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Octaarginine Trifluoroacetate

Octaarginine Trifluoroacetate contains eight sequential arginine residues, producing a highly cationic chain frequently investigated for transport and binding behavior. Strong guanidinium interactions enable studies of membrane translocation and nucleic acid association. The trifluoroacetate form improves handling and solubility. Research spans cargo-delivery models, peptide chemistry, and cell-penetration mechanism analysis.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
Octaarginine Trifluoroacetate(CAS 148796-86-5)

CAT No: R2324

CAS No:148796-86-5

Synonyms/Alias:Octaarginine Trifluoroacetate;148796-86-5;Octa-arginine;

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cGMP Peptide
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  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C50H99F3N32O11
M.W/Mr.
1381.5
Sequence
One Letter Code:RRRRRRRR
Three Letter Code:H-Arg-Arg-Arg-DL-Arg-Arg-Arg-Arg-Arg-OH.TFA
InChI
InChI=1S/C48H98N32O9.C2HF3O2/c49-25(9-1-17-66-41(50)51)33(81)74-26(10-2-18-67-42(52)53)34(82)75-27(11-3-19-68-43(54)55)35(83)76-28(12-4-20-69-44(56)57)36(84)77-29(13-5-21-70-45(58)59)37(85)78-30(14-6-22-71-46(60)61)38(86)79-31(15-7-23-72-47(62)63)39(87)80-32(40(88)89)16-8-24-73-48(64)65;3-2(4,5)1(6)7/h25-32H,1-24,49H2,(H,74,81)(H,75,82)(H,76,83)(H,77,84)(H,78,85)(H,79,86)(H,80,87)(H,88,89)(H4,50,51,66)(H4,52,53,67)(H4,54,55,68)(H4,56,57,69)(H4,58,59,70)(H4,60,61,71)(H4,62,63,72)(H4,64,65,73);(H,6,7)/t25-,26-,27-,28?,29-,30-,31-,32-;/m0./s1
InChI Key
IZYRKBFCCCZTDD-GZNSWUDSSA-N

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