L-Tyrosine USP
53 Inquiries
60-18-4
Pharmaceutical Grade
98%
any port in China
25kg/drum
2023-06-18
manganese sulphate,zinc oxide,ferrous sulphate,magnesium sulphate,zinc sulphate
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
L-Tyrosine
Other Name:L-Tyrosine;Tyrosine,L-;(-)-α-Amino-p-hydroxyhydrocinnamic acid;L(-)-β-(p-Hydroxyphenyl)alanine;L-(-)-Tyrosine;p-Tyrosine;Benzenepropanoic acid,α-amino-4-hydroxy-,(S)-;L-Phenylalanine,4-hydroxy-;Tyrosine;L-p-Tyrosine;Tyr;4-(2-Amino-2-carboxyethyl)phenol;Propanoic acid,2-amino-3-(4-hydroxyphenyl)-,(S)-;β-(p-Hydroxyphenyl)alanine;(S)-α-Amino-4-hydroxybenzenepropanoic acid;L-Tyr;(S)-Tyrosine;NSC 82624;NSC 9973;(S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid;(2S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid;Therigon;H-L-Tyr-OH;L-4-Hydroxyphenylalanine;p-Hydroxyphenylalanine;140-43-2;1991-85-1;46209-14-7;55520-40-6;1207451-88-4;2416148-26-8
CAS No.:60-18-4
Molecular Formula:C9H11NO3
InChIKeys:InChIKey=OUYCCCASQSFEME-QMMMGPOBSA-N
Molecular Weight:181.19
Exact Mass:181.19
BRN:392441
EC Number:200-460-4
UNII:42HK56048U
DSSTox ID:DTXSID1023730
NCI Thesaurus Code:C915
Color/Form:FINE SILKY NEEDLES|White crystals
HScode:29225000
Categories:
Characteristics-
PSA:
83.6
XLogP3:-2.26
Appearance:White to Pale-brown powder
Density:1.46 g/cm3
Melting Point:344 °C
Boiling Point:385.2±32.0 °C at 760 mmHg
Flash Point:176 °C
Refractive Index:1.614
Water Solubility:H2O: 0.45 g/L (25 ºC);1 M HCl: 25 mg/mL
Storage Conditions:Store at RT.
Toxicity:LD50 orally in Rabbit: > 5110 mg/kg
Specific rotation:-11.65 º (c=5,DIL HCL/H2O 50/50)
PH:5.66 (at isoelectric point)
PKA:2.2(at 25 °C)
Dissociation Constants:2.2 (at 25 °C)|pK values= 2.20, 9.11 and 10.07 for the acid, base and phenol groups, respectively
Collision Cross Section:145.7 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|143.97 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field]|148.26 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|139 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|145.8 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|143.6 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|143.8 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|145.59 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|146.45 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|144.5 Ų [M-H]-
Experimental Properties:OPTICALLY ACTIVE|DECOMP @ 342-344 °C (CLOSED CAPILLARY, BATH PREHEATED TO 280 °C, RAPID HEATING|UV: 6-233 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /Tyrosine (dl)/
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
manganese sulphate,zinc oxide,ferrous sulphate,magnesium sulphate,zinc sulphate
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Location:
Tianjin Pilot Free Trade Zone (Dongjiang Bonded Port Area) Building 1-2/7-610
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
Less than 5
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Year of Establishment:
2022
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Inquiry History53 Inquiries
Country Product Purchase Quantity Date Posted 
Estonia
L-Tyrosine with Competitive price Tyrosine 60-18-4
100 KG Sep 12, 2023 
Pakistan
L-Tyrosine
25.00 KG Mar 17, 2025 
India
L-Tyrosine
20.00 KG May 28, 2025 
Australia
L-Tyrosine
1 KG Aug 25, 2025
India
L-Tyrosine
3.00 KG Sep 22, 2023
India
L-Tyrosine
25.00 KG Feb 13, 2025
India
L-Tyrosine
100.00 KG Dec 18, 2023 
United States
L-Tyrosine
100 KG Apr 19, 2026
Pakistan
L tyrosine
25.00 KG Apr 13, 2026
India
Tyrosine
2000 KG Nov 10, 2025 
Egypt
L-Tyrosine
100.00 KG Oct 10, 2025 
Greece
TYROSINE (Tyr, Y)
50.00 KG Sep 24, 2025
India
L-Tyrosine
100 KG Sep 19, 2025
Pakistan
L-Tyrosine
25.00 KG Feb 8, 2025
India
L-Tyrosine
25.00 KG Sep 6, 2024
United States
Tyrosine
10 MT Aug 13, 2024
India
L-Tyrosine
25.00 KG Jul 17, 2024 
Romania
L-TYROSINE
500 KG Mar 12, 2024
India
L-Tyrosine
25.00 KG Feb 27, 2024 
Germany
L-Tyrosine
999 KG Jun 22, 2023 Post an enquiry for this product
