DXD Racemic Standard (Droxidopa)

Name: DXD Racemic Standard (Droxidopa)
Brand: Zemixal
SKU: ZX-024396

Reference StandardAvailable on request

DXD Racemic Standard (Droxidopa) (CAS 492-46-6) supplier Zemixal: C9H11NO5, COA and SDS with every lot, worldwide shipping.

Pack sizes

DXD Racemic Standard (Droxidopa) chemical structure

CAS number492-46-6

FormulaC₉H₁₁NO₅

Molar mass213.19 g/mol

Physical formSolid

HS code38229090

InChIKeyQXWYKJLNLSIPIN-UHFFFAOYSA-N

IUPAC name2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid

About DXD Racemic Standard (Droxidopa)

DXD Racemic Standard (Droxidopa) belongs to the Droxidopa reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 492-46-6, formula C9H11NO5 and molar mass 213.19 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Droxidopa

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

Droxidopa standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of DXD Racemic Standard (Droxidopa)
Product name	DXD Racemic Standard (Droxidopa)
Catalogue number	ZX-024396
CAS number	492-46-6
IUPAC name	2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
Molecular formula	C₉H₁₁NO₅
Molar mass	213.19 g/mol
Exact mass	213.0637
Grade	Reference Standard
Physical form	Solid
XLogP3	-3.2
H-bond donors / acceptors	5 / 6
Topological polar surface area	124 Å²
HS code	38229090
InChIKey	QXWYKJLNLSIPIN-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1C(C(C(=O)O)N)O)O)O
PubChem CID	3171
Synonyms	Droxidopa Racemic, dl-3,4-Dihydroxyphenylserine, beta,3-Dihydroxytyrosine, H-DL-beta-(3,4-Dihydroxyphenyl)-DL-Ser-OH, Dioxyphenylserin, Serine, 3-(3,4-dihydroxyphenyl)-, D-Threo-3,4-Dihydroxyphenylserine Hydrochloride, rel-(2R,3S)-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid, 2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxy-propanoic acid, threo-3,4-DIHYDROXY PHENYL SERINE, H-DL-b-(3,4-Dihydroxyphenyl)-DL-Ser-OH

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 DXD Racemic Standard (Droxidopa)
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 DXD Racemic Standard (Droxidopa)

Which CAS number identifies DXD Racemic Standard (Droxidopa)?

DXD Racemic Standard (Droxidopa) is registered under CAS 492-46-6. You may also see it listed as Droxidopa Racemic, dl-3,4-Dihydroxyphenylserine, beta,3-Dihydroxytyrosine. Our catalogue number for this item is ZX-024396.

What are the formula and molar mass of DXD Racemic Standard (Droxidopa)?

For DXD Racemic Standard (Droxidopa), its formula is C9H11NO5 and its molar mass is 213.19 g/mol. The systematic (IUPAC) name is 2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid. InChIKey QXWYKJLNLSIPIN-UHFFFAOYSA-N lets you match it in any structure database.

How is DXD Racemic Standard (Droxidopa) used in pharmaceutical QC?

DXD Racemic Standard (Droxidopa) 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 DXD Racemic Standard (Droxidopa)?

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 DXD Racemic Standard (Droxidopa)?

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 DXD Racemic Standard (Droxidopa) to my country?

Yes. Because DXD Racemic Standard (Droxidopa) 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 Droxidopa standards

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