Hydroquinidine

Name: Hydroquinidine
Brand: Vaqora Chemicals
SKU: VQ-027706

About Hydroquinidine

Hydroquinidine (CAS 1435-55-8) is an impurity of Quinidine offered by Vaqora Chemicals. The compound has the formula C20H26N2O2, corresponding to a molecular weight of 326.4 g/mol. Systematically, it is named (S)-[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol. It is also known as (+)-Dihydroquinidine or Hydroconchinine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Quinidine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Hydroquinidine 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 Quinidine

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

Quinidine impurities

Specifications & identifiers

Chemical identifiers
Product name	Hydroquinidine
Catalogue No.	VQ-027706
CAS Number	1435-55-8
IUPAC name	(S)-[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol
Molecular formula	C₂₀H₂₆N₂O₂
Molecular weight	326.4 g/mol
Exact mass	326.1994
Grade	Reference Standard
HSN code	38229090
InChIKey	LJOQGZACKSYWCH-LHHVKLHASA-N
SMILES	CC[C@H]1CN2CC[C@H]1C[C@@H]2[C@H](C3=C4C=C(C=CC4=NC=C3)OC)O
PubChem CID	91503

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	1 / 4
TPSA	45.6 Å²
Synonyms	(+)-Dihydroquinidine, Hydroconchinine, (9S)-10,11-Dihydro-6'-methoxycinchonan-9-ol, LCN-834, (S)-((1S,2R,4S,5R)-5-ethyl-1-azabicyclo(2.2.2)octan-2-yl)(6-methoxyquinolin-4-yl)methanol, Hydroconquinine, 10,11-Dihydroquinidine, (1S)-((2R,4S,5R)-5-Ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol, Dihydrochinidin, Cinchonan-9-ol, 10,11-dihydro-6'-methoxy-, (9S)-, (S)-((1S,2R,4S,5R)-5-Ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, 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 Hydroquinidine?

The CAS Registry Number of Hydroquinidine is 1435-55-8. It is also known as (+)-Dihydroquinidine, Hydroconchinine, (9S)-10,11-Dihydro-6'-methoxycinchonan-9-ol.

What is the molecular formula and molecular weight of Hydroquinidine?

Hydroquinidine has the molecular formula C20H26N2O2 and a molecular weight of 326.4 g/mol. Its IUPAC name is (S)-[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol.

What is Hydroquinidine used for?

Hydroquinidine is supplied as a characterised reference material related to Quinidine. 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 Hydroquinidine can I order?

We supply Hydroquinidine 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 Hydroquinidine?

Yes. Every lot of Hydroquinidine 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 Hydroquinidine be shipped internationally?

Yes. Hydroquinidine 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.