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Identify Suppliers 2025 Properties Safty

5-HTP

BGC Id:	431448856692
CAS No:	56-69-9
Synonyms:	5-htp amino acid ; hydroxytryptophan ; dl-hydroxytryptophan ; 5-hydroxy-tryptopha ; nsc-92523 ; h-dl-trp(5-oh)-oh ; 5-hydroxytrytophan ; nci-c56644 ; nsc 92523 ; dl-5-htp ; 5-hydroxytryptophan ; dl-5-hydroxytryptophan ; usaf cb-96 ; tryptophan, 5-hydroxy-
Molecular Formula:	C11H12N2O3
Molecular Weight:	220.25
EINECS:	200-284-8

Verified providers in 2025

The following 3 notable providers have been checked and can be recommended.

Purestar Chem

H&Z Industry

Appearance	White powder
5-hydroxytryptophan Assay	99% HPLC
Source	Griffonia simplicifolia

Tianjin Norland Biotech

What other providers are available for CAS 56-69-9?

The last intensive check and update was carried out on 2025/08/11.

Identify

Synonyms:

5-htp amino acid ; hydroxytryptophan ; dl-hydroxytryptophan ; 5-hydroxy-tryptopha ; nsc-92523 ; h-dl-trp(5-oh)-oh ; 5-hydroxytrytophan ; nci-c56644 ; nsc 92523 ; dl-5-htp ; 5-hydroxytryptophan ; dl-5-hydroxytryptophan ; usaf cb-96 ; tryptophan, 5-hydroxy-

CAS:

56-69-9

EINECS:

200-284-8

Molecular Formula:

C11H12N2O3

MDL:

MFCD00005651

Properties

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

Suppliers

Purestar Chem Enterprise Co., Ltd.

Type de compagnie: Supplier

Nous fournissons Cefradine ainsi. Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument. Meanwhille,as we continue to grow and expand since 2005,we also e ...

pays: P.R.China phone: +86-572-2157374 fax: +86-572-2146389

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H&Z Industry Co.,Ltd

pays: P.R.China
phone: +86 13583185792
fax: +86 531 88905468

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd offre également Polyglycerine. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.

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Tianjin Norland Biotech Co., Ltd.

Tianjin Norland Biotech Co.,Ltd is a high-tech enterprise focusing on fine chemical & nutraceutical raw materials business. We are integrating R&D, manufactruring and marketing into the whole, with the guarantee of effective quality management system and professional R&D team. Tianjin Norland Biotech Co., Ltd. est un vendeur de 2-Amino-5-chlorobenzophenone. New product development and customer manufacturing service can be offered to customers worldwide. Our main products include: L-alpha-Glyceryl Phosphoryl Choline(Alpha GPC)hormones,MSM,HMB Ca,Spirulina, ...

Type de compagnie: Leading producer

pays: P.R.China
phone: +86-22-58196098
fax: +86-22-58196099

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Safety Information

Hazard Classes:

Safety Codes:

24/25-22 (S)

RID / ADR:

2811

RTECS:

YN7100000

Storage temperature:

2-8°C

What other providers are available for CAS 56-69-9?

In addition to the providers presented here for 5-HTP with the CAS number 56-69-9, there are other 71 providers with slightly different product names available for this CAS number.