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Metabolites & Degradation Products

(2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid

Reference StandardAvailable on request

Buy (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid (CAS 51829-98-2) from Zemixal: C9H11NO5, COA and SDS with every lot, worldwide shipping.

Pack sizes
(2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid chemical structure
CAS number51829-98-2
FormulaC9H11NO5
Molar mass213.19 g/mol
Physical formSolid
HS code38229090
InChIKeyQXWYKJLNLSIPIN-HTQZYQBOSA-N
IUPAC name(2R,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid

About (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid

(2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid is supplied by Zemixal as a characterised reference material for Droxidopa analysis. Key data (Reference Standard): CAS 51829-98-2, formula C9H11NO5 and molar mass 213.19 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Droxidopa

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

Droxidopa standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
Product name(2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
Catalogue numberZX-029119
CAS number51829-98-2
IUPAC name(2R,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
Molecular formulaC9H11NO5
Molar mass213.19 g/mol
Exact mass213.0637
GradeReference Standard
Physical formSolid
XLogP3-3.2
H-bond donors / acceptors5 / 6
Topological polar surface area124 Ų
HS code38229090
InChIKeyQXWYKJLNLSIPIN-HTQZYQBOSA-N
SMILESC1=CC(=C(C=C1[C@H]([C@H](C(=O)O)N)O)O)O
PubChem CID6999033
SynonymsErythro-β,3-Dihydroxy-D-tyrosine, D-Erythro-3,4-Dihydroxyphenylserine, (-)-Erythro-3,4-dihydroxyphenylserine, D-Tyrosine, beta,3-dihydroxy-, erythro-

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 (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
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 (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid

Which CAS number identifies (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid?
(2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid is registered under CAS 51829-98-2. You may also see it listed as Erythro-β,3-Dihydroxy-D-tyrosine, D-Erythro-3,4-Dihydroxyphenylserine, (-)-Erythro-3,4-dihydroxyphenylserine. Our catalogue number for this item is ZX-029119.
What are the formula and molar mass of (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid?
For (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid, its formula is C9H11NO5 and its molar mass is 213.19 g/mol. The systematic (IUPAC) name is (2R,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid. InChIKey QXWYKJLNLSIPIN-HTQZYQBOSA-N lets you match it in any structure database.
How is (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid used in pharmaceutical QC?
(2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid is a characterised reference material linked to Droxidopa. 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 (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid?
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 (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid?
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 (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid to my country?
Yes. (2R,3R)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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