L-Tyrosine

ALDRICH/W373605 - FG

Synonym: (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid; 3-(4-Hydroxyphenyl)-L-alanine

CAS Number: 60-18-4
Empirical Formula (Hill Notation): C₉H₁₁NO₃
Molecular Weight: 181.19
EC Number: 200-460-4
MDL Number: MFCD00002606
Linear Formula: 4-(HO)C₆H₄CH₂CH(NH₂)CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W373605-SAMPLE	1 each	$63.20 1/EA	Add To Favorites
45-W373605-1KG	1 kg	$225.00 1/EA	Add To Favorites

FT-IR Spectra for (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid.

Properties
Descriptions
Safety Info.
Basic Data

application(s)	flavors and fragrances
food allergen	no known allergens
grade	FG
InChI	1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1
InChI key	OUYCCCASQSFEME-QMMMGPOBSA-N
mp	>300 °C (dec.) (lit.)
optical activity	[α]20/D −10.6°, c = 4 in 1 M HCl
organoleptic	odorless
Quality Level	300
	400
reg. compliance	EU Regulation 1334/2008 & 872/2012
	FDA 21 CFR 173.65
SMILES string	N[C@@H](Cc1ccc(O)cc1)C(O)=O
solubility	water: soluble 0.479 g/L at 25 °C

General description:	L-Tyrosine is an important amino acid mainly used as a dietary supplement.
General description:	L-tyrosine, an aromatic amino acid, is used common dietary supplement that has a wide range of applications in food and pharmaceutical industry. It is a precursor for preparing industrially important compounds such as 3,4-dihydroxy-L-phenylalanine (L-DOPA), melanin and p-hydroxystyrene. L-tyrosine can be synthesized by different biotechnological methods which are ecofriendly.
Other Notes:	Amino acid precursor of dopamine and other catecholamines
Packaging:	1 kg in poly bottle
Packaging:	100 g in poly bottle

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1

mp	>300 °C (dec.) (lit.)
FEMA Number	3736
UNSPSC	12164502

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