5-(4-Chlorobutyl)-1-cyclohexyltetrazole

Name: 5-(4-Chlorobutyl)-1-cyclohexyltetrazole
Brand: Vaqora Chemicals
SKU: VQ-022182

About 5-(4-Chlorobutyl)-1-cyclohexyltetrazole

5-(4-Chlorobutyl)-1-cyclohexyltetrazole (CAS 73963-42-5) is an impurity of Cilostazol offered by Vaqora Chemicals. Its molecular formula is C11H19ClN4 and its molecular weight is 242.75 g/mol. Alternative names: 5-(4-Chlorobutyl)-1-Cyclohexyl-1H-Tetrazole and 1-Cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Cilostazol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across 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

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

Industries

Related to Cilostazol

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

Cilostazol impurities

Specifications & identifiers

Chemical identifiers
Product name	5-(4-Chlorobutyl)-1-cyclohexyltetrazole
Catalogue No.	VQ-022182
CAS Number	73963-42-5
IUPAC name	5-(4-chlorobutyl)-1-cyclohexyltetrazole
Molecular formula	C₁₁H₁₉ClN₄
Molecular weight	242.75 g/mol
Exact mass	242.1298
Grade	Reference Standard
HSN code	38229090
InChIKey	INTQSGGUSUSCTJ-UHFFFAOYSA-N
SMILES	C1CCC(CC1)N2C(=NN=N2)CCCCCl
PubChem CID	11218739

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 3
TPSA	43.6 Å²
Synonyms	5-(4-Chlorobutyl)-1-Cyclohexyl-1H-Tetrazole, 1-Cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole, 1H-Tetrazole, 5-(4-chlorobutyl)-1-cyclohexyl-, 5-(4-Chlorobuty)-1-cyclohexyl tetrazole, 1-cyclohexyl-5-(4-chlorobutyl)tetrazole, 1-cyclohexyl-5-(4-chlorobutyl)-1,2,3,4-tetrazole, 5-(4-chlorobutyl)-1-cyclohexyl-1H-1,2,3,4-tetrazole, 5-(4-Chlorobuty)-1-cyclohexyltetrazol, 1-cyclohexyl-5-(4-chlorobutyl) tetrazole, 1-Cyclohexyl-5-(4-chlorobutyl)-tetrazole

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H228Flammable solid
H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P210, P240, P241, P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378

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 5-(4-Chlorobutyl)-1-cyclohexyltetrazole?

The CAS Registry Number of 5-(4-Chlorobutyl)-1-cyclohexyltetrazole is 73963-42-5. It is also known as 5-(4-Chlorobutyl)-1-Cyclohexyl-1H-Tetrazole, 1-Cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole, 1H-Tetrazole, 5-(4-chlorobutyl)-1-cyclohexyl-.

What is the molecular formula and molecular weight of 5-(4-Chlorobutyl)-1-cyclohexyltetrazole?

5-(4-Chlorobutyl)-1-cyclohexyltetrazole has the molecular formula C11H19ClN4 and a molecular weight of 242.75 g/mol. Its IUPAC name is 5-(4-chlorobutyl)-1-cyclohexyltetrazole.

What is 5-(4-Chlorobutyl)-1-cyclohexyltetrazole used for?

5-(4-Chlorobutyl)-1-cyclohexyltetrazole is supplied as a characterised reference material related to Cilostazol. 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 5-(4-Chlorobutyl)-1-cyclohexyltetrazole can I order?

We supply 5-(4-Chlorobutyl)-1-cyclohexyltetrazole 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 5-(4-Chlorobutyl)-1-cyclohexyltetrazole?

Yes. Every lot of 5-(4-Chlorobutyl)-1-cyclohexyltetrazole 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 5-(4-Chlorobutyl)-1-cyclohexyltetrazole be shipped internationally?

Yes. 5-(4-Chlorobutyl)-1-cyclohexyltetrazole 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.