Cas 128963-05-3,Phosphoric acid 4-chloro-phenyl ester bis-[(3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl] ester

128963-05-3

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Basic information

Product Name: Phosphoric acid 4-chloro-phenyl ester bis-[(3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl] ester
Synonyms: Phosphoric acid 4-chloro-phenyl ester bis-[(3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl] ester
CAS NO:128963-05-3
Molecular Formula:
Molecular Weight: 741.045
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: Phosphoric acid 4-chloro-phenyl ester bis-[(3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl] ester(CAS DataBase Reference)
NIST Chemistry Reference: Phosphoric acid 4-chloro-phenyl ester bis-[(3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl] ester(128963-05-3)
EPA Substance Registry System: Phosphoric acid 4-chloro-phenyl ester bis-[(3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl] ester(128963-05-3)

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: 128963-05-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128963-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,6 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128963-05:
(8*1)+(7*2)+(6*8)+(5*9)+(4*6)+(3*3)+(2*0)+(1*5)=153
153 % 10 = 3
So 128963-05-3 is a valid CAS Registry Number.

128963-05-3Upstream product

128963-05-3Downstream Products

128963-06-4 Phosphoric acid 4-chloro-phenyl ester bis-[(3aR,4R,6R,6aR)-6-(5-fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl] ester

128963-05-3Relevant academic research and scientific papers

Transformation of Uridine Derivatives into Cytidines via Selective Amination

Krug, A.,Schmidt, S.,Lekschas, J.,Lemke, K.,Cech, D.

, p. 835 - 842 (2007/10/02)

The synthesis of some 5-fluorosubstituted cytidine 2 derivatives via amination of corresponding uridine derivatives 1 is described. 5-Substituted 4-tetrazolo pyrimidinone derivatives 5 are key intermediates in the procedure.The method used is extended to other fluorinated starting materials, e.g. fluorinated uridinedinucleotides 7 or 2'-deoxy-2'-fluorouridine 9.The fluoro containing products are easily available by fluorination with elemental fluorine or hydrogene fluoride.

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