![Molecular structure of 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol (CAS 38089-93-9)](/images/chem_structures_svg/359/38089-93-9.svg)
8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol
Also known as: Loratadine Impurity 14, 11-Hydroxy-N-methyl dihydro loratadine, 11-Hydroxy-N-Methyl Dihydro Loratadine, 5H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, 8-chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-, 8-Chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, Loratadine USP Related Compound D, Loratadine EP Impurity I
8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol (CAS 38089-93-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H23ClN2O and a molecular weight of 342.86200 g/mol. Key properties include a boiling point of 478.12ºC at 760 mmHg and a density of 1.244 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 38089-93-9
- Jingsj CID
- J-1062195-1
- Molecular Formula
- C20H23ClN2O
- Molecular Weight
- 342.86200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 478.12ºC at 760 mmHg |
|---|---|
| Density | 1.244 g/cm3 |
| Exact Mass | 342.15000 |
| PSA | 36.36000 |
| LogP | 3.34920 |
| Refractive Index | 1.621 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol?
The CAS number of 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol is 38089-93-9.
What are the molecular formula and molecular weight of 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol?
8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol has molecular formula C20H23ClN2O and molecular weight 342.86200 g/mol.
What are the upstream and downstream products of 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol?
For 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, Upstream Products: 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 4-Chloro-1-methylpiperidine; Downstream Products: 8-Chloro-11-(1-methyl-4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine, Loratadine, Desloratadine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol (CAS 38089-93-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1062195-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.