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TSHR antagonist S37a - ≥98% , CAS No.2143452-20-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
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.
Overview
TSHR antagonist S37a is a highly selective thyrotropin receptor (TSHR) antagonist, with potential for the treatment of Graves' orbitopathy
In Vitro
TSHR antagonist S37a exhibits inhibition activity for TSHR, with IC 50 s of 40 µM and approximately 20 µM for mTSHR and hTSHR, respectively, in HEK293 cells. TSHR antagonist S37a not only inhibits the TSHR activation by thyrotropin itself but also activation by monoclonal TSAb M22 (human), KSAb1 (murine), and the allosteric small-molecule agonist C2. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
TSHR antagonist S37a also inhibits cyclic adenosine monophosphate formation by oligoclonal TSAb, which are highly enriched in GO patients' sera . TSHR antagonist S37a (10 mg/kg ;i.g.) displays no toxicity and a remarkable 53% oral bioavailability in mice . MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: SWISS (CD1) mice (38-43 g) Dosage: 10 mg/kg Administration: Oral gavage Result: Displays a remarkable 53% oral bioavailability as well as a half‐life of 2.9 hours after oral application.
Form:Solid
IC50& Target:TSHR
Specifications
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
TSHR antagonist S37a is a highly selective thyrotropin receptor (TSHR) antagonist, with potential for the treatment of Graves' orbitopathy.
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
| Canonical Smiles | O=C(N1)SC([C@H]2C3=CC=CC=C3)=C1S[C@@]([C@@]2([H])[C@@]4([H])[C@@]56[H])([H])[C@](C4)([H])[C@]6([H])C(N(C7=CC=CC=C7)C5=O)=O |
|---|---|
| Molecular Weight | 460.57 |
Documentation
📋 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 →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
| Solubility | DMSO : 100 mg/mL (217.12 mM; Need ultrasonic) |
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Solution Calculators
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