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L-Tryptophan

$ 150.00 /25KG

Min. Order1KG
Purity99%
Cas No73-22-3
Supply Ability1000kg
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	L-Tryptophan
CAS No	73-22-3
EC-No	200-795-6
Min. Order	1KG
Purity	99%
Supply Ability	1000kg
Release date	2019/07/06

Product Name:	L-Tryptophan
Synonyms:	L-Tryptophan, Trp;Trytophan (W) Solution, 100ppm;L-Tryptophan Vetec(TM) reagent grade, >=98%;VWR SURFACE SAMPLING SPONGE WITH NE;L-TRYPTOPHAN (13C11,D8,15N2);L-Tryptophan(pharm grade);L-Trp-OH;L-Tryptophan, Animal-Free
CAS:	73-22-3
MF:	C11H12N2O2
MW:	204.23
EINECS:	200-795-6
Product Categories:	HEPTEDRINE;hormones;amino;Inhibitors;Amino Acid Derivatives;Tryptophan [Trp, W];Amino Acids;Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Indoles;Tryptophans;Nutritional Supplements;L-Amino Acids;Amino Acids;Amino Acids & Derivatives
Mol File:	73-22-3.mol

L-Tryptophan Chemical Properties

Melting point	289-290 °C (dec.)(lit.)
alpha	-31.1 º (c=1, H20)
density	1.34
refractive index	-32 ° (C=1, H2O)
storage temp.	Store at RT.
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℃)
Water Solubility	11.4 g/L (25 ºC)
Merck	14,9797
BRN	86197
Stability:	Stable. Incompatible with strong acids, strong oxidizing agents.
InChIKey	QIVBCDIJIAJPQS-VIFPVBQESA-N
CAS DataBase Reference	73-22-3(CAS DataBase Reference)
NIST Chemistry Reference	L-Tryptophan(73-22-3)
EPA Substance Registry System	L-Tryptophan(73-22-3)

Safety Information

Hazard Codes	Xi
Risk Statements	33-40-62-41-37/38-36/37/38-22
Safety Statements	24/25-36/37/39-36-26
WGK Germany	2
RTECS	YN6130000
F	8
TSCA	Yes
HS Code	29339990
Hazardous Substances Data	73-22-3(Hazardous Substances Data)

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