12627-35-9

12627-35-9 structure

Name: PENITREM A
Chemical Name: penitrem A
CAS Number: 12627-35-9
Molecular Formula: C₃₇H₄₄ClNO₆
Molecular Weight: 634.201
Catalog: Research Areas Cancer
Create Date: 2018-05-26 08:00:00
Modify Date: 2025-08-21 22:16:02
Penitrem A is an indole diterpene neurotoxic alkaloid produced by Penicillium, acts as a selective BK channel antagonist with antiproliferative and anti-invasive activities against multiple malignancies. Penitrem A increases the spontaneous release of endogenous glutamate, gamma-aminobutyric acid (GABA) and aspartate from cerebrocortical synaptosomes, and induces tremorgenic syndromes in animals[1][2].

Name	penitrem A
Synonyms	(2R,3S,3aR,4aS,4bS,6aR,7S,7dR,8S,9aR,14bS,14cR,16aS)-12-chloro-14b,14c,17,17-tetramethyl-10-methylidene-2-(prop-1-en-2-yl)-3,3a,6,6a,7,8,9,9a,10,11,14,14b,14c,15,16,16a-hexadecahydro-2H,4bH-7,8-(epoxymethano)cyclobuta[5,6]benzo[1,2-e]oxireno[4',4a']chromeno[5',6':6,7]indeno[1,2-b]indole-3,4b,7d(5H)-triol (2R,3S,3aR,4aS,4bS,6aR,7S,7dR,8S,9aR,14bS,14cR,16aS)-12-Chloro-2-isopropenyl-14b,14c,17,17-tetramethyl-10-methylene-3,3a,6,6a,7,8,9,9a,10,11,14,14b,14c,15,16,16a-hexadecahydro-2H,4bH-7,8-(epoxymethano)cyclobuta[5,6]benzo[1,2-e]oxireno[4',4a']chromeno[5',6':6,7]indeno[1,2-b]indole-3,4b,7d(5H)-triol MFCD00083465 PENITREM A 4-Methylhistamine dihydrochloride 2H,6H-Benzo[fg]cyclobut[kl]indeno[1,2-d][3]benzoxocin-14,15-imine-3,4b,11c(5H,6aH)-triol, 12-chloro-3,3a,6b,8,8a,9,9a,10,11,15a,15b,16,17,17a-tetradecahydro-8,8,15a,15b-tetramethyl-10-methylene-2-(1-methylethenyl)-, (2R,3S,3aR,4aS,4bS,6aR,6bS,8aS,9aR,11cR,15aS,15bR,17aS)- Tremortin A (2R,3S,3aR,4aS,4bS,6aR,7S,7dR,8S,9aR,14bS,14cR,16aS)-12-Chloro-14b,14c,17,17-tetramethyl-10-methylene-2-(prop-1-en-2-yl)-3,3a,6,6a,7,8,9,9a,10,11,14,14b,14c,15,16,16a-hexadecahydro-2H,4bH-7,8-(epoxymethano)cyclobuta[5,6]benzo[1,2-e]oxireno[4',4a']chromeno[5',6':6,7]indeno[1,2-b]indole-3,4b,7d(5H)-triol

Description	Penitrem A is an indole diterpene neurotoxic alkaloid produced by Penicillium, acts as a selective BK channel antagonist with antiproliferative and anti-invasive activities against multiple malignancies. Penitrem A increases the spontaneous release of endogenous glutamate, gamma-aminobutyric acid (GABA) and aspartate from cerebrocortical synaptosomes, and induces tremorgenic syndromes in animals[1][2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others Research Areas >> Neurological Disease
Target	BK channel[1]
References	[1]. Goda AA, et al. The Maxi-K (BK) Channel Antagonist Penitrem A as a Novel Breast Cancer-Targeted Therapeutic. Mar Drugs. 2018 May 11;16(5). [2]. Norris PJ, et al. Actions of tremorgenic fungal toxins on neurotransmitter release. J Neurochem. 1980 Jan;34(1):33-42.

Density	1.4±0.1 g/cm3
Molecular Formula	C₃₇H₄₄ClNO₆
Molecular Weight	634.201
Exact Mass	633.285706
PSA	107.47000
LogP	6.46
Index of Refraction	1.698
Storage condition	-20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RY7535000

CHEMICAL NAME :: Penitrem A

CAS REGISTRY NUMBER :: 12627-35-9

LAST UPDATED :: 199304

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C37-H44-Cl-N-O6

MOLECULAR WEIGHT :: 634.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 41KEAL "Toxicology, Biochemistry and Pathology of Mycotoxins," Uraguchi, K. and M. Yamazaki, eds., New York, John Wiley & Sons, Inc., 1978 Volume(issue)/page/year: -,108,1978

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1100 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 17,45,1980

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 500 ug/kg

TOXIC EFFECTS :: Behavioral - tetany Liver - fatty liver degeneration Nutritional and Gross Metabolic - body temperature increase

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 35,311,1976

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 42 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: VHTODE Veterinary and Human Toxicology. (American College of Veterinary and Comparative Toxicology, Publication Office, Comparative Toxicology, Manhattan, KS 66506) V.19- 1977- Volume(issue)/page/year: 32(Suppl),63,1990 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 3 mg/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: TOXIA6 Toxicon. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.1- 1962- Volume(issue)/page/year: 16,92,1978

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H300-H310-H330
Precautionary Statements	P260-P264-P280-P284-P302 + P350-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T+: Very toxic;
Risk Phrases	R26/27/28
Safety Phrases	S45;S36/S37/S39
RIDADR	UN 2811 6
RTECS	RY7535000
Packaging Group	II
Hazard Class	6.1(a)

57186-25-1

12627-35-9

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1539 - 1540

Precursor 1
57186-25-1
DownStream 0

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

12627-35-9	115655-86-2
76429-00-0	358721-33-2
1007391-44-7	1159392-22-9
140208-79-3	34429-70-4
149864-63-1	226560-96-9
2388-36-5	208711-50-6
132996-68-0	934505-85-8
58805-25-7	320-13-8
35616-63-8	28073-11-2
4757-73-7	90271-38-8