L-Tryptophan NEW

Price	$30
Package	1KG

Product Details

Product Name: L-Tryptophan	CAS No.: 73-22-3
EC-No.: 200-795-6	Min. Order: 1KG
Purity: 98.5%	Supply Ability: 5000kg
Release date: 2025/05/26
Appearance: White to off White Powder	Package: 1kg/Bag; 25kg/Drum
Formula: C11H12N2O2	Shipping: by Air, Sea, Express
Grade: Medicine grade	Key Words: L-Tryptophan

L-Tryptophan CAS 73-22-3 supplier in China

Melting point	289-290 °C (dec.)(lit.)
alpha	-31.1 º (c=1, H20)
Boiling point	342.72°C (rough estimate)
density	1.34
refractive index	-32 ° (C=1, H2O)
storage temp.	2-8°C
solubility	20% NH₃: 0.1 g/mL at 20 °C, clear, colorless
form	powder
pka	2.46(at 25℃)
color	White to yellow-white
PH	5.5-7.0 (10g/l, H2O, 20℃)
Odor	wh. cryst. or cryst. odorless powd., sl. bitter taste
optical activity	[α]20/D 31.5±1°, c = 1% in H2O
Water Solubility	11.4 g/L (25 ºC)

Product name	Price		Suppliers	Update time
L-Tryptophan	$31.00/500mg	VIP6Y	TargetMol Chemicals Inc.	2025-12-26
L-Tryptophan	$31.00/500mg	VIP2Y	TargetMol Chemicals Inc.	2025-12-26
L-Tryptophan	$5.00/1kg	VIP4Y	Hebei Dangtong Import and export Co LTD	2025-11-03
L-Tryptophan	$30.00/50mg	VIP4Y	TargetMol Chemicals Inc.	2025-04-30
L-Tryptophane	$/	VIP5Y	RongNa Biotechnology Co.,Ltd	2025-04-29
L-Tryptophan	$0.00/25kg	VIP2Y	Shaanxi Dideu New Materials Co. Ltd	2025-02-22
L-Tryptophan	$1.00/1kg	VIP7Y	Hebei Chuanghai Biotechnology Co., Ltd	2024-11-05
L-Tryptophan	$100.00/1kg	VIP2Y	HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD	2024-08-22
L-Tryptophan	$0.00/1Kg/Bag	VIP5Y	Sinoway Industrial co., ltd.	2024-06-27
Lysozyme Enzyme	$120.00/1kg		Hebei Zhuanglai Chemical Trading Co.,Ltd	2024-05-08

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