Cas 511544-63-1,dimethyl (S<sub>s</sub>,1S,2R)-(-)-1-chloro-2-(4-nitrophenyl)-2-(p-toluenesulfinamido)ethylphosphonate

511544-63-1

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Basic information

Product Name: dimethyl (S_s,1S,2R)-(-)-1-chloro-2-(4-nitrophenyl)-2-(p-toluenesulfinamido)ethylphosphonate
Synonyms: dimethyl (S_s,1S,2R)-(-)-1-chloro-2-(4-nitrophenyl)-2-(p-toluenesulfinamido)ethylphosphonate
CAS NO:511544-63-1
Molecular Formula:
Molecular Weight: 446.848
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: dimethyl (S_s,1S,2R)-(-)-1-chloro-2-(4-nitrophenyl)-2-(p-toluenesulfinamido)ethylphosphonate(CAS DataBase Reference)
NIST Chemistry Reference: dimethyl (S_s,1S,2R)-(-)-1-chloro-2-(4-nitrophenyl)-2-(p-toluenesulfinamido)ethylphosphonate(511544-63-1)
EPA Substance Registry System: dimethyl (S_s,1S,2R)-(-)-1-chloro-2-(4-nitrophenyl)-2-(p-toluenesulfinamido)ethylphosphonate(511544-63-1)

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: 511544-63-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 511544-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,1,5,4 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 511544-63:
(8*5)+(7*1)+(6*1)+(5*5)+(4*4)+(3*4)+(2*6)+(1*3)=121
121 % 10 = 1
So 511544-63-1 is a valid CAS Registry Number.

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511544-63-1Relevant academic research and scientific papers

Asymmetric synthesis of aziridine 2-phosphonates from enantiopure sulfinimines (N-sulfinyl imines). Synthesis of α-amino phosphonates

Davis, Franklin A.,Wu, Yongzhong,Yan, Hongxing,McCoull, William,Prasad, Kavirayani R.

, p. 2410 - 2419 (2003)

An aza-Darzens reaction, involving the addition of chloromethylphosphonate anions to enantiopure sulfinimines, has been developed for the asymmetric synthesis of aziridine 2-phosphonates. Best results involve cyclization of the syn and anti diastereomeric

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