Need Assistance?
  • US & Canada:
    +
  • UK: +

Pep-1-Cysteamine

* Please kindly note that our products are not to be used for therapeutic purposes and cannot be sold to patients.

Pep-1 is a synthetic cell-penetrating peptide (CPP) that has been successfully used to deliver a variety of proteins and other biopharmaceutical macromolecules into cells in a non-disruptive manner. It is a CPP with primary amphipathicity that comprises a tryptophan-rich so-called "hydrophobic" domain, a hydrophilic domain derived from an NLS (nuclear localization signal) of SV40 (simian virus 40) large T-antigen, and a spacer between them. The C-terminal cysteamine group appears to play a crucial role in the delivery efficiency of cargoes into cells.

Category
Functional Peptides
Catalog number
BAT-013305
CAS number
863608-35-9
Molecular Formula
C140H202N36O33S
Molecular Weight
2949.43
IUPAC Name
(4S)-4-[[(2S)-2-acetamido-6-aminohexanoyl]amino]-5-[[(2S,3R)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S,3R)-1-[[(2S)-1-[[(2S)-1-[[(2S,3R)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[(2S)-2-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-3-methyl-1-oxo-1-(2-sulfanylethylamino)butan-2-yl]amino]-1-oxohexan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-1,5-dioxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-5-oxopentanoic acid
Synonyms
Ac-Lys-Glu-Thr-Trp-Trp-Glu-Thr-Trp-Trp-Thr-Glu-Trp-Ser-Gln-Pro-Lys-Lys-Lys-Arg-Lys-Val-cysteamine; L-Valinamide, N2-acetyl-L-lysyl-L-α-glutamyl-L-threonyl-L-tryptophyl-L-tryptophyl-L-α-glutamyl-L-threonyl-L-tryptophyl-L-tryptophyl-L-threonyl-L-α-glutamyl-L-tryptophyl-L-seryl-L-glutaminyl-L-prolyl-L-lysyl-L-lysyl-L-lysyl-L-arginyl-L-lysyl-N-(2-mercaptoethyl)-; N2-Acetyl-L-lysyl-L-α-glutamyl-L-threonyl-L-tryptophyl-L-tryptophyl-L-α-glutamyl-L-threonyl-L-tryptophyl-L-tryptophyl-L-threonyl-L-α-glutamyl-L-tryptophyl-L-seryl-L-glutaminyl-L-prolyl-L-lysyl-L-lysyl-L-lysyl-L-arginyl-L-lysyl-N-(2-sulfanylethyl)-L-valinamide
Appearance
Lyophilized Solid
Purity
≥95%
Density
1.49±0.1 g/cm3 (Predicted)
Sequence
Ac-KETWWETWWTEWSQPKKKRKV-cysteamine
Storage
Store at -20°C
InChI
InChI=1S/C140H202N36O33S/c1-74(2)115(135(205)149-60-62-210)172-125(195)98(43-21-26-58-145)159-123(193)99(44-27-59-150-140(147)148)160-121(191)96(41-19-24-56-143)157-120(190)95(40-18-23-55-142)158-122(192)97(42-20-25-57-144)163-134(204)110-45-28-61-176(110)139(209)103(46-50-111(146)182)165-133(203)109(73-177)171-131(201)105(64-80-69-152-90-35-13-8-30-85(80)90)166-124(194)100(47-51-112(183)184)164-136(206)116(75(3)178)175-132(202)108(67-83-72-155-93-38-16-11-33-88(83)93)168-130(200)107(66-82-71-154-92-37-15-10-32-87(82)92)170-138(208)118(77(5)180)174-127(197)102(49-53-114(187)188)162-128(198)104(63-79-68-151-89-34-12-7-29-84(79)89)167-129(199)106(65-81-70-153-91-36-14-9-31-86(81)91)169-137(207)117(76(4)179)173-126(196)101(48-52-113(185)186)161-119(189)94(156-78(6)181)39-17-22-54-141/h7-16,29-38,68-72,74-77,94-110,115-118,151-155,177-180,210H,17-28,39-67,73,141-145H2,1-6H3,(H2,146,182)(H,149,205)(H,156,181)(H,157,190)(H,158,192)(H,159,193)(H,160,191)(H,161,189)(H,162,198)(H,163,204)(H,164,206)(H,165,203)(H,166,194)(H,167,199)(H,168,200)(H,169,207)(H,170,208)(H,171,201)(H,172,195)(H,173,196)(H,174,197)(H,175,202)(H,183,184)(H,185,186)(H,187,188)(H4,147,148,150)/t75-,76-,77-,94+,95+,96+,97+,98+,99+,100+,101+,102+,103+,104+,105+,106+,107+,108+,109+,110+,115+,116+,117+,118+/m1/s1
InChI Key
GGGNWWSSQPBGQM-DZLNXVFNSA-N
Canonical SMILES
CC(C)C(C(=O)NCCS)NC(=O)C(CCCCN)NC(=O)C(CCCNC(=N)N)NC(=O)C(CCCCN)NC(=O)C(CCCCN)NC(=O)C(CCCCN)NC(=O)C1CCCN1C(=O)C(CCC(=O)N)NC(=O)C(CO)NC(=O)C(CC2=CNC3=CC=CC=C32)NC(=O)C(CCC(=O)O)NC(=O)C(C(C)O)NC(=O)C(CC4=CNC5=CC=CC=C54)NC(=O)C(CC6=CNC7=CC=CC=C76)NC(=O)C(C(C)O)NC(=O)C(CCC(=O)O)NC(=O)C(CC8=CNC9=CC=CC=C98)NC(=O)C(CC1=CNC2=CC=CC=C21)NC(=O)C(C(C)O)NC(=O)C(CCC(=O)O)NC(=O)C(CCCCN)NC(=O)C
Online Inquiry
Verification code
Inquiry Basket