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CAS

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178959-05-2

(2S,3R)-3-Benzoylamino-2-bromo-3-phenyl-thiopropionic acid S-tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 178959-05-2 Structure

  • Basic information

    1. Product Name: (2S,3R)-3-Benzoylamino-2-bromo-3-phenyl-thiopropionic acid S-tert-butyl ester
    2. Synonyms: (2S,3R)-3-Benzoylamino-2-bromo-3-phenyl-thiopropionic acid S-tert-butyl ester
    3. CAS NO:178959-05-2
    4. Molecular Formula:
    5. Molecular Weight: 420.37
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 178959-05-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (2S,3R)-3-Benzoylamino-2-bromo-3-phenyl-thiopropionic acid S-tert-butyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2S,3R)-3-Benzoylamino-2-bromo-3-phenyl-thiopropionic acid S-tert-butyl ester(178959-05-2)
    11. EPA Substance Registry System: (2S,3R)-3-Benzoylamino-2-bromo-3-phenyl-thiopropionic acid S-tert-butyl ester(178959-05-2)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 178959-05-2(Hazardous Substances Data)

178959-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178959-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,9,5 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 178959-05:
(8*1)+(7*7)+(6*8)+(5*9)+(4*5)+(3*9)+(2*0)+(1*5)=202
202 % 10 = 2
So 178959-05-2 is a valid CAS Registry Number.

178959-05-2Upstream product

178959-05-2Relevant articles and documents

Boron aldol reaction of α-halosubstituted thioacetates with silyl imines: A highly enantio- and diastereoselective synthesis of aziridines

Gennari, Cesare,Pain, Gilles

, p. 3747 - 3750 (1996)

Boron enolates derived from tert-butyl α-halothioacetate and bearing menthone-derived chiral ligands react with imines with excellent diastereo- and enantiocontrol to give syn α-halo-β-aminothioesters, which can be converted to the corresponding aziridines by simple ring closure during LAH reduction. A key precursor of antibiotics (+)-thiamphenicol and (-)-florfenicol was synthesized.

Highly enantio- and diastereoselective boron aldol reactions of α-heterosubstituted thioacetates with aldehydes and silyl imines

Gennari, Cesare,Vulpetti, Anna,Pain, Gilles

, p. 5909 - 5924 (2007/10/03)

Boron enolates derived from α-heterosubstituted thioacetates and bearing menthone-derived chiral ligands react with aldehydes to give anti aldols with excellent diastero- and enantiocontrol. Boron enolates derived from tert-butyl α-halothioacetate and bearing menthone-derived chiral ligands react with imines with excellent diastero- and enantiocontrol to give syn α-halo-β-aminothioesters, which can be converted to the corresponding aziridines by simple ring closure during LAH reduction. A key precursor of antibiotics (+)-thiamphenicol and (-)-florfenicol was synthesized.

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