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201532-42-5

FMOC-D-2-THIENYLALANINE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 201532-42-5 Structure

  • Basic information

    1. Product Name: FMOC-D-2-THIENYLALANINE
    2. Synonyms: FMOC-3-(2-THIENYL)-D-ALANINE;FMOC-D-2-THIENYLALANINE;FMOC-D-ALA(2-THIENYL)-OH;FMOC-D-THA;FMOC-D-THIENYLALANINE;FMOC-D-THI-OH;Fmoc-D-2-Thi-OH;Fmoc-D-3-(2-Thienyl)-alanine
    3. CAS NO:201532-42-5
    4. Molecular Formula: C22H19NO4S
    5. Molecular Weight: 393.46
    6. EINECS: N/A
    7. Product Categories: Amino Acids;Phenylalanine analogs and other aromatic alpha amino acids;Amino Acid Derivatives;a-amino
    8. Mol File: 201532-42-5.mol

  • Chemical Properties

    1. Melting Point: 169 °C
    2. Boiling Point: 623.4 °C at 760 mmHg
    3. Flash Point: 330.8 °C
    4. Appearance: white crystalline powder
    5. Density: 1.343±0.06 g/cm3 (20 ºC 760 Torr)
    6. Vapor Pressure: 2.11E-16mmHg at 25°C
    7. Refractive Index: 1.5060 (estimate)
    8. Storage Temp.: Store at RT.
    9. Solubility: N/A
    10. PKA: 3.59±0.10(Predicted)
    11. CAS DataBase Reference: FMOC-D-2-THIENYLALANINE(CAS DataBase Reference)
    12. NIST Chemistry Reference: FMOC-D-2-THIENYLALANINE(201532-42-5)
    13. EPA Substance Registry System: FMOC-D-2-THIENYLALANINE(201532-42-5)

  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: N/A
    3. Safety Statements: 24/25
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: IRRITANT
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 201532-42-5(Hazardous Substances Data)

201532-42-5 Usage

Chemical Properties

white crystalline powder

Check Digit Verification of cas no

The CAS Registry Mumber 201532-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,5,3 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 201532-42:
(8*2)+(7*0)+(6*1)+(5*5)+(4*3)+(3*2)+(2*4)+(1*2)=75
75 % 10 = 5
So 201532-42-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H19NO4S/c24-21(25)20(12-14-6-5-11-28-14)23-22(26)27-13-19-17-9-3-1-7-15(17)16-8-2-4-10-18(16)19/h1-11,19-20H,12-13H2,(H,23,26)(H,24,25)/p-1/t20-/m1/s1

201532-42-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-thiophen-2-ylpropanoate

1.2 Other means of identification

Product number -
Other names (2R)-2-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-3-thiophen-2-ylpropanoate

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:201532-42-5 SDS

201532-42-5Downstream Products

201532-42-5Relevant articles and documents

Preparation method of non-natural amino acid N-fluorenylmethoxycarbonyl-beta-(2-thienyl)-D-alanine

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Paragraph 0016-0018; 0021-0023; 0026-0027; 0030-0031; 0038, (2017/05/13)

The invention discloses a preparation method of non-natural amino acid N-fluorenylmethoxycarbonyl-beta-(2-thienyl)-D-alanine, and mainly solves the technical problems that an original technology is complex in use, low in yield, high in cost, and the like. The preparation method comprises the steps of step I, carrying out chlorine acylation on 2-thiophene methanol through a chlorine acylating agent, so as to prepare 2-chloromethyl thiophene; step II, enabling 2-chloromethyl thiophene and diethyl acetamidomalonate to react through sodium ethoxide, so as to prepare 2-thienyl diethyl malonate; and step III, enabling 2-thienyl diethyl malonate subjected to alkaline saponification and L-acetyl transferase resolution to react with fmoc-groups, filtering an obtained L amino protection product, collecting a mother liquid, adding hydrochloric acid and a methyl alcohol solution for reflux reaction, monitoring the reaction process through NMR, adding fmoc-osu for reaction, tracking and monitoring the reaction process through TLC, and carrying out impurity extraction, acidification, and the like, to obtain the N-fluorenylmethoxycarbonyl-beta-(2-thienyl)-D-alanine.

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