Dihydro-β-erythroidine hydrobromide

二氢-β-刺桐定氢溴酸盐

Also known as: DHβE hydrobromide, beta-Erythroidine, dihydro-, hydrobromide, (2S,13bS)-2-methoxy-2,3,5,6,8,9,10,13-octahydro-1H,12H-benzo[i]pyrano[3,4-g]indolizin-12-one hydrobromide, 3β-1,6-Didehydro-14,17-dihydro-3-methoxy-16(15H)-oxaerythrinan-15-one hydrobromide, 1H,12H-Pyrano[4',3':3,4]pyrido[2,1-i]indol-12-one, 2,3,5,6,8,9,10,13-octahydro-2-methoxy-, hydrobromide (1:1), (2S,13bS)-, Dihydro-β-erythroidine HBr

Dihydro-β-erythroidine hydrobromide (CAS 29734-68-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H22BrNO3 and a molecular weight of 356.25500 g/mol. It is also known as DHβE hydrobromide, beta-Erythroidine, dihydro-, hydrobromide and (2S,13bS)-2-methoxy-2,3,5,6,8,9,10,13-octahydro-1H,12H-benzo[i]pyrano[3,4-g]indolizin-12-one hydrobromide. Key properties include a boiling point of 475.5ºC at 760 mmHg and a flash point of 241.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29734-68-7
Jingsj CID: J-1958096-8
Molecular Formula: C₁₆H₂₂BrNO₃
Chinese Name: 二氢-β-刺桐定氢溴酸盐
Molecular Weight: 356.25500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	475.5ºC at 760 mmHg
Flash Point	241.4ºC
Exact Mass	355.07800
PSA	38.77000
LogP	2.70930
Vapor Pressure	3.29E-09mmHg at 25°C

Activity & Biological Data

Additional Information	[1]. Harvey SC, et al. Multiple determinants of dihydro-beta-erythroidine sensitivity on rat neuronal nicotinic receptor alpha subunits. J Neurochem. 1996 Nov;67(5):1953-9. [2]. Tabbara RI, et al. Nicotine enhances responding for conditioned reinforcement via α4β2 nicotinic acetylcholine receptors in the ventral tegmental area, but not the nucleus accumbens or the prefrontal cortex. Neuropharmacology. 2019 Apr;148:68-76. [3]. Clementson S, et al. Enantioselective Total Synthesis of (+)-Dihydro-β-erythroidine. J Am Chem Soc. 2019 Jun 5;141(22):8783-8786.

Additional Information

[1]. Harvey SC, et al. Multiple determinants of dihydro-beta-erythroidine sensitivity on rat neuronal nicotinic receptor alpha subunits. J Neurochem. 1996 Nov;67(5):1953-9. [2]. Tabbara RI, et al. Nicotine enhances responding for conditioned reinforcement via α4β2 nicotinic acetylcholine receptors in the ventral tegmental area, but not the nucleus accumbens or the prefrontal cortex. Neuropharmacology. 2019 Apr;148:68-76. [3]. Clementson S, et al. Enantioselective Total Synthesis of (+)-Dihydro-β-erythroidine. J Am Chem Soc. 2019 Jun 5;141(22):8783-8786.

Frequently Asked Questions

What is the CAS number of Dihydro-β-erythroidine hydrobromide?

The CAS number of Dihydro-β-erythroidine hydrobromide is 29734-68-7.

What are the molecular formula and molecular weight of Dihydro-β-erythroidine hydrobromide?

Dihydro-β-erythroidine hydrobromide has molecular formula C16H22BrNO3 and molecular weight 356.25500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Dihydro-β-erythroidine hydrobromide (CAS 29734-68-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958096-8 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.