1-Benzyl-1,2,3,4-tetrahydroisoquinoline
Also known as: (RS)-1-Benzyl-1,2,3,4-tetrahydroisoquinoline, 1,2,3,4-Tetrahydro-1-(phenylmethyl)isoquinoline, Isoquinoline, 1,2,3,4-tetrahydro-1-(phenylmethyl)-, 1BnTIQ, (-+)-1-Benzyl-1,2,3,4-tetrahydro-isochinolin, 1-Phenylmethyl-1,2,3,4-tetrahydroisoquinoline
1-Benzyl-1,2,3,4-tetrahydroisoquinoline (CAS 19716-56-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H17N and a molecular weight of 223.31300 g/mol. Key properties include a boiling point of 358.7ºC at 760mmHg, a density of 1.06g/cm3 and a flash point of 180.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19716-56-4
- Jingsj CID
- J-10678-5
- Molecular Formula
- C16H17N
- Molecular Weight
- 223.31300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 358.7ºC at 760mmHg |
|---|---|
| Density | 1.06g/cm3 |
| Flash Point | 180.1ºC |
| Exact Mass | 223.13600 |
| PSA | 12.03000 |
| LogP | 3.44490 |
| Vapor Pressure | 2.5E-05mmHg at 25°C |
| Refractive Index | 1.588 |
Activity & Biological Data
| Additional Information | [1]. Lee N, et al. Endogenous toxic metabolites and implications in cancer therapy. Oncogene. 2020 Aug;39(35):5709-5720. [2]. Kotake Y, et al. 1-Benzyl-1,2,3,4-tetrahydroisoquinoline as a parkinsonism-inducing agent: a novel endogenous amine in mouse brain and parkinsonian CSF. J Neurochem. 1995 Dec;65(6):2633-8. |
|---|
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 1-Benzyl-1,2,3,4-tetrahydroisoquinoline?
The CAS number of 1-Benzyl-1,2,3,4-tetrahydroisoquinoline is 19716-56-4.
What are the molecular formula and molecular weight of 1-Benzyl-1,2,3,4-tetrahydroisoquinoline?
1-Benzyl-1,2,3,4-tetrahydroisoquinoline has molecular formula C16H17N and molecular weight 223.31300 g/mol.
What are the upstream and downstream products of 1-Benzyl-1,2,3,4-tetrahydroisoquinoline?
For 1-Benzyl-1,2,3,4-tetrahydroisoquinoline, Upstream Products: N-phenethyl-2-phenylacetamide, 3,4-Dihydroisoquinoline, Benzyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Benzyl-1,2,3,4-tetrahydroisoquinoline (CAS 19716-56-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10678-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.