Eugenol EP Impurity A (Free Base)

Name: Eugenol EP Impurity A (Free Base)
Brand: Vaqora Chemicals
SKU: VQ-023400

About Eugenol EP Impurity A (Free Base)

Vaqora Chemicals supplies Eugenol EP Impurity A (Free Base), a pharmacopeial impurity of Caryophylleneoxide registered under CAS number 87-44-5. The compound has the formula C15H24, corresponding to a molecular weight of 204.35 g/mol. Systematically, it is named (1R,4E,9S)-4,11,11-trimethyl-8-methylidenebicyclo[7.2.0]undec-4-ene. It is also known as Beta-Caryophyllene or B-caryophyllene.

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.

This Caryophylleneoxide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Eugenol EP Impurity A (Free Base) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Caryophylleneoxide

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

Caryophylleneoxide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Eugenol EP Impurity A (Free Base)
Catalogue No.	VQ-023400
CAS Number	87-44-5
IUPAC name	(1R,4E,9S)-4,11,11-trimethyl-8-methylidenebicyclo[7.2.0]undec-4-ene
Molecular formula	C₁₅H₂₄
Molecular weight	204.35 g/mol
Exact mass	204.1878
Grade	Reference Standard
HSN code	38229090
InChIKey	NPNUFJAVOOONJE-GFUGXAQUSA-N
SMILES	C/C/1=C\CCC(=C)[C@H]2CC([C@@H]2CC1)(C)C
PubChem CID	5281515

Physical properties
Physical form	Solid
LogP (XLogP3)	4.4
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Beta-Caryophyllene, B-caryophyllene, β-Caryophyllene, Caryophyllene, (-)-trans-Caryophyllene, L-Caryophyllene, trans-beta-caryophyllene, beta-Caryophyllen, (-)-Caryophyllene, (-)-E-Caryophyllene, 8-Methylene-4,11,11-(trimethyl)bicyclo(7.2.0)undec-4-ene, Bicyclo(7.2.0)undec-4-ene, 8-methylene-4,11,11-trimethyl-, (E)-(1R,9S)-(-)-

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H304May be fatal if swallowed and enters airways
H317May cause an allergic skin reaction

Precautionary statements: P261, P272, P280, P301 + P316, P302 + P352, P321, P331, P333 + P317, P362 + P364, 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 Eugenol EP Impurity A (Free Base)?

The CAS Registry Number of Eugenol EP Impurity A (Free Base) is 87-44-5. It is also known as Beta-Caryophyllene, B-caryophyllene, β-Caryophyllene.

What is the molecular formula and molecular weight of Eugenol EP Impurity A (Free Base)?

Eugenol EP Impurity A (Free Base) has the molecular formula C15H24 and a molecular weight of 204.35 g/mol. Its IUPAC name is (1R,4E,9S)-4,11,11-trimethyl-8-methylidenebicyclo[7.2.0]undec-4-ene.

What is Eugenol EP Impurity A (Free Base) used for?

Eugenol EP Impurity A (Free Base) is supplied as a characterised reference material related to Caryophylleneoxide. 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 Eugenol EP Impurity A (Free Base) can I order?

We supply Eugenol EP Impurity A (Free Base) 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 Eugenol EP Impurity A (Free Base)?

Yes. Every lot of Eugenol EP Impurity A (Free Base) 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 Eugenol EP Impurity A (Free Base) be shipped internationally?

Yes. Eugenol EP Impurity A (Free Base) 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.