Gabapentin EP Impurity E

Name: Gabapentin EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-022735

About Gabapentin EP Impurity E

Listed under CAS 67950-95-2, Gabapentin EP Impurity E is a pharmacopeial impurity of Gabapentin available from Vaqora Chemicals. With the molecular formula C9H14O4, it has a molar mass of 186.2 g/mol. The IUPAC name is 1-(carboxymethyl)cyclohexane-1-carboxylic acid. Common synonyms include Gabapentin - Impurity E and 1-Carboxycyclohexaneacetic Acid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Gabapentin, 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.

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.

Typical applications

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

Industries

Related to Gabapentin

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

Gabapentin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Gabapentin EP Impurity E
Catalogue No.	VQ-022735
CAS Number	67950-95-2
IUPAC name	1-(carboxymethyl)cyclohexane-1-carboxylic acid
Molecular formula	C₉H₁₄O₄
Molecular weight	186.2 g/mol
Exact mass	186.0892
Grade	Reference Standard
HSN code	38229090
InChIKey	SDAXMMUAZRUWNL-UHFFFAOYSA-N
SMILES	C1CCC(CC1)(CC(=O)O)C(=O)O
PubChem CID	260003

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	Gabapentin - Impurity E, 1-Carboxycyclohexaneacetic Acid, cyclohexaneacetic acid, 1-carboxy-, 1-(carboxymethyl)cyclohexanecarboxylic acid, Gabapentin iMpurity E, 1-(carboxymethyl)cyclohexanecarboxylicacid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + 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 Gabapentin EP Impurity E?

The CAS Registry Number of Gabapentin EP Impurity E is 67950-95-2. It is also known as Gabapentin - Impurity E, 1-Carboxycyclohexaneacetic Acid, cyclohexaneacetic acid, 1-carboxy-.

What is the molecular formula and molecular weight of Gabapentin EP Impurity E?

Gabapentin EP Impurity E has the molecular formula C9H14O4 and a molecular weight of 186.2 g/mol. Its IUPAC name is 1-(carboxymethyl)cyclohexane-1-carboxylic acid.

What is Gabapentin EP Impurity E used for?

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

We supply Gabapentin EP Impurity E 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 Gabapentin EP Impurity E?

Yes. Every lot of Gabapentin EP Impurity 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 Gabapentin EP Impurity E be shipped internationally?

Yes. Gabapentin EP Impurity E 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.