Isradipine EP Impurity D

Name: Isradipine EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-031300

About Isradipine EP Impurity D

Vaqora Chemicals supplies Isradipine EP Impurity D, a pharmacopeial impurity of Isradipine registered under CAS number 116169-18-7. Formula C19H19N3O5, molecular weight 369.4 g/mol. Its systematic (IUPAC) name is 5-O-methyl 3-O-propan-2-yl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethylpyridine-3,5-dicarboxylate. Alternative names: Dehydro Isradipine and Isradipine - Impurity D (Hydrochloride Salt).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Isradipine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Isradipine EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Isradipine

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

Isradipine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Isradipine EP Impurity D
Catalogue No.	VQ-031300
CAS Number	116169-18-7
IUPAC name	5-O-methyl 3-O-propan-2-yl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethylpyridine-3,5-dicarboxylate
Molecular formula	C₁₉H₁₉N₃O₅
Molecular weight	369.4 g/mol
Exact mass	369.1325
Grade	Reference Standard
HSN code	38229090
InChIKey	XXUCEEUFISNYCI-UHFFFAOYSA-N
SMILES	CC1=C(C(=C(C(=N1)C)C(=O)OC(C)C)C2=CC=CC3=NON=C32)C(=O)OC
PubChem CID	10406778

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 8
TPSA	104 Å²
Synonyms	Dehydro Isradipine, Isradipine - Impurity D (Hydrochloride Salt), 3-Methyl 5-isopropyl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethyl-3,5-pyridinedicarboxylate, Isopropyl methyl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethyl-3,5-pyridinedicarboxylate, Methyl propan-2-yl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethylpyridine-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 Isradipine EP Impurity D?

The CAS Registry Number of Isradipine EP Impurity D is 116169-18-7. It is also known as Dehydro Isradipine, Isradipine - Impurity D (Hydrochloride Salt), 3-Methyl 5-isopropyl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethyl-3,5-pyridinedicarboxylate.

What is the molecular formula and molecular weight of Isradipine EP Impurity D?

Isradipine EP Impurity D has the molecular formula C19H19N3O5 and a molecular weight of 369.4 g/mol. Its IUPAC name is 5-O-methyl 3-O-propan-2-yl 4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethylpyridine-3,5-dicarboxylate.

What is Isradipine EP Impurity D used for?

Isradipine EP Impurity D is supplied as a characterised reference material related to Isradipine. 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 Isradipine EP Impurity D can I order?

We supply Isradipine EP Impurity D 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 Isradipine EP Impurity D?

Yes. Every lot of Isradipine EP Impurity D 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 Isradipine EP Impurity D be shipped internationally?

Yes. We export Isradipine EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.