Cas 201543-06-8,Toluene-4-sulfonic acid (S)-3-biphenyl-4-yl-2-hydroxy-propyl ester

201543-06-8

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Basic information

Product Name: Toluene-4-sulfonic acid (S)-3-biphenyl-4-yl-2-hydroxy-propyl ester
Synonyms:
CAS NO:201543-06-8
Molecular Formula:
Molecular Weight: 382.48
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: Toluene-4-sulfonic acid (S)-3-biphenyl-4-yl-2-hydroxy-propyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Toluene-4-sulfonic acid (S)-3-biphenyl-4-yl-2-hydroxy-propyl ester(201543-06-8)
EPA Substance Registry System: Toluene-4-sulfonic acid (S)-3-biphenyl-4-yl-2-hydroxy-propyl ester(201543-06-8)

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: 201543-06-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 201543-06-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,5,4 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 201543-06:
(8*2)+(7*0)+(6*1)+(5*5)+(4*4)+(3*3)+(2*0)+(1*6)=78
78 % 10 = 8
So 201543-06-8 is a valid CAS Registry Number.

201543-06-8Upstream product

201543-06-8Downstream Products

201543-16-0 (R)-3-Biphenyl-4-ylmethyl-5,5-dimethyl-isoxazolidine

201543-06-8Relevant academic research and scientific papers

Synthesis of chiral 3-substituted isoxazolidines

Farr, Roger N.

, p. 195 - 196 (1998)

The synthesis of chiral (>98% ee) 3-substituted isoxazolidines has been achieved. Glycidyl tosylate was utilized to establish the desired stereochemistry in a 'double grignard' reaction sequence. Mesylate displacement followed by acid-catalyzed cyclization allows the parent isoxazolidines to be obtained.

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