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CAS

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1643771-08-7

(2S)-(4aR,9aS)-6-bromo-3-oxo-2,3,9,9a-tetrahydroindeno[2,1-b][1,4]oxazin-4(4aH)-yl 2-methoxy-2-phenylacetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • (2S)-(4aR,9aS)-6-bromo-3-oxo-2,3,9,9a-tetrahydroindeno[2,1-b][1,4]oxazin-4(4aH)-yl 2-methoxy-2-phenylacetate

    Cas No: 1643771-08-7

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  • 1643771-08-7 Structure

  • Basic information

    1. Product Name: (2S)-(4aR,9aS)-6-bromo-3-oxo-2,3,9,9a-tetrahydroindeno[2,1-b][1,4]oxazin-4(4aH)-yl 2-methoxy-2-phenylacetate
    2. Synonyms: (2S)-(4aR,9aS)-6-bromo-3-oxo-2,3,9,9a-tetrahydroindeno[2,1-b][1,4]oxazin-4(4aH)-yl 2-methoxy-2-phenylacetate
    3. CAS NO:1643771-08-7
    4. Molecular Formula:
    5. Molecular Weight: 432.271
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1643771-08-7.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)-(4aR,9aS)-6-bromo-3-oxo-2,3,9,9a-tetrahydroindeno[2,1-b][1,4]oxazin-4(4aH)-yl 2-methoxy-2-phenylacetate(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2S)-(4aR,9aS)-6-bromo-3-oxo-2,3,9,9a-tetrahydroindeno[2,1-b][1,4]oxazin-4(4aH)-yl 2-methoxy-2-phenylacetate(1643771-08-7)
    11. EPA Substance Registry System: (2S)-(4aR,9aS)-6-bromo-3-oxo-2,3,9,9a-tetrahydroindeno[2,1-b][1,4]oxazin-4(4aH)-yl 2-methoxy-2-phenylacetate(1643771-08-7)

  • 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: 1643771-08-7(Hazardous Substances Data)

1643771-08-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1643771-08-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,3,7,7 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1643771-08:
(9*1)+(8*6)+(7*4)+(6*3)+(5*7)+(4*7)+(3*1)+(2*0)+(1*8)=177
177 % 10 = 7
So 1643771-08-7 is a valid CAS Registry Number.

1643771-08-7Relevant articles and documents

Stereoelectronic basis for the kinetic resolution of n-heterocycles with chiral acylating reagents

Hsieh, Sheng-Ying,Wanner, Benedikt,Wheeler, Philip,Beauchemin, Andre M.,Rovis, Tomislav,Bode, Jeffrey W.

supporting information, p. 7228 - 7231 (2014/06/23)

The kinetic resolution of N-heterocycles with chiral acylating agents reveals a previously unrecognized stereoelectronic effect in amine acylation. Combined with a new achiral hydroxamate, this effect makes possible the resolution of various N-heterocycles by using easily prepared reagents. A transition-state model to rationalize the stereochemical outcome of this kinetic resolution is also proposed.

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