DL-Tryptophan

$6 - $1380

Price

Brand	Packaging	Price	Product name
Acrotein NA-0800	25g	$34.28	DL-Tryptophan
Acrotein NA-0800	25g	$34.29	DL-Tryptophan
Acrotein NA-0800	100g	$95.7	DL-Tryptophan
Acrotein NA-0800	250g	$220	DL-Tryptophan
Activate Scientific AS33044-rac	100g	$97	DL-Tryptophan
Activate Scientific AS33044-rac	25g	$32	DL-Tryptophan
AHH MT-50662	1000g	$330	DL-Tryptophan
AHH MT-50662	1000g	$330	DL-Tryptophan
AHH MT-50662	1000g	$330	DL-Tryptophan
AK Scientific C639	500g	$267	DL-Tryptophan

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Melting point	289-290 °C (dec.)(lit.)
alpha	[α]D20 -1～1°(c=1, dil. HCl)
Boiling point	342.72°C (rough estimate)
Density	1.1754 (rough estimate)
refractive index	1.5200 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	methanol: water (7:3): soluble
form	Powder
pka	2.30±0.10(Predicted)
color	White to light beige or light yellow
Odor	Odorless
Water Solubility	10 g/L (20 ºC)
BRN	86196
Stability	Stable. Incompatible with strong oxidizing agents, strong acids.
Cosmetics Ingredients Functions	ANTISTATIC HAIR CONDITIONING FRAGRANCE
InChI	1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)
InChIKey	QIVBCDIJIAJPQS-UHFFFAOYSA-N
SMILES	NC(Cc1c[nH]c2ccccc12)C(O)=O
LogP	1.040 (est)
CAS DataBase Reference	54-12-6(CAS DataBase Reference)
NIST Chemistry Reference	Tryptophane(54-12-6)
EPA Substance Registry System	Tryptophan (54-12-6)