L-Tyrosine CAS 60-18-4

L-Tyrosine is white crystalline powder, slightly soluble in water.Mainly used as food nutritional enhancer (such as sports supplements), moisturising ingredient in cosmetics and intermediates in organic synthesis, with outstanding antioxidant properties and stability.It needs to be kept away from light and moisture, and avoid contact with strong oxidants.

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Model:
60-18-4
Brand:
Futurechemical
Code:
60-18-4

Product Description

L-Tyrosine Basic information
Product Name:	L-Tyrosine
CAS:	60-18-4
MF:	C9H11NO3
MW:	181.19
EINECS:	200-460-4
Mol File:	60-18-4.mol
L-Tyrosine Chemical Properties
Melting point	>300 °C (dec.) (lit.)
alpha	-11.65 º (c=5,DIL HCL/H2O 50/50)
Boiling point	314.29°C (rough estimate)
bulk density	300kg/m3
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 25℃)
form	powder
color	White to Pale-brown
PH	6.5 (0.1g/l, H2O)
Odor	odorless
Odor Type	odorless
optical activity	[α]20/D 11.5±1.0°, c = 4% in 1 M HCl
biological source	rabbit
Water Solubility	0.45 g/L (25 ºC)
Merck	149,839
JECFA Number	1434
BRN	392441
Stability:	Stable. Incompatible with strong oxidizing agents, strong reducing agents.
InChIKey	OUYCCCASQSFEME-QMMMGPOBSA-N
LogP	0.38
CAS DataBase Reference	60-18-4(CAS DataBase Reference)
NIST Chemistry Reference	Tyrosine(60-18-4)
EPA Substance Registry System	L-Tyrosine (60-18-4)
Absorption	cut-off at 310nm in 1 M HCl at 0.5M

L-Tyrosine C9H11NO3 CAS 60-18-4 Food additive Nutritional supplement Nutritional fortifier Cosmetic antioxidant Animal feed additive

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.