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SML3020

Sigma-Aldrich

Taltirelin acetate

≥98% (HPLC)

Synonym(s):

(4S)-Hexahydro-1-methyl-2,6-dioxo-4-pyrimidinecarbonyl-L-histidyl-L-prolinamide, (S)-N-((S)-1-((S)-2-Carbamoylpyrrolidin-1-yl)-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)-1-methyl-2,6-dioxohexahydropyrimidine-4-carboxamide, (S)-N-[(Hexahydro-1-methyl-2,6-dioxo-4-pyrimidinyl)carbonyl]-L-histidyl-L-prolinamide, TA 0910, TA-0910, TA0910

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About This Item

Empirical Formula (Hill Notation):
C17H23N7O5 · xC2H4O2
Molecular Weight:
405.41 (free base basis)
UNSPSC Code:
12352107
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to off-white

storage temp.

−20°C

Biochem/physiol Actions

Taltirelin (TA-0910) is a thyrotropin-releasing hormone (TRH) mimetic with greatly enhanced brain-penetration, oral activity and stability. Taltirelin shortens the duration of pentobarbital-induced sleep (0.3-3 mg/kg po. or 0.03-0.3 mg/kg iv.), antagonizes reserpine-induced hypothermia (1 or 3 mg/kg po. or 0.1-0.3 mg/kg ip.), and enhances the spontaneous motor activity (30 mg/kg po.) in mice in vivo, while TRH produces these effects at about 100 times higher doses.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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M Yamamura et al.
Japanese journal of pharmacology, 53(4), 451-461 (1990-08-01)
Effects of orally administered TA-0910, a new thyrotropin-releasing hormone (TRH) analog, on the central nervous system (CNS) were investigated and compared with those of TRH. TA-0910 shortened the duration of pentobarbital-induced sleep and antagonized reserpine-induced hypothermia at 0.3 mg/kg or
Cong Zheng et al.
Frontiers in cellular neuroscience, 12, 485-485 (2019-01-09)
Dopaminergic neurons loss is one of the main pathological characters of Parkinson's disease (PD), while no suitable neuroprotective agents have been in clinical use. Thyrotropin-releasing hormone (TRH) and its analogs protect neurons from ischemia and various cytotoxins, but whether the
John P Dougherty et al.
Behavioural brain research, 360, 255-261 (2018-12-12)
Fatigue is a common symptom in many diseases and disorders and can reduce quality of life, yet lacks an adequate pharmacological intervention. To identify and develop such interventions, and to better understand fatigue, additional preclinical research is necessary. However, despite

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