Oxybutynin EP Impurity D

Name: Oxybutynin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-033012

About Oxybutynin EP Impurity D

Oxybutynin EP Impurity D (CAS 4335-77-7) is a pharmacopeial impurity of Oxybutynin offered by Vaqora Chemicals. The compound has the formula C14H18O3, corresponding to a molecular weight of 234.29 g/mol. The IUPAC name is 2-cyclohexyl-2-hydroxy-2-phenylacetic acid. Alternative names: Oxybutynin Related Compound A and Oxybutynin Hydrochloride - Impurity D.

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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Oxybutynin, 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, Oxybutynin 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 Oxybutynin

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

Oxybutynin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Oxybutynin EP Impurity D
Catalogue No.	VQ-033012
CAS Number	4335-77-7
IUPAC name	2-cyclohexyl-2-hydroxy-2-phenylacetic acid
Molecular formula	C₁₄H₁₈O₃
Molecular weight	234.29 g/mol
Exact mass	234.1256
Grade	Reference Standard
HSN code	38229090
InChIKey	YTRNSQPXEDGWMR-UHFFFAOYSA-N
SMILES	C1CCC(CC1)C(C2=CC=CC=C2)(C(=O)O)O
PubChem CID	97700

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	Oxybutynin Related Compound A, Oxybutynin Hydrochloride - Impurity D, alpha-Cyclohexylmandelic acid, Cyclohexylphenylglycolic acid, Hexahydrobenzilic acid, (+-)-Cyclohexylphenylglycolic acid, 2-Cyclohexyl-2-hydroxy-2-phenyl-acetic acid, Benzeneacetic acid, alpha-cyclohexyl-alpha-hydroxy-, RCC-32, 2-cyclohexylmandelic acid, Cyclohexyl-hydroxy-phenyl-acetic acid, Cyclohexylmandelic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P332 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Oxybutynin EP Impurity D?

The CAS Registry Number of Oxybutynin EP Impurity D is 4335-77-7. It is also known as Oxybutynin Related Compound A, Oxybutynin Hydrochloride - Impurity D, alpha-Cyclohexylmandelic acid.

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

Oxybutynin EP Impurity D has the molecular formula C14H18O3 and a molecular weight of 234.29 g/mol. Its IUPAC name is 2-cyclohexyl-2-hydroxy-2-phenylacetic acid.

What is Oxybutynin EP Impurity D used for?

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

We supply Oxybutynin 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 Oxybutynin EP Impurity D?

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

Yes. Oxybutynin EP Impurity D is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.