Cas 135204-32-9,threo-(2S,3S)-3-(4-methylthiophenyl)-3-hydroxy-2-acetamido-1-acetoxy-propane

135204-32-9

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Basic information

Product Name: threo-(2S,3S)-3-(4-methylthiophenyl)-3-hydroxy-2-acetamido-1-acetoxy-propane
Synonyms: threo-(2S,3S)-3-(4-methylthiophenyl)-3-hydroxy-2-acetamido-1-acetoxy-propane
CAS NO:135204-32-9
Molecular Formula:
Molecular Weight: 297.375
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: threo-(2S,3S)-3-(4-methylthiophenyl)-3-hydroxy-2-acetamido-1-acetoxy-propane(CAS DataBase Reference)
NIST Chemistry Reference: threo-(2S,3S)-3-(4-methylthiophenyl)-3-hydroxy-2-acetamido-1-acetoxy-propane(135204-32-9)
EPA Substance Registry System: threo-(2S,3S)-3-(4-methylthiophenyl)-3-hydroxy-2-acetamido-1-acetoxy-propane(135204-32-9)

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: 135204-32-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 135204-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,2,0 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135204-32:
(8*1)+(7*3)+(6*5)+(5*2)+(4*0)+(3*4)+(2*3)+(1*2)=89
89 % 10 = 9
So 135204-32-9 is a valid CAS Registry Number.

135204-32-9Upstream product

16854-32-3 (1S,2S)-(+)-thiomicamine

135204-32-9Downstream Products

135204-34-1 (4S,5S)-3-acetyl-2,2-dimethyl-4-(hydroxymethyl)-5-<4-(methylthio)phenyl>-1,3-oxazolidine

135204-32-9Relevant academic research and scientific papers

Process for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers

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, (2008/06/13)

A four step process for transforming (2S,3S)-2-amino-3-phenyl-1,3--propanediols into their (2R,3R)-enantiomers is described. The final compounds are useful intermediates for the synthesis of antibiotics like Chloramphenicol, Thiamphenicol and Florfenicol. The starting products generally are discard products in the syn-thesis of said antibiotics.

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