API Process Intermediates & Related Compounds

O-Methyl-L-tyrosine

Name: O-Methyl-L-tyrosine
Brand: Zemixal
SKU: ZX-035204

Available on request

O-Methyl-L-tyrosine (CAS 6230-11-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number6230-11-1

FormulaC₁₀H₁₃NO₃

Molar mass195.21 g/mol

Physical formSolid

HS code2933

InChIKeyGEYBMYRBIABFTA-VIFPVBQESA-N

IUPAC name(2S)-2-amino-3-(4-methoxyphenyl)propanoic acid

About O-Methyl-L-tyrosine

Zemixal supplies O-Methyl-L-tyrosine within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 6230-11-1, formula C10H13NO3 and molar mass 195.21 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Storage and safety notes

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Tyrosine

See every impurity, metabolite and related compound we list for this API.

Tyrosine standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of O-Methyl-L-tyrosine
Product name	O-Methyl-L-tyrosine
Catalogue number	ZX-035204
CAS number	6230-11-1
IUPAC name	(2S)-2-amino-3-(4-methoxyphenyl)propanoic acid
Molecular formula	C₁₀H₁₃NO₃
Molar mass	195.21 g/mol
Exact mass	195.0895
Physical form	Solid
XLogP3	-1.1
H-bond donors / acceptors	2 / 4
Topological polar surface area	72.6 Å²
HS code	2933
InChIKey	GEYBMYRBIABFTA-VIFPVBQESA-N
SMILES	COC1=CC=C(C=C1)C[C@@H](C(=O)O)N
PubChem CID	2723935
Synonyms	4-Methoxy-l-phenylalanine, p-Methoxy-L-phenylalanine, L-Tyrosine, O-methyl-, H-Tyr(Me)-OH, (S)-2-amino-3-(4-methoxyphenyl)propanoic acid, Tyrosine, O-methyl-, L-4-Methoxyphenylalanine, (s)-2-amino-3-(4-methoxyphenyl)propionic acid, o-methyl tyrosine, O-methyl-tyrosine, 4-methoxy-phenylalanine, H-Tyr(Me)-OH.HCl

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of O-Methyl-L-tyrosine
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about O-Methyl-L-tyrosine

Which CAS number identifies O-Methyl-L-tyrosine?

O-Methyl-L-tyrosine is registered under CAS 6230-11-1. You may also see it listed as 4-Methoxy-l-phenylalanine, p-Methoxy-L-phenylalanine, L-Tyrosine, O-methyl-. Our catalogue number for this item is ZX-035204.

What are the formula and molar mass of O-Methyl-L-tyrosine?

For O-Methyl-L-tyrosine, its formula is C10H13NO3 and its molar mass is 195.21 g/mol. The systematic (IUPAC) name is (2S)-2-amino-3-(4-methoxyphenyl)propanoic acid. InChIKey GEYBMYRBIABFTA-VIFPVBQESA-N lets you match it in any structure database.

How is O-Methyl-L-tyrosine used in pharmaceutical QC?

O-Methyl-L-tyrosine is a characterised reference material linked to Tyrosine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for O-Methyl-L-tyrosine?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with O-Methyl-L-tyrosine?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship O-Methyl-L-tyrosine to my country?

Yes. Because O-Methyl-L-tyrosine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Tyrosine standards

More in API Process Intermediates & Related Compounds

N-[(Benzyloxy)Carbonyl]Glycylglycine

CAS: 2566-19-0
Formula: C₁₂H₁₄N₂O₅
MW: 266.25 g/mol

ZX-036350

Z-Gly-Pro-OH

CAS: 1160-54-9
Formula: C₁₅H₁₈N₂O₅
MW: 306.31 g/mol

ZX-040521

(2S)-2-Amino-3-(4-hydroxy-1H-indol-3-yl)propanoic acid

CAS: 25242-90-4
Formula: C₁₁H₁₂N₂O₃
MW: 220.22 g/mol

ZX-040824

Bemcentinib

CAS: 1037624-75-1
Formula: C₃₀H₃₄N₈
MW: 506.6 g/mol

ZX-027759

3-Nitro-N-acetyl-L-tyrosine

CAS: 13948-21-5
Formula: C₁₁H₁₂N₂O₆
MW: 268.22 g/mol

ZX-042639

4-Hydroxy-3-nitrophenylacetic acid

CAS: 10463-20-4
Formula: C₈H₇NO₅
MW: 197.14 g/mol

ZX-044296

L-Tyrosine-13C9,15N

CAS: 202407-26-9
Formula: C₉H₁₁NO₃
MW: 191.12 g/mol

ZX-045333

N-(4-Bromophenyl)-benzenepropanamide

CAS: 316146-27-7
Formula: C₁₅H₁₄BrNO
MW: 304.18 g/mol

ZX-035211

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list