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154947-66-7-LL-37 LL-37

LL-37

For research use only. Not for therapeutic Use.

  • CAT Number: M136074
  • CAS Number: 154947-66-7
  • Molecular Formula: C205H340N60O53
  • Molecular Weight: 4493.34
  • Purity: ≥95%
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Related Small Molecules: Methyl 1-cyclohexene-1-carboxylate     (S)-3-Hydroxypiperidine Hydrochloride     4,4/-Bis(diethylamino)benzophenone    

LL37（Cat No.:M136074）, also known as human cathelicidin or Ropocamptide is an antimicrobial peptide belonging to the cathelicidin family. It exhibits strong antimicrobial activity against a broad range of pathogens. In addition to its antimicrobial properties, LL37 possesses potent chemotactic abilities, attracting immune cells to the site of infection or inflammation. It also possesses immunomodulatory properties, influencing immune responses and regulating inflammation. LL37’s multifaceted characteristics make it a promising candidate for therapeutic applications in combating infections and modulating immune responses.


Catalog Number M136074
CAS Number 154947-66-7
Molecular Formula C205H340N60O53
Purity ≥95%
Target Bacterial
Solubility Soluble in water
Storage Store at -20C
IUPAC Name (4S)-5-[[(2S)-6-amino-1-[[(2S,3S)-1-[[2-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-4-amino-1-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-5-carbamimidamido-1-[[(2S,3R)-1-[[(2S)-4-carboxy-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-1-oxobutan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-1-oxohexan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-4-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-3-carboxypropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]amino]-5-oxopentanoic acid
InChI InChI=1S/C205H340N60O53/c1-20-114(16)162(261-179(296)128(66-40-46-86-211)235-176(293)135(74-78-155(273)274)243-170(287)125(63-37-43-83-208)241-192(309)148(106-266)257-174(291)126(64-38-44-84-209)234-171(288)129(67-47-87-225-201(215)216)240-185(302)142(98-119-55-29-24-30-56-119)252-187(304)144(100-121-59-33-26-34-60-121)253-189(306)146(102-158(279)280)233-154(272)104-230-167(284)138(94-109(6)7)248-166(283)122(212)93-108(4)5)194(311)231-105-153(271)232-123(61-35-41-81-206)168(285)242-136(75-79-156(275)276)177(294)251-141(97-118-53-27-23-28-54-118)184(301)238-124(62-36-42-82-207)169(286)236-131(69-49-89-227-203(219)220)181(298)263-164(116(18)22-3)197(314)259-160(112(12)13)195(312)246-134(73-77-151(213)269)175(292)237-132(70-50-90-228-204(221)222)180(297)262-163(115(17)21-2)196(313)245-127(65-39-45-85-210)172(289)256-147(103-159(281)282)190(307)254-143(99-120-57-31-25-32-58-120)186(303)249-139(95-110(8)9)183(300)239-130(68-48-88-226-202(217)218)173(290)255-145(101-152(214)270)188(305)250-140(96-111(10)11)191(308)260-161(113(14)15)199(316)265-92-52-72-150(265)193(310)244-133(71-51-91-229-205(223)224)182(299)264-165(117(19)268)198(315)247-137(76-80-157(277)278)178(295)258-149(107-267)200(317)318/h23-34,53-60,108-117,122-150,160-165,266-268H,20-22,35-52,61-107,206-212H2,1-19H3,(H2,213,269)(H2,214,270)(H,230,284)(H,231,311)(H,232,271)(H,233,272)(H,234,288)(H,235,293)(H,236,286)(H,237,292)(H,238,301)(H,239,300)(H,240,302)(H,241,309)(H,242,285)(H,243,287)(H,244,310)(H,245,313)(H,246,312)(H,247,315)(H,248,283)(H,249,303)(H,250,305)(H,251,294)(H,252,304)(H,253,306)(H,254,307)(H,255,290)(H,256,289)(H,257,291)(H,258,295)(H,259,314)(H,260,308)(H,261,296)(H,262,297)(H,263,298)(H,264,299)(H,273,274)(H,275,276)(H,277,278)(H,279,280)(H,281,282)(H,317,318)(H4,215,216,225)(H4,217,218,226)(H4,219,220,227)(H4,221,222,228)(H4,223,224,229)/t114-,115-,116-,117+,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,132-,133-,134-,135-,136-,137-,138-,139-,140-,141-,142-,143-,144-,145-,146-,147-,148-,149-,150-,160-,161-,162-,163-,164-,165-/m0/s1
InChIKey POIUWJQBRNEFGX-XAMSXPGMSA-N
SMILES CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N3CCC[C@H]3C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC4=CC=CC=C4)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@H](CC(=O)O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)N =O)CNC(=O)C(CC(C)C)NC(=O)C(CC(C)C)N

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