Diphenoxylate Impurity 1B

Name: Diphenoxylate Impurity 1B
Brand: Vaqora Chemicals
SKU: VQ-004802

About Diphenoxylate Impurity 1B

Diphenoxylate Impurity 1B is an impurity of Diphenoxylate carrying the CAS registry number 158144-79-7, specified at 96% purity. Formula C17H22N2O2, molecular weight 286.37 g/mol. Its systematic (IUPAC) name is tert-butyl 4-cyano-4-phenylpiperidine-1-carboxylate. It is also known as N-BOC-4-cyano-4-phenylpiperidine or 1-BOC-4-cyano-4-phenylpiperidine.

The product is provided 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.

This Diphenoxylate impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in 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. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Diphenoxylate

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

Diphenoxylate impurities

Specifications & identifiers

Chemical identifiers
Product name	Diphenoxylate Impurity 1B
Catalogue No.	VQ-004802
CAS Number	158144-79-7
IUPAC name	tert-butyl 4-cyano-4-phenylpiperidine-1-carboxylate
Molecular formula	C₁₇H₂₂N₂O₂
Molecular weight	286.37 g/mol
Exact mass	286.1681
Grade	Reference Standard
Purity / assay	96%
HSN code	38229090
InChIKey	QZJPNISMAWIZOO-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCC(CC1)(C#N)C2=CC=CC=C2
PubChem CID	10708369

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 3
TPSA	53.3 Å²
Synonyms	1,1-Dimethylethyl 4-cyano-4-phenyl-1-piperidinecarboxylate, 4-Cyano-4-phenylpiperidine-1-carboxylic acid tert-butyl ester, N-BOC-4-cyano-4-phenylpiperidine, 1-BOC-4-cyano-4-phenylpiperidine, 1-Boc-4-phenylpiperidine-4-carbonitrile, Tert-butyl 4-cyano-4-phenyl-piperidine-1-carboxylate, t-Butyl 4-cyano-4-phenyl-1-piperidinecarboxylate, t-butyl 4-cyano-4-phenylpiperidine-1-carboxylate, Tert-butyl 4-cyano-4-phenyl-1-piperidinecarboxylate, AldrichCPR

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 Diphenoxylate Impurity 1B?

The CAS Registry Number of Diphenoxylate Impurity 1B is 158144-79-7. It is also known as 1,1-Dimethylethyl 4-cyano-4-phenyl-1-piperidinecarboxylate, 4-Cyano-4-phenylpiperidine-1-carboxylic acid tert-butyl ester, N-BOC-4-cyano-4-phenylpiperidine.

What is the molecular formula and molecular weight of Diphenoxylate Impurity 1B?

Diphenoxylate Impurity 1B has the molecular formula C17H22N2O2 and a molecular weight of 286.37 g/mol. Its IUPAC name is tert-butyl 4-cyano-4-phenylpiperidine-1-carboxylate.

What is Diphenoxylate Impurity 1B used for?

Diphenoxylate Impurity 1B is supplied as a characterised reference material related to Diphenoxylate. 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 Diphenoxylate Impurity 1B can I order?

We supply Diphenoxylate Impurity 1B in Reference Standard (96%) 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 Diphenoxylate Impurity 1B?

Yes. Every lot of Diphenoxylate Impurity 1B 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 Diphenoxylate Impurity 1B be shipped internationally?

Yes. We export Diphenoxylate Impurity 1B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.