(+/-)-11-Hydroxy-Δ9-tetrahydrocannabinol

11-羟基-Δ9-四氢大麻酚

Also known as: (±)-11-Hydroxy-Δ9-THC, 11-Hydroxy-Δ9-THC, 11-Hydroxy-delta9-tetrahydrocannabinol, 11-Hydroxytetrahydrocannabinol, (-)-11-Δ9-Tetrahydrocannabinol-9-methanol, (6aR,10aR)-9-(Hydroxymethyl)-6,6-dimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c]chromen-1-ol, Racemic dronabinol metabolite, 11-Hydroxy-Δ9-THC metabolite

(+/-)-11-Hydroxy-Δ9-tetrahydrocannabinol (CAS 36557-05-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C21H30O3 and a molecular weight of 330.46100 g/mol. It is also known as (±)-11-Hydroxy-Δ9-THC, 11-Hydroxy-Δ9-THC and 11-Hydroxy-delta9-tetrahydrocannabinol. Key properties include a boiling point of 437.1ºC at 760 mmHg, a density of 1.071 g/cm3 and a flash point of 218.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36557-05-8
Jingsj CID: J-1074651-4
Molecular Formula: C₂₁H₃₀O₃
Chinese Name: 11-羟基-Δ9-四氢大麻酚
Molecular Weight: 330.46100 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	437.1ºC at 760 mmHg
Density	1.071 g/cm3
Flash Point	218.2ºC

Frequently Asked Questions

What is the CAS number of (+/-)-11-Hydroxy-Δ9-tetrahydrocannabinol?

The CAS number of (+/-)-11-Hydroxy-Δ9-tetrahydrocannabinol is 36557-05-8.

What are the molecular formula and molecular weight of (+/-)-11-Hydroxy-Δ9-tetrahydrocannabinol?

(+/-)-11-Hydroxy-Δ9-tetrahydrocannabinol has molecular formula C21H30O3 and molecular weight 330.46100 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. "(+/-)-11-Hydroxy-Δ9-tetrahydrocannabinol (CAS 36557-05-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1074651-4 (accessed 2026-10-25).

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