Dopamine 3-O-Sulfate

About Dopamine 3-O-Sulfate

Dopamine 3-O-Sulfate is a stable isotope labelled analogue related to Dopamine carrying the CAS registry number 51317-41-0. Formula C8H11NO5S, molecular weight 233.24 g/mol. The IUPAC name is [5-(2-aminoethyl)-2-hydroxyphenyl] hydrogen sulfate. It is also known as Dopamine 3-sulfate or dopamine 3-monosulfate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Dopamine

View every impurity, metabolite and intermediate we list for Dopamine.

Dopamine impurities

Specifications & identifiers

Chemical identifiers
Product name	Dopamine 3-O-Sulfate
Catalogue No.	VQ-036790
CAS Number	51317-41-0
IUPAC name	[5-(2-aminoethyl)-2-hydroxyphenyl] hydrogen sulfate
Molecular formula	C₈H₁₁NO₅S
Molecular weight	233.24 g/mol
Exact mass	233.0358
Grade	Reference Standard
HSN code	38229090
InChIKey	NZKRYJGNYPYXJZ-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1CCN)OS(=O)(=O)O)O
PubChem CID	122136

Physical properties
Physical form	Solid
LogP (XLogP3)	-3
H-bond donors / acceptors	3 / 6
TPSA	118 Å²
Synonyms	Dopamine 3-sulfate, 5-(2-aminoethyl)-2-hydroxyphenyl hydrogen sulfate, 4-(2-aminoethyl)-1,2-benzenediol 2-(hydrogen sulfate), [5-(2-aminoethyl)-2-hydroxyphenyl]oxidanesulfonic acid, (5-(2-aminoethyl)-2-hydroxyphenyl) hydrogen sulfate, (5-(2-aminoethyl)-2-hydroxyphenyl)oxidanesulfonic acid, (5-(2-azaniumylethyl)-2-hydroxyphenyl) sulfate, dopamine 3-monosulfate, 4-(2-aminoethyl)-1-hydroxy-2-sulfooxybenzene, 1,2-Benzenediol,4-(2-aminoethyl)-, 2-(hydrogen sulfate), 1,2-Benzenediol, 4-(2-aminoethyl)-, 2-(hydrogen sulfate)

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Dopamine 3-O-Sulfate?

The CAS Registry Number of Dopamine 3-O-Sulfate is 51317-41-0. It is also known as Dopamine 3-sulfate, 5-(2-aminoethyl)-2-hydroxyphenyl hydrogen sulfate, 4-(2-aminoethyl)-1,2-benzenediol 2-(hydrogen sulfate).

What is the molecular formula and molecular weight of Dopamine 3-O-Sulfate?

Dopamine 3-O-Sulfate has the molecular formula C8H11NO5S and a molecular weight of 233.24 g/mol. Its IUPAC name is [5-(2-aminoethyl)-2-hydroxyphenyl] hydrogen sulfate.

What is Dopamine 3-O-Sulfate used for?

Dopamine 3-O-Sulfate is supplied as a characterised reference material related to Dopamine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Dopamine 3-O-Sulfate can I order?

We supply Dopamine 3-O-Sulfate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dopamine 3-O-Sulfate?

Yes. Every lot of Dopamine 3-O-Sulfate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dopamine 3-O-Sulfate be shipped internationally?

Yes. We export Dopamine 3-O-Sulfate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.