(R)-3-Quinuclidinyl Benzilate

Name: (R)-3-Quinuclidinyl Benzilate
Brand: Vaqora Chemicals
SKU: VQ-039147

About (R)-3-Quinuclidinyl Benzilate

Vaqora Chemicals supplies (R)-3-Quinuclidinyl Benzilate, an impurity of Clidinium registered under CAS number 62869-69-6. The compound has the formula C21H23NO3, corresponding to a molecular weight of 337.4 g/mol. The IUPAC name is [(3R)-1-azabicyclo[2.2.2]octan-3-yl] 2-hydroxy-2,2-diphenylacetate. Alternative names: Quinuclidinyl benzilate, (-)- and (R)-Quinuclidinyl benzilate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Clidinium, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. 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 Clidinium

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

Clidinium impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-3-Quinuclidinyl Benzilate
Catalogue No.	VQ-039147
CAS Number	62869-69-6
IUPAC name	[(3R)-1-azabicyclo[2.2.2]octan-3-yl] 2-hydroxy-2,2-diphenylacetate
Molecular formula	C₂₁H₂₃NO₃
Molecular weight	337.4 g/mol
Exact mass	337.1678
Grade	Reference Standard
HSN code	38229090
InChIKey	HGMITUYOCPPQLE-IBGZPJMESA-N
SMILES	C1CN2CCC1[C@H](C2)OC(=O)C(C3=CC=CC=C3)(C4=CC=CC=C4)O
PubChem CID	688566

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 4
TPSA	49.8 Å²
Synonyms	Quinuclidinyl benzilate, (-)-, (R)-Quinuclidinyl benzilate, (-)-Quinuclidinyl benzilate, (R)-(-)-QNB, (R)-QNB, Benzeneacetic acid, alpha-hydroxy-alpha-phenyl-, 1-azabicyclo(2.2.2)oct-3-yl ester, (-)-, (3r)-1-Azabicyclo[2.2.2]oct-3-Yl Hydroxy(Diphenyl)acetate, Benzilic acid, 3-quinuclidinyl ester, Agent BZ, 3-Chinuclidylbenzilate, 3-Quinuclidinol benzilate

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled

Precautionary statements: P261, P262, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P321, P330, P361 + P364, P403 + P233, 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 (R)-3-Quinuclidinyl Benzilate?

The CAS Registry Number of (R)-3-Quinuclidinyl Benzilate is 62869-69-6. It is also known as Quinuclidinyl benzilate, (-)-, (R)-Quinuclidinyl benzilate, (-)-Quinuclidinyl benzilate.

What is the molecular formula and molecular weight of (R)-3-Quinuclidinyl Benzilate?

(R)-3-Quinuclidinyl Benzilate has the molecular formula C21H23NO3 and a molecular weight of 337.4 g/mol. Its IUPAC name is [(3R)-1-azabicyclo[2.2.2]octan-3-yl] 2-hydroxy-2,2-diphenylacetate.

What is (R)-3-Quinuclidinyl Benzilate used for?

(R)-3-Quinuclidinyl Benzilate is supplied as a characterised reference material related to Clidinium. 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 (R)-3-Quinuclidinyl Benzilate can I order?

We supply (R)-3-Quinuclidinyl Benzilate 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 (R)-3-Quinuclidinyl Benzilate?

Yes. Every lot of (R)-3-Quinuclidinyl Benzilate 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 (R)-3-Quinuclidinyl Benzilate be shipped internationally?

Yes. (R)-3-Quinuclidinyl Benzilate 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.