4S,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-tetrahydro-furan-2-yl}-2-oxo-1,2-dihydro-pyrimidin-4-ylsulfanylmethyl ester

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:139764-45-7 SDS

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139764-45-7Relevant academic research and scientific papers

Synthesis and purification of oligonucleotides containing sulfur substituted nucleobases: 4-Thiouracil, 4-thiothymine and 6-mercaptopurine

Clivio,Fourrey,Gasche,Audic,Favre,Perrin,Woisard

, p. 65 - 68 (2007/10/02)

A procedure to obtain oligodeoxynucleotides containing sulfur modified nucleobases by standard application of the current phosphoramidite methodology is described as well as their purification technique.

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