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API Process Intermediates & Related Compounds

3-Methoxy-L-Tyrosine

Reference StandardAvailable on request

Buy 3-Methoxy-L-Tyrosine (CAS 300-48-1) from Zemixal: C10H13NO4, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
3-Methoxy-L-Tyrosine chemical structure
CAS number300-48-1
FormulaC10H13NO4
Molar mass211.21 g/mol
Physical formSolid
HS code2933
InChIKeyPFDUUKDQEHURQC-ZETCQYMHSA-N
IUPAC name(2S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid

About 3-Methoxy-L-Tyrosine

3-Methoxy-L-Tyrosine is part of the Zemixal API Process Intermediates & Related Compounds range. Key data (Reference Standard): CAS 300-48-1, formula C10H13NO4 and molar mass 211.21 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Levodopa

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

Levodopa standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 3-Methoxy-L-Tyrosine
Product name3-Methoxy-L-Tyrosine
Catalogue numberZX-012085
CAS number300-48-1
IUPAC name(2S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
Molecular formulaC10H13NO4
Molar mass211.21 g/mol
Exact mass211.0845
GradeReference Standard
Physical formSolid
XLogP3-2.4
H-bond donors / acceptors3 / 5
Topological polar surface area92.8 Ų
HS code2933
InChIKeyPFDUUKDQEHURQC-ZETCQYMHSA-N
SMILESCOC1=C(C=CC(=C1)C[C@@H](C(=O)O)N)O
PubChem CID9307
Synonyms(S)-2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid, 2-Amino-3-(4-hydroxy-3-(methoxyl)phenyl)propanoic acid, 3-Methoxy-4-hydroxyphenylalanine, 3-Methoxy-DOPA, 3-O-Methyl-L-DOPA, 3-O-Methyldopa, L-3-Methoxy-4-hydroxyphenylalanine, L-3-O-Methyl-DOPA, L-4-Hydroxy-3-methoxyphenylalanine, (2S)-2-amino-3-(4-hydroxy-3-methoxy-phenyl)propionic acid, L-Tyrosine, 3-methoxy-, 3-O-Methyl Dopa

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 3-Methoxy-L-Tyrosine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 3-Methoxy-L-Tyrosine

Which CAS number identifies 3-Methoxy-L-Tyrosine?
3-Methoxy-L-Tyrosine is registered under CAS 300-48-1. You may also see it listed as (S)-2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid, 2-Amino-3-(4-hydroxy-3-(methoxyl)phenyl)propanoic acid, 3-Methoxy-4-hydroxyphenylalanine. Our catalogue number for this item is ZX-012085.
What are the formula and molar mass of 3-Methoxy-L-Tyrosine?
For 3-Methoxy-L-Tyrosine, its formula is C10H13NO4 and its molar mass is 211.21 g/mol. The systematic (IUPAC) name is (2S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid. InChIKey PFDUUKDQEHURQC-ZETCQYMHSA-N lets you match it in any structure database.
How is 3-Methoxy-L-Tyrosine used in pharmaceutical QC?
3-Methoxy-L-Tyrosine is a characterised reference material linked to Levodopa. 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 3-Methoxy-L-Tyrosine?
This listing is Reference Standard grade. 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 3-Methoxy-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 3-Methoxy-L-Tyrosine to my country?
Yes. 3-Methoxy-L-Tyrosine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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