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Ac-EEMQRR-NH2 trifluoroacetate salt

SIGMA/SML0395 - ≥95% (HPLC)

Synonym: Acetyl Hexapeptide-3; Acetyl Hexapeptide-8; Acetyl hexapeptide; Hexapeptide 3

CAS Number: 616204-22-9 (free base)
Empirical Formula (Hill Notation): C34H60N14O12S · xC2HF3O2
Molecular Weight: 888.99 (free base basis)
MDL Number: MFCD22666393
Linear Formula: C34H60N14O12S · xC2HF3O2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-SML0395-1MG 1 mg
 $285.00
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assay ≥95% (HPLC)
color white
form lyophilized solid
InChI 1S/C34H60N14O12S.C2HF3O2/c1-17(49)43-20(8-11-25(51)52)29(57)47-22(9-12-26(53)54)31(59)48-23(13-16-61-2)32(60)46-21(7-10-24(35)50)30(58)45-19(6-4-15-42-34(39)40)28(56)44-18(27(36)55)5-3-14-41-33(37)38;3-2(4,5)1(6)7/h18-23H,3-16H2,1-2H3,(H2,35,50)(H2,36,55)(H,43,49)(H,44,56)(H,45,58)(H,46,60)(H,47,57)(H,48,59)(H,51,52)(H,53,54)(H4,37,38,41)(H4,39,40,42);(H,6,7)/t18-,19-,20-,21-,22-,23-;/m0./s1
InChI key RSZPECDVLFYJCF-PXILYFGCSA-N
Quality Level 100 
shipped in wet ice
SMILES string OC(=O)C(F)(F)F.CSCC[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(C)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O
storage temp. −20°C
Amino Acid Sequence: Ac-Glu-Glu-Met-Gln-Arg-Arg-NH2
Biochem/physiol Actions: Ac-EEMQRR-NH2 is a SNAP25 N-terminal-derived peptide that inhibits the SNARE complex and possibly blocks neuronal exocytosis. Ac-EEMQRR-NH2 exhibits anti-inflammatory and anti-wrinkle activity. It is used as anti-wrinkle cosmetics ingredient.
Biochem/physiol Actions: Ac-EEMQRR-NH2 is an anti-inflammatory and anti-wrinkle peptide.
Biochem/physiol Actions: Ac-EEMQRR-NH2 trifluoroacetate salt is considered 4000 times less toxic than botulin toxin. It has restricted transdermal penetration and hence has limited application for topical usage.
Packaging: 1 mg in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 2
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95% (HPLC)
Storage Temp. −20°C
UNSPSC 12352200

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