Verruculogen

震颤真菌毒素

Also known as: Verruculogen, TR-1 toxin, tr1, Verruculogen from Penicillium verruculosum, (5R,10S,10aR,14aS,15bS)-10,10a-Dihydroxy-7-methoxy-2,2-dimethyl-5-(2-methyl-1-propen-1-yl)-1,10,10a,14,14a,15b-hexahydro-12H-3,4-dioxa-5a,11a,15a-triazacycloocta[1,2,3-lm]indeno[5,6-b]fluorene-11,15(2H,13H)-dione

Verruculogen (CAS 12771-72-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H24BrN3O4 and a molecular weight of 511.567 g/mol. It is also known as TR-1 toxin, tr1 and Verruculogen from Penicillium verruculosum. Key properties include a melting point of 233ºC, a boiling point of 738.4±60.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 400.3±32.9 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 12771-72-1
Jingsj CID: J-1971904-1
Molecular Formula: C₂₀H₂₄BrN₃O₄
Chinese Name: 震颤真菌毒素
Molecular Weight: 511.567 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	233ºC
Boiling Point	738.4±60.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	400.3±32.9 °C
Exact Mass	511.231842
PSA	112.01000
LogP	2.60
Vapor Pressure	0.0±2.6 mmHg at 25°C
Refractive Index	1.691
Storage Conditions	2-8°C

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

H225 — Highly flammable liquid and vapour
H302 — Harmful if swallowed
H312 — Harmful in contact with skin
H332 — Harmful if inhaled
H319 — Causes serious eye irritation

Activity & Biological Data

Additional Information	[1]. Luciane M. Kawashima, et al. The development of an analytical method for two mycotoxins, patulin and verruculogen, and survey of their presence in commercial tomato pulp. Brazilian Journal of Microbiology [2]. Knaus HG, et al. Tremorgenic indole alkaloids potently inhibit smooth muscle high-conductance calcium-activated potassium channels. Biochemistry. 1994 May 17;33(19):5819-28. [3]. Cui CB, et al. Novel mammalian cell cycle inhibitors, tryprostatins A, B and other diketopiperazines produced by Aspergillus fumigatus. II. Physico-chemical properties and structures. J Antibiot (Tokyo). 1996 Jun;49(6):534-40.

Additional Information

[1]. Luciane M. Kawashima, et al. The development of an analytical method for two mycotoxins, patulin and verruculogen, and survey of their presence in commercial tomato pulp. Brazilian Journal of Microbiology [2]. Knaus HG, et al. Tremorgenic indole alkaloids potently inhibit smooth muscle high-conductance calcium-activated potassium channels. Biochemistry. 1994 May 17;33(19):5819-28. [3]. Cui CB, et al. Novel mammalian cell cycle inhibitors, tryprostatins A, B and other diketopiperazines produced by Aspergillus fumigatus. II. Physico-chemical properties and structures. J Antibiot (Tokyo). 1996 Jun;49(6):534-40.

Frequently Asked Questions

What is the CAS number of Verruculogen?

The CAS number of Verruculogen is 12771-72-1.

What are the molecular formula and molecular weight of Verruculogen?

Verruculogen has molecular formula C20H24BrN3O4 and molecular weight 511.567 g/mol.

Is Verruculogen hazardous?

Verruculogen has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Verruculogen (CAS 12771-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971904-1 (accessed 2026-10-28).

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