DL-Tyrosine
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DL-Tyrosine
structure -
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CAS No:
556-03-6
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Formula:
C9H11NO3
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Chemical Name:
DL-Tyrosine
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Synonyms:
Tyrosine;Tyrosine,DL-;DL-Tyrosine;(±)-Tyrosine;DL-p-Tyrosine;NSC 205006;2-Amino-3-(4-hydroxyphenyl)propanoic acid;D,L-Tyrosine;DL-4-Hydroxyphenylalanine;α-Amino-4-hydroxybenzenepropanoic acid;2-Azaniumyl-3-(4-hydroxyphenyl)propanoate
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CAS No:
Description
white powder
Tyrosine is an alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. It has a role as a Daphnia magna metabolite. It is an alpha-amino acid, a polar amino acid and an aromatic amino acid. It contains a 4-hydroxybenzyl group. It derives from a propionic acid. It is a conjugate base of a tyrosinium. It is a conjugate acid of a tyrosinate(1-).
DL-Tyrosine Basic Attributes
181.18900
181.19
209-113-1
760112|205006|82624|9973
DTXSID70480572
29225000
Characteristics
83.55000
1.04690
1.333 g/cm3
325 °C (decomp)
385.2ºC at 760 mmHg
STABILITY
1.614
Soluble in water.
Store at RT.
Safety Information
NONH for all modes of transport
3
R36/37/38
S26-S36
Xi
Stable. Incompatible with strong oxidizing agents.
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|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 49 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:181.19
XLogP3:-2.3
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:176
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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