DL-Tryptophan

Identify Properties Safty Prices Suppliers 19 Links ☰

Identify Properties Safty Prices Suppliers 19 Links

CAS 54-12-6

Formula C11H12N2O2

MDL MFCD00064339

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
470223689787	DL-Tryptophan (470223689787)		on request	+ -

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Identify

Synonyms:

dl-tryptoplaan ; dl-trytophan ; dl-tryptophan-2-13c ; dl-tryptohan ; dl-trytophane ; racemic tryptophan ; (rs)-tryptophan ; dl-tryptophan ; dl-tryptphan ; dl-trypthophan

CAS:

54-12-6

EINECS:

200-194-9

Molecular Formula:

C11H12N2O2

MDL:

MFCD00064339

SMILES:

C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N

Properties

Molecular Weight:

204.23 g·mol−1

Melting point:

289-290 °C (dec.)(lit.)

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-36/37/38-37/38-41 (R)

Safety Codes:

24/25-36/37/39-36-26 (S)

WGK Germany:

RTECS:

YN6129200

Storage temperature:

Store at RT.

Prices

For DL-Tryptophan we can currently show 13 prices in the last 9 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 62.00 for 25 g to USD 44.00 per 100 g in 2024 .

Last detected Prices

Size	Availability	Last Price	Quantity
100 g	on request	$44.00	+ -
500 g	on request	$151.00	+ -
1 kg	on request	$301.00	+ -

Last price review [2024-05-05]

Registered Supplier [internal ad]

Suppliers

Global DL-Tryptophan Suppliers : USA (3) Germany (2) P.R.China (14)

Supplier	Phone	Fax	Country	Inquiry contact
AK Scientific, Inc.	+1 (510) 429-8835	+1 (510) 429-8836	USA	REQUEST
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BuGuCh & Partners			Germany	REQUEST
Changzhou Union Chemicals Co.,Ltd.	+86 519 8680 2352	+86 519 8639 6223	P.R.China	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Evonik ( formerly Wilshire Technologies, Inc. )	+1-609-683-1017	+1-732-274-0149	USA	REQUEST
H&Z Industry Co.,Ltd	+86 13583185792	+86 531 88905468	P.R.China	REQUEST
Hangzhou Lingrui Chemical Co., Ltd.	+86-571-88092529	+86-571-87334908	P.R.China	REQUEST
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)	+86 571 88026825	+86 571 88282557	P.R.China	REQUEST
Kingreat Chemistry Company Limited	+86-592-2299609	+86-592-2299601	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Nantong Xindao Biotech Ltd	+86 19033786557		P.R.China	REQUEST
Sancai Industry Co.,Ltd.	+86-531-88913079	+86-531-88913079	P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST
Simagchem Corporation	+86 592 2680 277	+86 592 2680 237	P.R.China	REQUEST
Skyrun Industrial Co., Ltd.	+86-576-84015261	+86-576-84015261	P.R.China	REQUEST
Xi'an Taicheng Chem Co., Ltd	+86-29-85439295	+86-29-85439295	P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST
Zehao Industry Co., Ltd.	+86-531-88909322	+86-531-88909322	P.R.China	REQUEST