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DL-5-Hydroxytryptophan, 99%

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Formula: C11H12N2O3
CAS: 56-69-9
search Element: hydroxytryptophan
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Identification

Structural Formula
DL-5-Hydroxytryptophan, 99%
CAS:
56-69-9
EINECS:
200-284-8
Molecular Formula:
C11H12N2O3
MDL:
MFCD00005651
Synonym:
5-hydroxy-tryptopha ; h-dl-trp(5-oh)-oh ; 5-htp amino acid ; tryptophan, 5-hydroxy- ; nsc 92523 ; dl-hydroxytryptophan ; 5-hydroxytrytophan ; hydroxytryptophan ; usaf cb-96 ; nsc-92523 ; 5-hydroxytryptophan ; nci-c56644 ; dl-5-hydroxytryptophan ; dl-5-htp




Suppliers

Alfa (A Johnson Matthey Company)
A17285184
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Prices & Availability




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Properties for DL-5-Hydroxytryptophan, 99%

Molecular Weight:
220.25 g·mol−1
Density:
1.484 g/cm3
Melting point:
298-300 °C
Boiling point:
520.6 °C at 760 mmHg
Flash point:
268.7 °C
Transport Information:
UN 2811
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
Storage temperature :
2-8°C
RID/ADR certification :
2811
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Alternative Distributors of [DL-5-Hydroxytryptophan, 99%]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ASA Trading International S.A. | Shanghai Everchem Co., Ltd. | Ningbo Pangs Chem Int'l Co., Ltd. | Wuhan Yuancheng Chemical Group Co., Ltd | Shanghai Brightol International Co., Ltd. | Bepharm Ltd. | Jinan Great Chemical Co., Ltd. | Shanghai Hanhong Chemical Co., Ltd. | 3Way Pharm Inc. | Shanghai Raise Chemical Technology Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | All Right Chemical Co., Ltd. | Watson International Ltd | Greenlife Biotechnology Co.,Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Gihi Chemicals Co., Limited | Hangzhou Dayangchem Co. Ltd. | Intatrade Chemicals GmbH | Clearsynth Canada INC.

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