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Tertiapin-Q trifluoroacetate salt, CAS No.910044-56-3(free)
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GRADE & PURITY ≥97%
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items
Why this grade
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C,Desiccated 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.
Specifications
Product Name
Tertiapin-Q trifluoroacetate salt, CAS No.910044-56-3(free)
Synonyms
Ala-Leu-Cys-Asn-Cys-Asn-Arg-Ile-Ile-Ile-Pro-His-Gln-Cys-Trp-Lys-Lys-Cys-Gly-Lys-Lys-NH2 [Disulfide bridges 3–14, 5–1] | TPNQ
Specifications & Purity
≥97%
Biochemical and Physiological Mechanisms
A high affinity blocker for inward-rectifier K+channels, this compound is a stable derivative of the bee venom toxin tertiapin. Binds to ROMK1 (Kir1.1) and GIRK1/4 (Kir3.1/3.4) channels with high affinity (Kivalues are 1.3 and 13.3 nM respectively) and is
Sequence
ALCNCNRIIIPHQCWKKCGKK(Modifications: Disulfide bridge between 3 - 14, 5 - 18, Lys-21 = C-terminal amide)
CAS
910044-56-3(free)
Molecule Type
Peptide
Storage and Shipping
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
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:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2411535 | Certificate of Analysis | Mar 25, 2024 | T287875 |
| G2411536 | Certificate of Analysis | Mar 25, 2024 | T287875 |
| G2411537 | Certificate of Analysis | Mar 25, 2024 | T287875 |
| G2411538 | Certificate of Analysis | Mar 25, 2024 | T287875 |
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