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CAS

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1253056-05-1

(S)-1-(2,4,5-trifluorophenyl)pent-4-en-2-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1253056-05-1 Structure

  • Basic information

    1. Product Name: (S)-1-(2,4,5-trifluorophenyl)pent-4-en-2-amine
    2. Synonyms: (S)-1-(2,4,5-trifluorophenyl)pent-4-en-2-amine
    3. CAS NO:1253056-05-1
    4. Molecular Formula:
    5. Molecular Weight: 215.218
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1253056-05-1.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: (S)-1-(2,4,5-trifluorophenyl)pent-4-en-2-amine(CAS DataBase Reference)
    10. NIST Chemistry Reference: (S)-1-(2,4,5-trifluorophenyl)pent-4-en-2-amine(1253056-05-1)
    11. EPA Substance Registry System: (S)-1-(2,4,5-trifluorophenyl)pent-4-en-2-amine(1253056-05-1)

  • 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: 1253056-05-1(Hazardous Substances Data)

1253056-05-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253056-05-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,0,5 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1253056-05:
(9*1)+(8*2)+(7*5)+(6*3)+(5*0)+(4*5)+(3*6)+(2*0)+(1*5)=121
121 % 10 = 1
So 1253056-05-1 is a valid CAS Registry Number.

1253056-05-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (S)-1-(2,4,5-trifluorophenyl)pent-4-en-2-amine

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1253056-05-1 SDS

1253056-05-1Relevant articles and documents

Preparation method of Sitagliptin midbody of beta-amino acid

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Paragraph 0064-0065; 0066-0067, (2018/02/04)

The invention discloses a preparation method of a Sitagliptin midbody of beta-amino acid. The method comprises the following steps of 2,4,5-fluorobenzene acetaldehyde 2, L-benzedrine alcohol and tributyl allyl tin alkanes perform asymmetrical allylation reaction under the effect of a catalyst A to obtain a compound 3; the compound 3 is oxidized to remove chiral auxiliary radials to obtain a compound 4; the compound 4 is subjected to amino radial protection to obtain a compound 5; the compound 5 is subjected to double-bond oxidation to obtain beta-aminobutyric acid 1. The method provided by the invention has the advantages that the raw materials are cheap and can be easily obtained; the reaction route is short; the operation is simple and convenient; the reaction conditions are mild; no special requirements exist on the equipment; the yield is high; the selectivity is high; good industrial application and economic values are realized.

PROCESS FOR THE PREPARATION OF SITAGLIPTIN AND ITS INTERMEDIATES

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Page/Page column 59-60, (2010/11/05)

The present invention relates to novel and improved processes for the preparation of Sitagliptin compound of formula (1) and its intermediates.

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