Cas 172224-98-5,2',3',5'-tri-O-acetyl-N<sub>4</sub>-triphenylphosphoranylideneguanosine

172224-98-5

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Basic information

Product Name: 2',3',5'-tri-O-acetyl-N₄-triphenylphosphoranylideneguanosine
Synonyms: 2',3',5'-tri-O-acetyl-N₄-triphenylphosphoranylideneguanosine
CAS NO:172224-98-5
Molecular Formula:
Molecular Weight: 669.631
EINECS: N/A
Product Categories: N/A
Mol File: 172224-98-5.mol
Article Data: 1

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: 2',3',5'-tri-O-acetyl-N₄-triphenylphosphoranylideneguanosine(CAS DataBase Reference)
NIST Chemistry Reference: 2',3',5'-tri-O-acetyl-N₄-triphenylphosphoranylideneguanosine(172224-98-5)
EPA Substance Registry System: 2',3',5'-tri-O-acetyl-N₄-triphenylphosphoranylideneguanosine(172224-98-5)

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: 172224-98-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 172224-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,2,2 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 172224-98:
(8*1)+(7*7)+(6*2)+(5*2)+(4*2)+(3*4)+(2*9)+(1*8)=125
125 % 10 = 5
So 172224-98-5 is a valid CAS Registry Number.

172224-98-5Upstream product

172224-98-5Downstream Products

6979-94-8 2',3',5'-tri-O-acetyl-guanosine

172224-98-5Relevant articles and documents

Nucleosides VII: Synthesis of N-Triphenylphosphoranylidene Nucleosides by Mitsunobu Reaction. A Novel Protecting Group for Primary Amines of Nucleosides

Chien, Tun-Cheng,Chen, Chien-Shu,Yeh, Jun-Yen,Wang, Kuang-Chao,Chern, Ji-Wang

, p. 7881 - 7884 (1995)

N-Triphenylphosphoranylidene nucleosides synthesized by Mitsunobu reaction can be utilized for protecting the amino groups bearing on the base moieties of nucleosides.

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