Cas 77772-47-5,5-O-benzoyl-3-deoxy-3-ethoxycarbonylmethylene-1,2-O-isopropylidene-α-D-ribofuranose

77772-47-5

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Basic information

Product Name: 5-O-benzoyl-3-deoxy-3-ethoxycarbonylmethylene-1,2-O-isopropylidene-α-D-ribofuranose
Synonyms: 5-O-benzoyl-3-deoxy-3-ethoxycarbonylmethylene-1,2-O-isopropylidene-α-D-ribofuranose
CAS NO:77772-47-5
Molecular Formula:
Molecular Weight: 362.379
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: 5-O-benzoyl-3-deoxy-3-ethoxycarbonylmethylene-1,2-O-isopropylidene-α-D-ribofuranose(CAS DataBase Reference)
NIST Chemistry Reference: 5-O-benzoyl-3-deoxy-3-ethoxycarbonylmethylene-1,2-O-isopropylidene-α-D-ribofuranose(77772-47-5)
EPA Substance Registry System: 5-O-benzoyl-3-deoxy-3-ethoxycarbonylmethylene-1,2-O-isopropylidene-α-D-ribofuranose(77772-47-5)

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: 77772-47-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77772-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,7 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77772-47:
(7*7)+(6*7)+(5*7)+(4*7)+(3*2)+(2*4)+(1*7)=175
175 % 10 = 5
So 77772-47-5 is a valid CAS Registry Number.

77772-47-5Upstream product

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77772-47-5Relevant academic research and scientific papers

Synthesis of 3-deoxy-3-carboxymethylnucleosides, precursors of oligonucleotides with an amide internucleoside bond

Kochetkova,Varizhuk,Kolganova,Timofeev,Florent'ev

, p. 68 - 74 (2009)

An improved method for the synthesis of 3-deoxy-3-carboxymethyl nucleosides was suggested. Oxidation of 5-O-benzoyl-1,2-O-isopropylidene-α-D- xylofuranose resulted in the 3-keto derivative, which was treated with triethylphosphonoacetate in the presence o

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