L-(-)-Tryptophan

Identify Properties Safty Prices Suppliers 5 Links ☰

Identify Properties Safty Prices Suppliers 5 Links

CAS 73-22-3

Formula C11H12N2O2

MDL MFCD00064340

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
240824591025	L-(-)-Tryptophan (240824591025)		on request	+ -

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Identify

Synonyms:

lyphan ; eh 121 ; h-trp-oh ; l-trp ; l-ttp ; trofan ; tryptan ; eltrip ; trp ; eh121

CAS:

73-22-3

EINECS:

200-795-6

Molecular Formula:

C11H12N2O2

MDL:

MFCD00064340

Properties

Molecular Weight:

204.22518 g·mol−1

Density:

1.34

Melting point:

289-290 °C (dec.)(lit.)

Solubility:

20% NH₃: 0.1 g/mL at 20 °C, clear, colorless

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

33-40-62-41-37/38-36/37/38-22 (R)

Safety Codes:

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

WGK Germany:

RTECS:

YN6130000

Storage temperature:

Store at RT.

Prices

For L-(-)-Tryptophan we can currently show 25 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 34.00 for 25 g to USD 270.00 per 500 g in 2024 .

Last detected Prices

Size	Availability	Last Price	Quantity
500 g	on request	$270.00	+ -
1 kg	on request	$625.00	+ -

Last price review [2024-03-18]

Registered Supplier [internal ad]

Suppliers

Global L-(-)-Tryptophan Suppliers : Germany (2) P.R.China (2) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BuGuCh & Partners			Germany	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Kingreat Chemistry Company Limited	+86-592-2299609	+86-592-2299601	P.R.China	REQUEST
Rochem International Inc.	+1-631-738-1188	+1-631-738-1199	USA	REQUEST