Diphenyl(quinuclidin-4-yl)methanol

Name: Diphenyl(quinuclidin-4-yl)methanol
Brand: Vaqora Chemicals
SKU: VQ-023948

About Diphenyl(quinuclidin-4-yl)methanol

Diphenyl(quinuclidin-4-yl)methanol is an impurity of Umeclidinium Bromide carrying the CAS registry number 461648-39-5. With the molecular formula C20H23NO, it has a molar mass of 293.4 g/mol. The IUPAC name is 1-azabicyclo[2.2.2]octan-4-yl(diphenyl)methanol. Common synonyms include 1-azabicyclo[2.2.2]oct-4-yl(diphenyl)methanol and 1-Azabicyclo(2.2.2)oct-4-yl(diphenyl)methanol.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Umeclidinium Bromide to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are 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 Umeclidinium Bromide

View every impurity, metabolite and intermediate we list for Umeclidinium Bromide.

Umeclidinium Bromide impurities

Specifications & identifiers

Chemical identifiers
Product name	Diphenyl(quinuclidin-4-yl)methanol
Catalogue No.	VQ-023948
CAS Number	461648-39-5
IUPAC name	1-azabicyclo[2.2.2]octan-4-yl(diphenyl)methanol
Molecular formula	C₂₀H₂₃NO
Molecular weight	293.4 g/mol
Exact mass	293.178
Grade	Reference Standard
HSN code	38229090
InChIKey	VUUAKOZGGDHCRP-UHFFFAOYSA-N
SMILES	C1CN2CCC1(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O
PubChem CID	23992385

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 2
TPSA	23.5 Å²
Synonyms	(1-Azabicyclo[2.2.2]oct-4-yl)(diphenyl)methanol, 1-azabicyclo[2.2.2]oct-4-yl(diphenyl)methanol, 1-Azabicyclo(2.2.2)oct-4-yl(diphenyl)methanol, Diphenyl(4-quinuclidinyl)methanol, 1-Azabicyclo[2.2.2]octane-4-methanol, alpha,alpha-diphenyl-, alpha,alpha-diphenyl-1-azabicyclo[2.2.2]octane-4-methanol, Umecium bromide 10, CS-M1579, 1-azabicyclo[2.2.2]oct -4-yl(diphenyl)methanol, 1-Azabicyclo[2.2.2]octane-4-methanol, a,a-diphenyl-, 1-Azabicyclo[2.2.2]octane-4-methanol,, A,

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, 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 Diphenyl(quinuclidin-4-yl)methanol?

The CAS Registry Number of Diphenyl(quinuclidin-4-yl)methanol is 461648-39-5. It is also known as (1-Azabicyclo[2.2.2]oct-4-yl)(diphenyl)methanol, 1-azabicyclo[2.2.2]oct-4-yl(diphenyl)methanol, 1-Azabicyclo(2.2.2)oct-4-yl(diphenyl)methanol.

What is the molecular formula and molecular weight of Diphenyl(quinuclidin-4-yl)methanol?

Diphenyl(quinuclidin-4-yl)methanol has the molecular formula C20H23NO and a molecular weight of 293.4 g/mol. Its IUPAC name is 1-azabicyclo[2.2.2]octan-4-yl(diphenyl)methanol.

What is Diphenyl(quinuclidin-4-yl)methanol used for?

Diphenyl(quinuclidin-4-yl)methanol is supplied as a characterised reference material related to Umeclidinium Bromide. 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 Diphenyl(quinuclidin-4-yl)methanol can I order?

We supply Diphenyl(quinuclidin-4-yl)methanol 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 Diphenyl(quinuclidin-4-yl)methanol?

Yes. Every lot of Diphenyl(quinuclidin-4-yl)methanol 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 Diphenyl(quinuclidin-4-yl)methanol be shipped internationally?

Yes. Diphenyl(quinuclidin-4-yl)methanol 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.