Clemastine EP Impurity C

Name: Clemastine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-021185

About Clemastine EP Impurity C

Clemastine EP Impurity C (CAS 59767-24-7) is a pharmacopeial impurity of Clemastine offered by Vaqora Chemicals. The compound has the formula C14H13ClO, corresponding to a molecular weight of 232.7 g/mol. The IUPAC name is 1-(4-chlorophenyl)-1-phenylethanol. Alternative names: Clemastine Fumarate Impurity C and Clemastine Fumarate - Impurity C.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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

Vaqora Chemicals supplies Clemastine EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Clemastine

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

Clemastine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clemastine EP Impurity C
Catalogue No.	VQ-021185
CAS Number	59767-24-7
IUPAC name	1-(4-chlorophenyl)-1-phenylethanol
Molecular formula	C₁₄H₁₃ClO
Molecular weight	232.7 g/mol
Exact mass	232.0655
Grade	Reference Standard
HSN code	38229090
InChIKey	MHJLXHJZQCHSIT-UHFFFAOYSA-N
SMILES	CC(C1=CC=CC=C1)(C2=CC=C(C=C2)Cl)O
PubChem CID	14189996

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	Clemastine Fumarate Impurity C, Clemastine Fumarate - Impurity C, Clemastine Fumarate EP Impurity C, Clemastine (m3), EGIS-5927, p-Chloro-alpha-methylbenzhydrol, 4-Chloro(alpha-methyl-alpha-phenyl)benzenemethanol, Benzenemethanol, 4-chloro-alpha-methyl-alpha-phenyl-, 1-(4-chlorophenyl)-1-phenylethan-1-ol, 1-(4-Chlorophenyl)-1-phenylethanol, (+/-)-, (RS)-1-(4-Chlorophenyl)-1-phenylethanol, 1-(4-chlorophenyl)-1-phenyl-ethanol

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, 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 Clemastine EP Impurity C?

The CAS Registry Number of Clemastine EP Impurity C is 59767-24-7. It is also known as Clemastine Fumarate Impurity C, Clemastine Fumarate - Impurity C, Clemastine Fumarate EP Impurity C.

What is the molecular formula and molecular weight of Clemastine EP Impurity C?

Clemastine EP Impurity C has the molecular formula C14H13ClO and a molecular weight of 232.7 g/mol. Its IUPAC name is 1-(4-chlorophenyl)-1-phenylethanol.

What is Clemastine EP Impurity C used for?

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

We supply Clemastine EP Impurity C 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 Clemastine EP Impurity C?

Yes. Every lot of Clemastine EP Impurity C 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 Clemastine EP Impurity C be shipped internationally?

Yes. Clemastine EP Impurity C 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.