Rotigotine EP Impurity K

Name: Rotigotine EP Impurity K
Brand: Vaqora Chemicals
SKU: VQ-006681

About Rotigotine EP Impurity K

Listed under CAS 51927-48-1, Rotigotine EP Impurity K is a pharmacopeial impurity of Rotigotine available from Vaqora Chemicals. The compound has the formula C10H10O, corresponding to a molecular weight of 146.19 g/mol. Its systematic (IUPAC) name is 7,8-dihydronaphthalen-1-ol. Alternative names: 7,8-Dihydro-1-naphthalenol and 7,8-Dihydro-1-naphthol.

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 “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Rotigotine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Rotigotine EP Impurity K in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Rotigotine

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

Rotigotine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Rotigotine EP Impurity K
Catalogue No.	VQ-006681
CAS Number	51927-48-1
IUPAC name	7,8-dihydronaphthalen-1-ol
Molecular formula	C₁₀H₁₀O
Molecular weight	146.19 g/mol
Exact mass	146.0732
Grade	Reference Standard
HSN code	38229090
InChIKey	GUNUOUOMYPMVSK-UHFFFAOYSA-N
SMILES	C1CC2=C(C=C1)C=CC=C2O
PubChem CID	11571824

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	7,8-Dihydro-1-naphthalenol, 7,8-Dihydro-1-naphthol, 8-Hydroxy-1,2-dihydronaphthalene, 1-Naphthalenol, 7,8-dihydro-, Rotigotine impurity K, 7,8-Dihydro-alpha-naphthol, Rotigotine EP Impurity K (Free Base), Rivastigmine Impurity 11, Rotigotine EP Impurity K

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation

Precautionary statements: P261, P264, P264 + P265, P272, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, 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 Rotigotine EP Impurity K?

The CAS Registry Number of Rotigotine EP Impurity K is 51927-48-1. It is also known as 7,8-Dihydro-1-naphthalenol, 7,8-Dihydro-1-naphthol, 8-Hydroxy-1,2-dihydronaphthalene.

What is the molecular formula and molecular weight of Rotigotine EP Impurity K?

Rotigotine EP Impurity K has the molecular formula C10H10O and a molecular weight of 146.19 g/mol. Its IUPAC name is 7,8-dihydronaphthalen-1-ol.

What is Rotigotine EP Impurity K used for?

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

We supply Rotigotine EP Impurity K in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rotigotine EP Impurity K?

Yes. Every lot of Rotigotine EP Impurity K 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 Rotigotine EP Impurity K be shipped internationally?

Yes. Rotigotine EP Impurity K 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.