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  5. H-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Cys-D-Gln-D-Cys-D-Arg-D-Arg-D-Lys-D-Asn-OH.TFA

H-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Cys-D-Gln-D-Cys-D-Arg-D-Arg-D-Lys-D-Asn-OH.TFA

H-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Cys-D-Gln-D-Cys-D-Arg-D-Arg-D-Lys-D-Asn-OH.TFA is a highly cationic D-peptide featuring multiple arginine residues and two cysteines supporting redox chemistry. The extensive basic motif promotes strong electrostatic interactions with nucleic acids and membranes. Researchers examine its stability, chirality-driven protease resistance, and binding behavior. Applications include D-peptide design, cell-penetrating studies, and charge-based interaction analysis.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
H-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Cys-D-Gln-D-Cys-D-Arg-D-Arg-D-Lys-D-Asn-OH.TFA(CAS 1222186-26-6)

CAT No: R2379

CAS No:1222186-26-6

Synonyms/Alias:1222186-26-6;GO-203;H-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Cys-D-Gln-D-Cys-D-Arg-D-Arg-D-Lys-D-Asn-OH.TFA;GO-203 TFA;GO203 TFA salt;DTXSID20989843;s8674;AKOS040754598;CCG-270700;DA-53668;G69059;D-Arginyl-D-arginyl-D-arginyl-D-arginyl-D-arginyl-D-arginyl-D-arginyl-D-arginyl-D-arginyl-D-cysteinyl-D-glutaminyl-D-cysteinyl-D-arginyl-D-arginyl-D-lysyl-D-asparagine trifluoroacetic acid (1:1);

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C89H171F3N52O21S2
M.W/Mr.
2426.8
Sequence
One Letter Code:RRRRRRRRRCQCRRKN
Three Letter Code:H-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Arg-D-Cys-D-Gln-D-Cys-D-Arg-D-Arg-D-Lys-D-Asn-OH.TFA
InChI
InChI=1S/C87H170N52O19S2.C2HF3O2/c88-28-2-1-15-44(71(152)137-56(76(157)158)40-60(91)141)126-63(144)46(17-5-31-116-79(96)97)133-70(151)53(24-12-38-123-86(110)111)135-74(155)57(41-159)139-73(154)55(26-27-59(90)140)136-75(156)58(42-160)138-72(153)54(25-13-39-124-87(112)113)134-69(150)52(23-11-37-122-85(108)109)132-68(149)51(22-10-36-121-84(106)107)131-67(148)50(21-9-35-120-83(104)105)130-66(147)49(20-8-34-119-82(102)103)129-65(146)48(19-7-33-118-81(100)101)128-64(145)47(18-6-32-117-80(98)99)127-62(143)45(16-4-30-115-78(94)95)125-61(142)43(89)14-3-29-114-77(92)93;3-2(4,5)1(6)7/h43-58,159-160H,1-42,88-89H2,(H2,90,140)(H2,91,141)(H,125,142)(H,126,144)(H,127,143)(H,128,145)(H,129,146)(H,130,147)(H,131,148)(H,132,149)(H,133,151)(H,134,150)(H,135,155)(H,136,156)(H,137,152)(H,138,153)(H,139,154)(H,157,158)(H4,92,93,114)(H4,94,95,115)(H4,96,97,116)(H4,98,99,117)(H4,100,101,118)(H4,102,103,119)(H4,104,105,120)(H4,106,107,121)(H4,108,109,122)(H4,110,111,123)(H4,112,113,124);(H,6,7)/t43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,55-,56-,57-,58-;/m1./s1
InChI Key
WIUOAIBLROIIFP-BHDSHVNUSA-N

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