Cas 138560-40-4,Benzoic acid (2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-[(2R,3S,5R)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-hydroxymethyl-tetrahydro-furan-3-yloxymethoxymethyl]-tetrahydro-furan-3-yl ester

138560-40-4

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Basic information

Product Name: Benzoic acid (2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-[(2R,3S,5R)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-hydroxymethyl-tetrahydro-furan-3-yloxymethoxymethyl]-tetrahydro-furan-3-yl ester
Synonyms:
CAS NO:138560-40-4
Molecular Formula:
Molecular Weight: 690.664
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: Benzoic acid (2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-[(2R,3S,5R)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-hydroxymethyl-tetrahydro-furan-3-yloxymethoxymethyl]-tetrahydro-furan-3-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid (2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-[(2R,3S,5R)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-hydroxymethyl-tetrahydro-furan-3-yloxymethoxymethyl]-tetrahydro-furan-3-yl ester(138560-40-4)
EPA Substance Registry System: Benzoic acid (2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-[(2R,3S,5R)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2-hydroxymethyl-tetrahydro-furan-3-yloxymethoxymethyl]-tetrahydro-furan-3-yl ester(138560-40-4)

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: 138560-40-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138560-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,6 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138560-40:
(8*1)+(7*3)+(6*8)+(5*5)+(4*6)+(3*0)+(2*4)+(1*0)=134
134 % 10 = 4
So 138560-40-4 is a valid CAS Registry Number.

138560-40-4Upstream product

138560-40-4Downstream Products

138612-61-0 C₅₅H₅₂N₄O₁₄

138560-40-4Relevant academic research and scientific papers

SYNTHESIS OF (3'->5') METHYLENE ACETAL LINKED DINUCLEOSIDES CONTAINING CYTOSINE BASES

Quaedflieg, P. J. L. M.,Marel, G. A. van der,Kuyl-Yeheskiely, E.,Boom, J. H. van

, p. 435 - 436 (2007/10/02)

5'-O-Methoxyacetyl-3'-O-methylthiomethylene-2'-deoxy-uridine could be condensed with 3'-O,N3-di-benzoyl-thymidine using NIS / cat.TfOH as the activating system, to give the (3'->5') methylene acetal linked dinucleoside.After removel of the meth

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