Shanghai Nianxing Industrial Co., Ltd
China
Product Name: FG 7142
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Purity: 98.0%
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DC Chemicals Limited
China
Product Name: FG 7142
Price: $450.0/100mg $650.0/250mg $1300.0/1g
Purity: 98.0%
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ShangHai DC Chemicals Co.,Ltd
China
Product Name: FG 7142
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
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78538-74-6

78538-74-6 structure

Name: FG 7142
Chemical Name: N-Methyl-b-carboline-3-carboxamide
CAS Number: 78538-74-6
Molecular Formula: C₁₃H₁₁N₃O
Molecular Weight: 225.24600
Catalog: Signaling Pathways Membrane Transporter/Ion Channel GABA Receptor
Create Date: 2019-02-22 11:41:34
Modify Date: 2024-01-06 17:53:09
FG 7142 (ZK 39106; LSU-65), a non-selectively benzodiazepine inverse agonist, has high affinity for the α1 subunit-containing GABAA receptor (Ki=91 nM). FG 7142 (ZK 39106; LSU-65) also modulates GABA-induced chloride flux at GABAA receptors expressing the α1 subunit (EC50= 137 nM). FG 7142 (ZK 39106; LSU-65) can increase tyrosine hydroxylation and cause upregulation of β-adrenoceptors in mouse cerebral cortex[1].

Name	N-Methyl-b-carboline-3-carboxamide
Synonyms	B-carboline-3-carboxylic acid N-*methylamide FG 7142

Description	FG 7142 (ZK 39106; LSU-65), a non-selectively benzodiazepine inverse agonist, has high affinity for the α1 subunit-containing GABAA receptor (Ki=91 nM). FG 7142 (ZK 39106; LSU-65) also modulates GABA-induced chloride flux at GABAA receptors expressing the α1 subunit (EC50= 137 nM). FG 7142 (ZK 39106; LSU-65) can increase tyrosine hydroxylation and cause upregulation of β-adrenoceptors in mouse cerebral cortex[1].
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> GABA Receptor Research Areas >> Neurological Disease Signaling Pathways >> Neuronal Signaling >> GABA Receptor
In Vitro	FG-7142 has affinity for those expressing the α subunit, the Ki values are 91 nM; 330 nM; 492 nM and 2.150 μM for α1, α2,α3 and α5 subunits, respectively[1]. FG-7142 has a high efficacy in modulating GABA-induced chloride flux at GABAA receptors expressing the α1 subunit (EC50 = 137 nM) as compared to the other α subunits (EC50: α2= 507 nM,α3=1.021μM , α5=1.439 μM)[1].
In Vivo	FG-7142 (intraperitoneal injection; 15-30 mg/kg) activates mesolimbocortical dopaminergic projections, leading to increases in dopamine in the prefrontal cortex and the nucleus accumbens in rats[1]. FG-7142 (intraperitoneal injection; 15 mg/kg) increases tyrosine hydroxylase activity and dopamine turnover in the medial prefrontal cortex and ventral tegmentum in vivo, but effects are not detected in mesolimbic or nigrostriatal areas[1].
References	[1]. Cottone P, et al. FG 7142 specifically reduces meal size and the rate and regularity of sustained feeding in female rats: evidence that benzodiazepine inverse agonists reduce food palatability.Neuropsychopharmacology. 2007 May;32(5):1069-81. Epub 2006 Nov 1.

Density	1.328g/cm3
Boiling Point	576.3ºC at 760 mmHg
Molecular Formula	C₁₃H₁₁N₃O
Molecular Weight	225.24600
Flash Point	302.3ºC
Exact Mass	225.09000
PSA	57.78000
LogP	2.46660
Index of Refraction	1.735
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU9780100

CHEMICAL NAME :: 9H-Pyrido(3,4-b)indole-3-carboxamide, N-methyl-

CAS REGISTRY NUMBER :: 78538-74-6

LAST UPDATED :: 199212

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H11-N3-O

MOLECULAR WEIGHT :: 225.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 150 mg/kg

SEX/DURATION :: female 12-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: GEPHDP General Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.6- 1975- Volume(issue)/page/year: 22,53,1991

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UU9780100
HS Code	2933990090

69954-48-9

74-89-5

~43%

78538-74-6

Literature: A/S Ferrosan; Scherling AG Patent: US4371536 A1, 1983 ; US 4371536 A

73-22-3

78538-74-6

Literature: Couts, Ronald T.; Micetich, Ronald G.; Baker, Glen B; Benderly, Abraham; Dewhurst, Tim; et al. Heterocycles, 1984 , vol. 22, # 1 p. 131 - 142

6052-68-2

78538-74-6

Literature: Couts, Ronald T.; Micetich, Ronald G.; Baker, Glen B; Benderly, Abraham; Dewhurst, Tim; et al. Heterocycles, 1984 , vol. 22, # 1 p. 131 - 142

16253-64-8

78538-74-6

Literature: Couts, Ronald T.; Micetich, Ronald G.; Baker, Glen B; Benderly, Abraham; Dewhurst, Tim; et al. Heterocycles, 1984 , vol. 22, # 1 p. 131 - 142

593-51-1

40678-46-4

78538-74-6

Literature: Manabe, Shigeo; Juan, Yuan; Wada, Osamu; Ueki, Akira; Kanai, Yoshikatsu Environmental Pollution (Amsterdam, Netherlands), 1995 , vol. 89, # 3 p. 329 - 336

593-51-1

42438-90-4

78538-74-6

Literature: Manabe, Shigeo; Juan, Yuan; Wada, Osamu; Ueki, Akira; Kanai, Yoshikatsu Environmental Pollution (Amsterdam, Netherlands), 1995 , vol. 89, # 3 p. 329 - 336

50-99-7

593-51-1

73-22-3

78538-74-6

Literature: Manabe, Shigeo; Juan, Yuan; Wada, Osamu; Ueki, Akira; Kanai, Yoshikatsu Environmental Pollution (Amsterdam, Netherlands), 1995 , vol. 89, # 3 p. 329 - 336

74214-62-3

74-89-5

78538-74-6

Literature: Lin, Guowu; Wang, Yue; Zhou, Qingfa; Tang, Weifang; Wang, Jian; Lu, Tao Molecules, 2010 , vol. 15, # 8 p. 5680 - 5691

Precursor 10
69954-48-9 74-89-5 73-22-3 6052-68-2
16253-64-8 593-51-1 40678-46-4 42438-90-4
50-99-7 74214-62-3
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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