Cyclobutanecarboxylic acid

Name: Cyclobutanecarboxylic acid
Brand: Vaqora Chemicals
SKU: VQ-027236

About Cyclobutanecarboxylic acid

Vaqora Chemicals supplies Cyclobutanecarboxylic acid, an impurity of Carboplatin registered under CAS number 3721-95-7. The compound has the formula C5H8O2, corresponding to a molecular weight of 100.12 g/mol. Alternative names: Cyclobutylcarboxylic acid and cyclobutane-1-carboxylic acid.

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. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

This Carboplatin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Carboplatin

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

Carboplatin impurities

Specifications & identifiers

Chemical identifiers
Product name	Cyclobutanecarboxylic acid
Catalogue No.	VQ-027236
CAS Number	3721-95-7
IUPAC name	cyclobutanecarboxylic acid
Molecular formula	C₅H₈O₂
Molecular weight	100.12 g/mol
Exact mass	100.0524
Grade	Reference Standard
HSN code	38229090
InChIKey	TXWOGHSRPAYOML-UHFFFAOYSA-N
SMILES	C1CC(C1)C(=O)O
PubChem CID	19494

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Cyclobutylcarboxylic acid, cyclobutane-1-carboxylic acid, cyclobutan carboxylic acid, cyclobutyl carboxylic acid, 4-cyclobutanecarboxylic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H332Harmful if inhaled

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, 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 Cyclobutanecarboxylic acid?

The CAS Registry Number of Cyclobutanecarboxylic acid is 3721-95-7. It is also known as Cyclobutylcarboxylic acid, cyclobutane-1-carboxylic acid, cyclobutan carboxylic acid.

What is the molecular formula and molecular weight of Cyclobutanecarboxylic acid?

Cyclobutanecarboxylic acid has the molecular formula C5H8O2 and a molecular weight of 100.12 g/mol. Its IUPAC name is cyclobutanecarboxylic acid.

What is Cyclobutanecarboxylic acid used for?

Cyclobutanecarboxylic acid is supplied as a characterised reference material related to Carboplatin. 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 Cyclobutanecarboxylic acid can I order?

We supply Cyclobutanecarboxylic acid 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 Cyclobutanecarboxylic acid?

Yes. Every lot of Cyclobutanecarboxylic acid 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 Cyclobutanecarboxylic acid be shipped internationally?

Yes. Cyclobutanecarboxylic acid 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.