R-(-)-3-quinuclidinyl benzilate (CAS 6581-06-2) — formula C21H23NO3, molecular weight 337.4; category organic chemicals.
R-(-)-3-quinuclidinyl benzilate (CAS 6581-06-2) is a chemical raw material in the organic chemicals category. Its molecular formula C21H23NO3 comprises 21 C, 23 H, 1 N, 3 O atoms. Its molecular weight is about 337.4. Reported physicochemical data: melting point around 164 °C, LogP about 3.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 6581-06-2 |
|---|---|
| Molecular Formula | C21H23NO3 |
| Molecular Weight | 337.4 |
| Melting Point | 164 °C |
| LogP | 3.3 |
| Applications | A High-affinity muscarinic antagonist commonly used as a tool in animal and tissue studies, Hallucinogenic chemical warfare agent, BZ itself, now called QNB in the scientific community, is widely used in pharmacology as a muscarinic receptor marker, Atropine-like pharmacodynamic agent used to study drug-receptor interactions in intestinal smooth muscle |
| Category | Organic Chemicals |
Documented applications: A High-affinity muscarinic antagonist commonly used as a tool in animal and tissue studies, Hallucinogenic chemical warfare agent, BZ itself, now called QNB in the scientific community, is widely used in pharmacology as a muscarinic receptor marker, Atropine-like pharmacodynamic agent used to study drug-receptor interactions in intestinal smooth muscle.
R-(-)-3-quinuclidinyl benzilate is a carbon-based organic compound with CAS registry number 6581-06-2 and molecular formula C21H23NO3 (molecular weight 337.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 6581-06-2
Its molecular formula C21H23NO3 comprises 21 C, 23 H, 1 N, 3 O atoms.
Also known as: R-(-)-3-quinuclidinyl benzilate · R-(-)-3-奎宁环基苯甲酸酯
Category: organic chemicals
The CAS registry number of R-(-)-3-quinuclidinyl benzilate is 6581-06-2.
Molecular formula C21H23NO3, molecular weight 337.4.
It is also registered under: R-(-)-3-quinuclidinyl benzilate, R-(-)-3-奎宁环基苯甲酸酯.
Recorded applications: A High-affinity muscarinic antagonist commonly used as a tool in animal and tissue studies, Hallucinogenic chemical warfare agent, BZ itself, now called QNB in the scientific community, is widely used in pharmacology as a muscarinic receptor marker, Atropine-like pharmacodynamic agent used to study drug-receptor interactions in intestinal smooth muscle.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for R-(-)-3-quinuclidinyl benzilate (CAS 6581-06-2), compiled from public chemistry databases.
| CAS Registry Number | 6581-06-2 |
|---|---|
| PubChem CID | 23056 |
| Molecular formula | C21H23NO3 |
| IUPAC name | 1-azabicyclo[2.2.2]octan-3-yl 2-hydroxy-2,2-diphenylacetate |
| UNII (FDA) | E69DLR7470 |
| Molecular Weight | 337.4 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 337.16779360 |
| Monoisotopic Mass | 337.16779360 |
| Topological Polar Surface Area | 49.8 |
| Heavy Atom Count | 25 |
| Melting Point | 164 °C |
|---|---|
| Vapor Density | 11.6 (Air = 1) |
| Vapor Pressure | 0.0000000002 [mm Hg] @25 °C |
3-Quinuclidinyl benzilate; 6581-06-2; DTXSID00894168; NSC-173698; Benzeneacetic acid, alpha-hydroxy-alpha-phenyl-, 1-azabicyclo(2.2.2)oct-3-yl ester; Benzilate, Quinuclidinyl; Benzeneacetic acid, alpha-hydroxy-alpha-phenyl-, 1-azabicyclo[2.2.2]oct-3-yl ester; RO-2-3308; RefChem:872080; DTXCID701526727; E69DLR7470; Quinuclidinyl Benzilate; 3-Quinuclidyl benzilate; 3-quinuclidinyl-benzilate; [3H]QNB; 1-azabicyclo[2.2.2]octan-3-yl 2-hydroxy-2,2-diphenylacetate
| Reported hazard statements | H300 (100%) |
|---|
H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]
P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
R-(-)-3-quinuclidinyl benzilate · CAS 6581-06-2 · C21H23NO3. UNII E69DLR7470. Melting Point: 164 °C; Vapor Density: 11.6 (Air = 1); Vapor Pressure: 0.0000000002 [mm Hg] @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: R-(-)-3-奎宁环基苯甲酸酯