High Quality CAS 60-18-4 L-Tyrosine
ISO 53 Inquiries
60-18-4
0%
100g;1kg;25g
2022-12-31
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Product Description
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Seller Information
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Inquiry History
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Description
Melting point >300 °C (dec.) (lit.) alpha -11.65 º (c=5,DIL HCL/H2O 50/50) Boiling point 314.29°C (rough estimate) density 1.34 FEMA 3736 | L-TYROSINE refractive index -12 ° (C=5, 1mol/L HCl) Fp 176 °C storage temp. Store below +30°C. solubility 1 M HCl: 25 mg/mL pka 2.2(at 25ºC) form powder color White to Pale-brown PH 6.5 (0.1g/l, H2O) optical activity [α]20/D 11.5±1.0°, c = 4% in 1 M HCl Water Solubility 0.45 g/L (25 ºC) Merck 14,9839 
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful "Spring City"-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of "Integrity management,Quality controlling and Customer orientation".
We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.
FAQ- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.CertificatesBasic Info-
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:
Manufactory
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Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Location:
hisense intelligence valley,no 2116,of phoenix road
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
7
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Total Annual Revenue:
Less than $1 million
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Total Employees:
11-50
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Year of Establishment:
2017
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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
