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DL-m-Tyrosine

DL-m-Tyrosine structure

CAS No:
775-06-4
Formula:
C9H11NO3
Chemical Name:
DL-m-Tyrosine
Synonyms:
Phenylalanine,3-hydroxy-;m-Tyrosine,DL-;DL-Phenylalanine,3-hydroxy-;3-Hydroxyphenylalanine;DL-α-m-Tyrosine;DL-3-(m-Hydroxyphenyl)alanine;m-DL-Tyrosine;DL-3-Hydroxyphenylalanine;DL-Metatyrosine;Metatyrosine;DL-m-Hydroxyphenylalanine;m-Tyrosine;m-Hydroxyphenylalanine;DL-m-Tyrosine;NSC 89304;2-Amino-3-(3-hydroxyphenyl)propanoic acid;meta-Tyrosine;α-Amino-3-hydroxybenzenepropanoic acid;2-Azaniumyl-3-(3-hydroxyphenyl)propanoate;2180-37-2
Categories:
Biochemical Engineering > Amino Acids and Derivatives

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Description

White crystals powder

DL-m-Tyrosine Basic Attributes

Molecular Weight：

181.19

Exact Mass：

181.19

EC Number：

212-270-9

NSC Number：

89304

HScode：

2922509090

Characteristics

PSA：

83.6

XLogP3：

0.38

Appearance：

white to off-white crystalline

Density：

1.3±0.1 g/cm3

Melting Point：

275 °C

Boiling Point：

387.2±32.0 °C at 760 mmHg

Flash Point：

188.0±25.1 °C

Refractive Index：

1.614

Water Solubility：

soluble in 1M HCl.

Storage Conditions：

Hygroscopic, -20°C Freezer, Under Inert Atmosphere

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-37/39

RTECS Number：

YP2278000

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 53 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

DL-m-Tyrosine Use and Manufacturing

A precursor in the formation of catecholamines

Computed Properties

Molecular Weight:181.19
XLogP3:-2.4
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:181.07389321
Monoisotopic Mass:181.07389321
Topological Polar Surface Area:83.6
Heavy Atom Count:13
Complexity:184
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

3-Hydroxybenzaldehyde

Ethanol

Ammonia

Phosphorus tribromide

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Guide of DL-m-Tyrosine

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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DL-m-Tyrosine

SDS

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