(Hydroxy(pyridin-2-yl)methylene)bis(4,1-pheny… 2379878-04-1

Name: (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate)
Brand: Vaqora Chemicals
SKU: VQ-042212

About (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate)

(Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) (CAS 2379878-04-1) is a metabolite or degradation product of Picosulfate offered by Vaqora Chemicals. Formula C18H15NO9S2, molecular weight 453.4 g/mol. The IUPAC name is [4-[hydroxy-pyridin-2-yl-(4-sulfooxyphenyl)methyl]phenyl] hydrogen sulfate.

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.

Analytical teams use this compound to identify metabolites and degradants of Picosulfate, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Picosulfate

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

Picosulfate impurities

Specifications & identifiers

Chemical identifiers
Product name	(Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate)
Catalogue No.	VQ-042212
CAS Number	2379878-04-1
IUPAC name	[4-[hydroxy-pyridin-2-yl-(4-sulfooxyphenyl)methyl]phenyl] hydrogen sulfate
Molecular formula	C₁₈H₁₅NO₉S₂
Molecular weight	453.4 g/mol
Exact mass	453.0188
Grade	Reference Standard
HSN code	38229090
InChIKey	BRZBXXGNMWUIDG-UHFFFAOYSA-N
SMILES	C1=CC=NC(=C1)C(C2=CC=C(C=C2)OS(=O)(=O)O)(C3=CC=C(C=C3)OS(=O)(=O)O)O
PubChem CID	134176904

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	3 / 10
TPSA	177 Å²

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 (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate)?

The CAS Registry Number of (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) is 2379878-04-1.

What is the molecular formula and molecular weight of (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate)?

(Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) has the molecular formula C18H15NO9S2 and a molecular weight of 453.4 g/mol. Its IUPAC name is [4-[hydroxy-pyridin-2-yl-(4-sulfooxyphenyl)methyl]phenyl] hydrogen sulfate.

What is (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) used for?

(Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) is supplied as a characterised reference material related to Picosulfate. 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 (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) can I order?

We supply (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen 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 (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate)?

Yes. Every lot of (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen 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 (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) be shipped internationally?

Yes. We export (Hydroxy(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.