Nisoldipine USP Related Compound E

Name: Nisoldipine USP Related Compound E
Brand: Vaqora Chemicals
SKU: VQ-006542

About Nisoldipine USP Related Compound E

Vaqora Chemicals supplies Nisoldipine USP Related Compound E, a pharmacopeial impurity of Nisoldipine registered under CAS number 87375-91-5 at a purity of 96.7%. With the molecular formula C20H22N2O5, it has a molar mass of 370.4 g/mol. Systematically, it is named 5-O-methyl 3-O-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate. It is also known as Dehydronitrosonisoldipine or Nisoldipine EP Impurity D.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Nisoldipine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Nisoldipine USP Related Compound E is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Nisoldipine

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

Nisoldipine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Nisoldipine USP Related Compound E
Catalogue No.	VQ-006542
CAS Number	87375-91-5
IUPAC name	5-O-methyl 3-O-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate
Molecular formula	C₂₀H₂₂N₂O₅
Molecular weight	370.4 g/mol
Exact mass	370.1529
Grade	Reference Standard
Purity / assay	96.7%
HSN code	38229090
InChIKey	UNMSLPIJQICBKA-UHFFFAOYSA-N
SMILES	CC1=C(C(=C(C(=N1)C)C(=O)OCC(C)C)C2=CC=CC=C2N=O)C(=O)OC
PubChem CID	14823523

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 7
TPSA	94.9 Å²
Synonyms	3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate, 3-Methyl 5-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate, 5-Methyl 3-(2-methylprop-3-yl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate, Dehydronitrosonisoldipine, Nisoldipine EP Impurity D, Nisoldipine Impurity D, Nisoldipine Nitroso Impurity 1, O3-isobutyl O5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate

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 Nisoldipine USP Related Compound E?

The CAS Registry Number of Nisoldipine USP Related Compound E is 87375-91-5. It is also known as 3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate, 3-Methyl 5-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate, 5-Methyl 3-(2-methylprop-3-yl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate.

What is the molecular formula and molecular weight of Nisoldipine USP Related Compound E?

Nisoldipine USP Related Compound E has the molecular formula C20H22N2O5 and a molecular weight of 370.4 g/mol. Its IUPAC name is 5-O-methyl 3-O-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate.

What is Nisoldipine USP Related Compound E used for?

Nisoldipine USP Related Compound E is supplied as a characterised reference material related to Nisoldipine. 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 Nisoldipine USP Related Compound E can I order?

We supply Nisoldipine USP Related Compound E in Reference Standard (96.7%) 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 Nisoldipine USP Related Compound E?

Yes. Every lot of Nisoldipine USP Related Compound E 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 Nisoldipine USP Related Compound E be shipped internationally?

Yes. We export Nisoldipine USP Related Compound E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.