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154-08-5

Basic Information
CAS No.: 154-08-5
Name: 5-FLUORO-DL-TRYPTOPHAN
Article Data: 4
Molecular Structure:
Molecular Structure of 154-08-5 (5-FLUORO-DL-TRYPTOPHAN)
Formula: C11H11FN2O2
Molecular Weight: 222.219
Synonyms: DL-Tryptophan,5-fluoro-;DL-5-Fluorotryptophan;
EINECS: 205-822-5
Density: 1.442 g/cm3
Melting Point: 265 °C (dec.)(lit.)
Boiling Point: 450.71 °C at 760 mmHg
Flash Point: 226.382 °C
Appearance: light beige powder
Hazard Symbols: IrritantXi
Risk Codes: 36/38
Safety: 22-24/25
PSA: 79.11000
LogP: 1.96170
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    5-FLUORO-DL-TRYPTOPHAN

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    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four years Our key scienti

  • Debye Scientific

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  • 5-Fluoro-DL-tryptophan

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    154-08-5

    5-Fluoro-DL-tryptophan

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    High quality Products with prompt delivery Package:based on customer requirement Application:organic intermediates Transportation:By air or By sea Port:any port of China

    Wuhan Chemwish Technology Co., Ltd is one of China's leading chemical corporations, which can offer customers for more than 50,000 pharmaceutical intermediates. We have a dedicated

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    Tel:+86-27-67849912

    Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei,P.R. China

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  • 5-fluorotryptophan

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    154-08-5

    5-fluorotryptophan

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    CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio

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  • 5-Fluoro-DL-tryptophan

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    154-08-5

    5-Fluoro-DL-tryptophan

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    high purity Application:Drug intermediates Materials intermediates and active molecules

    Novachemistry offers a broad range of specialty chemicals and customized synthesis services to a range of pharmaceutical, agrochemical and biochemical industries. Novachemistry has

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Chemistry

Molecular Formula: C11H11FN2O2
Molar mass: 222.2156 g/mol
Density: 1.442 g/cm3
Form: Powder
Color: White
Storage temp: 2-8°C
Flash Point: 226.4 °C
Index of Refraction: 1.673
Melting point: 265 °C (dec.)(lit.)
Appearance: light beige powder
Boiling Point: 450.7 °C at 760 mmHg
Vapour Pressure: 6.54E-09 mmHg at 25°C
Structure of 5-Fluoro-dl-tryptophan (154-08-5):
                  
Product categories: Indoles and derivatives;FA - FLPeptide Synthesis;A - HPeptide Synthesis;Modified Amino Acids;Alphabetic;Tryptophan Derivatives

Toxicity Data With Reference

Carcinogenicity of 5-Fluoro-dl-tryptophan (154-08-5) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. You can see actual entry in RTECS for complete information.

Safety Profile

Hazard Note: Irritant
Hazard Codes: Xi
Risk Statements:
36:  Irritating to the eyes
38:  Irritating to the skin
Safety Statements:
22:  Do not breathe dust
24:  Avoid contact with skin
25:  Avoid contact with eyes

Specification

 5-Fluoro-dl-tryptophan (154-08-5) is an unnatural amino acid derivatives which also can be called for Tryptophan, 5-fluoro- ; 2-amino-3-(5-fluoro-1H-indol-3-yl)propanoic acid .It can be used as metabolic antagonist of tryptophan.
 5-Fluoro-dl-tryptophan (154-08-5) is hazardous,so the first aid measures and others should be known.Such as: When on the skin: first,should  flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing.Secondly,Get shoesmedical aid . Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon.While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration While not breathing. when breathing is difficult, give oxygen.And as soon as to get medical aid .Then you have the ingesting of the product : If victim is conscious and alert, give 2-4 cupfuls of milk or water,and get medical aid .
In addition, 5-Fluoro-dl-tryptophan (154-08-5) can be stable under normal temperature and pressure conditions,and you must not take it with strong oxidants .And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases.Also known its polymerization is hazardous.