Tirasemtiv (CK-2017357) - Moligand™, ≥98% , CAS No.1005491-05-3

CAS: 1005491-05-3 Cat. No.: T412233 Formula: C12H14N4O Peso molecolare: 230.27 Numero EC: 813-919-4 PubChem CID: 23729157
Disponibile su ordine
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
1-(1-Ethylpropyl)-6-ethynyl-1,3-dihydro-2H-imidazo(4,5-b)pyrazin-2-one | AC-35962 | RSQGZEAXODVTOL-UHFFFAOYSA-N | 5GD84Y125G | Tirasemtiv [USAN:INN] | BCP27991 | 1-(1-Ethylpropyl)-6-ethynyl-1,3-dihydro-2H-imidazo[4,5-b]pyrazin-2-one | AKOS027250724 | MFCD
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
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Size
Germania (EU)
USA*
Price
Qty
5mg
T412233-5mg
—
5 Disponibile
128,34€
10mg
T412233-10mg
—
5 Disponibile
224,66€
25mg
T412233-25mg
—
5 Disponibile
528,37€
50mg
T412233-50mg
—
4 Disponibile
907,57€
100mg
T412233-100mg
—
3 Disponibile
1.735,39€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Panoramica

An orally bioavailable, non-toxic imidazopyrazinol compound that directly and selectively binds to the troponin complex in fast skeletal muscle (Kd = 40 nM) and sensitizes it to calcium. Its binding site is believed to be between two or more troponin subunits. Exhibits very modest affinity for slow skeletal muscle troponin (Kd = 3.8 µM) and has no measurable affinity for cardiac muscle troponin. Effectively stimulates myosin ATPase activity in fast skeletal muscle (EC50 = 390 nM), but has significantly reduced effect on mixed fiber type (EC50 = 770 nM in bovine rectus abdominis muscle). Slows the first order rate constant for Ca2+ release by about 70% (from 14.7 s-1 to 4.0 s-1) and shifts the plot of myosin ATPase relationship to calcium leftwards in fast skeletal muscles without increasing the maximum recorded force or the shape of the curve. Shown to improve muscle function in a rodent model of neuromuscular disease where neural input is diminished.

An orally bioavailable, non-toxic imidazopyrazinol compound that directly and selectively binds to the troponin complex in fast skeletal muscle (Kd = 40 nM) and sensitizes it to calcium. Its binding site is believed to be between two or more troponin subunits. Exhibits very modest affinity for slow skeletal muscle troponin (Kd = 3.8 µM) and has no measurable affinity for cardiac muscle troponin. Effectively stimulates myosin ATPase activity in fast skeletal muscle (EC50 = 390 nM), but has significantly reduced effect on mixed fiber type (EC50 = 770 nM in bovine rectus abdominis muscle). Slows the first order rate constant for Ca2+ release by about 70% (from 14.7 s-1 to 4.0 s-1) and shifts the plot of myosin ATPase relationship to calcium leftwards in fast skeletal muscles without increasing the maximum recorded force or the shape of the curve. Shown to improve muscle function in a rodent model of neuromuscular disease where neural input is diminished.


Information

Tirasemtiv (CK-2017357, CK-357) is a directfast skeletal muscle troponinactivator that sensitizes the sarcomere to calcium.

Specifications

Sinonimi
1-(1-Ethylpropyl)-6-ethynyl-1,3-dihydro-2H-imidazo(4,5-b)pyrazin-2-one | AC-35962 | RSQGZEAXODVTOL-UHFFFAOYSA-N | 5GD84Y125G | Tirasemtiv [USAN:INN] | BCP27991 | 1-(1-Ethylpropyl)-6-ethynyl-1,3-dihydro-2H-imidazo[4,5-b]pyrazin-2-one | AKOS027250724 | MFCD
Specifiche e purezza
Moligand™, ≥98%
Condizioni di conservazione di stoccaggio
Protected from light,Store at -20°C
Spedito in
Ice chest + Ice pads
Questo prodotto richiede spedizione a catena fredda. I servizi di terra e altri servizi economici non sono disponibili.
Grado
Moligand™
Purezza
≥98%
Proprietà del prodotto
ALogP
1.4
Nomi e identificatori
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488200603
Sorrisi canonici
CCC(CC)N1C2=NC(=CN=C2NC1=O)C#C
IUPAC Name
5-ethynyl-3-pentan-3-yl-1H-imidazo[4,5-b]pyrazin-2-one
InChIKey
RSQGZEAXODVTOL-UHFFFAOYSA-N
INCHI
1S/C12H14N4O/c1-4-8-7-13-10-11(14-8)16(12(17)15-10)9(5-2)6-3/h1,7,9H,5-6H2,2-3H3,(H,13,15,17)
Isomeri SMILES
CCC(CC)N1C2=NC(=CN=C2NC1=O)C#C
CAS alternativo
1005491-05-3
PubChem CID
23729157
Termini MeSH
CK-2017357;tirasemtiv
Peso molecolare
230.27

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClasseImidazopyrazines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentImidazopyrazines
Alternative Parents Pyrazines  N-substituted imidazoles  Heteroaromatic compounds  Ureas  Azacyclic compounds  Acetylides  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Imidazopyrazine - N-substituted imidazole - Pyrazine - Azole - Imidazole - Heteroaromatic compound - Urea - Acetylide - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Aromatic heteropolycyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as imidazopyrazines. These are organic heteropolycyclic compounds containing a pyrazine ring fused to an imidazole ring. These also include hydrogenated derivatives of the imidazopyrazine moiety. Imidazole is 5-membered ring consisting of three carbon atoms, and two nitrogen centers at the 1- and 3-positions. Pyrazine is a 6-membered ring consisting of six carbon atoms and two nitrogen centers at ring positions 1 and 4.
External Descriptors Not available
Struttura 3D
Modello di struttura chimica interattiva





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Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeDataOggetto
C2328889Certificate of AnalysisJan 26, 2026 T412233
C2328782Certificate of AnalysisJan 26, 2026 T412233
C2328778Certificate of AnalysisJan 26, 2026 T412233
C2328772Certificate of AnalysisJan 26, 2026 T412233
C2328767Certificate of AnalysisJan 26, 2026 T412233
C2328758Certificate of AnalysisJan 26, 2026 T412233
C2328750Certificate of AnalysisJan 26, 2026 T412233
C2328684Certificate of AnalysisJan 26, 2026 T412233
C2328676Certificate of AnalysisJan 26, 2026 T412233
C2328656Certificate of AnalysisJan 26, 2026 T412233
C2526160Certificate of AnalysisJan 07, 2023 T412233
Proprietà chimiche e fisiche
SolubilitàDMSO: 25 mg/mL
SensibilitàLight sensitive
Peso molecolare230.270 g/mol
XLogP31.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass230.117 Da
Monoisotopic Mass230.117 Da
Topological Polar Surface Area58.100 Ų
Heavy Atom Count17
Formal Charge0
Complexity344.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
What is Moligand??
Moligand? is one of Aladdin Scientific's premium product lines, formulated for high-purity applications across multiple workflows. Compared to standard grades in the same workflow, Moligand? products typically offer tighter specifications, more rigorous QC, and stronger lot-to-lot consistency.
How should this product be stored?
Store at ?20 °C, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1005491-05-3, the molecular formula is C12H14N4O, and the molecular weight is 230.27 g/mol. InChIKey RSQGZEAXODVTOL-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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