<common-name>3-[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2-[[(2s)-2-[[(2s)-2-[[2-[[(2s)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid</common-name> <description>3-[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2-[[(2s)-2-[[(2s)-2-[[2-[[(2s)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid belongs to the hybrid peptides, a subclass of peptidomimetics within the organic compounds. With an average molecular weight of 5,672 g/mol, 3-[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2-[[(2s)-2-[[(2s)-2-[[2-[[(2s)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid is a heavy molecule. This compound has the chemical formula C261H403N87O57. It has been found in or released from one recorded source: electrical and electronic equipment relays.</description> <cas>152926-57-3</cas> <pubchem-id>16130243</pubchem-id> <chemical-formula>C261H403N87O57</chemical-formula> <weight>5672</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2026-08-22T05:42:03Z</created-at> <updated-at type="dateTime">2026-08-22T05:42:03Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles nil="true"/> <moldb-formula>C261H403N87O57</moldb-formula> <moldb-inchi>InChI=1S/C261H403N87O57/c1-151(310-231(383)171(86-47-110-294-254(270)271)318-198(349)143-302-246(398)190-94-55-119-341(190)206(357)135-262)215(367)333-182(127-159-63-17-9-18-64-159)227(379)289-106-42-35-80-168(328-242(394)186(131-163-71-25-13-26-72-163)337-219(371)155(5)314-235(387)175(90-51-114-298-258(278)279)322-202(353)147-306-250(402)194-98-59-123-345(194)210(361)139-266)224(376)287-104-40-33-79-167(326-240(392)180(331-244(396)188(133-165-75-29-15-30-76-165)339-221(373)157(7)316-237(389)177(92-53-116-300-260(282)283)324-204(355)149-308-252(404)196-100-61-125-347(196)212(363)141-268)84-38-45-108-291-229(381)184(129-161-67-21-11-22-68-161)335-217(369)153(3)312-233(385)173(88-49-112-296-256(274)275)320-200(351)145-304-248(400)192-96-57-121-343(192)208(359)137-264)223(375)286-103-41-34-82-170(226(378)293-118-102-214(365)366)327-239(391)179(330-241(393)181(332-245(397)189(134-166-77-31-16-32-78-166)340-222(374)158(8)317-238(390)178(93-54-117-301-261(284)285)325-205(356)150-309-253(405)197-101-62-126-348(197)213(364)142-269)85-39-46-109-292-230(382)185(130-162-69-23-12-24-70-162)336-218(370)154(4)313-234(386)174(89-50-113-297-257(276)277)321-201(352)146-305-249(401)193-97-58-122-344(193)209(360)138-265)83-37-44-105-288-225(377)169(329-243(395)187(132-164-73-27-14-28-74-164)338-220(372)156(6)315-236(388)176(91-52-115-299-259(280)281)323-203(354)148-307-251(403)195-99-60-124-346(195)211(362)140-267)81-36-43-107-290-228(380)183(128-160-65-19-10-20-66-160)334-216(368)152(2)311-232(384)172(87-48-111-295-255(272)273)319-199(350)144-303-247(399)191-95-56-120-342(191)207(358)136-263/h9-32,63-78,151-158,167-197H,33-62,79-150,262-269H2,1-8H3,(H,286,375)(H,287,376)(H,288,377)(H,289,379)(H,290,380)(H,291,381)(H,292,382)(H,293,378)(H,302,398)(H,303,399)(H,304,400)(H,305,401)(H,306,402)(H,307,403)(H,308,404)(H,309,405)(H,310,383)(H,311,384)(H,312,385)(H,313,386)(H,314,387)(H,315,388)(H,316,389)(H,317,390)(H,318,349)(H,319,350)(H,320,351)(H,321,352)(H,322,353)(H,323,354)(H,324,355)(H,325,356)(H,326,392)(H,327,391)(H,328,394)(H,329,395)(H,330,393)(H,331,396)(H,332,397)(H,333,367)(H,334,368)(H,335,369)(H,336,370)(H,337,371)(H,338,372)(H,339,373)(H,340,374)(H,365,366)(H4,270,271,294)(H4,272,273,295)(H4,274,275,296)(H4,276,277,297)(H4,278,279,298)(H4,280,281,299)(H4,282,283,300)(H4,284,285,301)/t151-,152-,153-,154-,155-,156-,157-,158-,167-,168-,169-,170-,171-,172-,173-,174-,175-,176-,177-,178-,179-,180-,181-,182-,183-,184-,185-,186-,187-,188-,189-,190-,191-,192-,193-,194-,195-,196-,197-/m0/s1</moldb-inchi> <moldb-inchikey>SDVOJIRXJLEGCY-ZFRLFKIJSA-N</moldb-inchikey> <moldb-average-mass type="decimal">5672.0</moldb-average-mass> <moldb-mono-mass type="decimal">5668.13106</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>-16.9</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM210221</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>3-[[(2S)-2,6-bis[[(2S)-2,6-bis[[(2S)-2,6-bis[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> <kingdom>Organic compounds</kingdom> <superklass>Organic acids and derivatives</superklass> <klass>Peptidomimetics</klass> <subklass>Hybrid peptides</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0097863</sync-id> <structure-inchikey nil="true"/> <structure-fingerprint nil="true"/> <structure-pattern-fingerprint nil="true"/> <structure-pickle nil="true"/> <structure-indexed-at nil="true"/> </compound>

214328 <common-name>3-[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2-[[(2s)-2-[[(2s)-2-[[2-[[(2s)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid</common-name> <description>3-[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2-[[(2s)-2-[[(2s)-2-[[2-[[(2s)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid belongs to the hybrid peptides, a subclass of peptidomimetics within the organic compounds. With an average molecular weight of 5,672 g/mol, 3-[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2,6-bis[[(2s)-2-[[(2s)-2-[[(2s)-2-[[2-[[(2s)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid is a heavy molecule. This compound has the chemical formula C261H403N87O57. It has been found in or released from one recorded source: electrical and electronic equipment relays.</description> <cas>152926-57-3</cas> <pubchem-id>16130243</pubchem-id> <chemical-formula>C261H403N87O57</chemical-formula> <weight>5672</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2026-08-22T05:42:03Z</created-at> <updated-at type="dateTime">2026-08-22T05:42:03Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles nil="true"/> <moldb-formula>C261H403N87O57</moldb-formula> <moldb-inchi>InChI=1S/C261H403N87O57/c1-151(310-231(383)171(86-47-110-294-254(270)271)318-198(349)143-302-246(398)190-94-55-119-341(190)206(357)135-262)215(367)333-182(127-159-63-17-9-18-64-159)227(379)289-106-42-35-80-168(328-242(394)186(131-163-71-25-13-26-72-163)337-219(371)155(5)314-235(387)175(90-51-114-298-258(278)279)322-202(353)147-306-250(402)194-98-59-123-345(194)210(361)139-266)224(376)287-104-40-33-79-167(326-240(392)180(331-244(396)188(133-165-75-29-15-30-76-165)339-221(373)157(7)316-237(389)177(92-53-116-300-260(282)283)324-204(355)149-308-252(404)196-100-61-125-347(196)212(363)141-268)84-38-45-108-291-229(381)184(129-161-67-21-11-22-68-161)335-217(369)153(3)312-233(385)173(88-49-112-296-256(274)275)320-200(351)145-304-248(400)192-96-57-121-343(192)208(359)137-264)223(375)286-103-41-34-82-170(226(378)293-118-102-214(365)366)327-239(391)179(330-241(393)181(332-245(397)189(134-166-77-31-16-32-78-166)340-222(374)158(8)317-238(390)178(93-54-117-301-261(284)285)325-205(356)150-309-253(405)197-101-62-126-348(197)213(364)142-269)85-39-46-109-292-230(382)185(130-162-69-23-12-24-70-162)336-218(370)154(4)313-234(386)174(89-50-113-297-257(276)277)321-201(352)146-305-249(401)193-97-58-122-344(193)209(360)138-265)83-37-44-105-288-225(377)169(329-243(395)187(132-164-73-27-14-28-74-164)338-220(372)156(6)315-236(388)176(91-52-115-299-259(280)281)323-203(354)148-307-251(403)195-99-60-124-346(195)211(362)140-267)81-36-43-107-290-228(380)183(128-160-65-19-10-20-66-160)334-216(368)152(2)311-232(384)172(87-48-111-295-255(272)273)319-199(350)144-303-247(399)191-95-56-120-342(191)207(358)136-263/h9-32,63-78,151-158,167-197H,33-62,79-150,262-269H2,1-8H3,(H,286,375)(H,287,376)(H,288,377)(H,289,379)(H,290,380)(H,291,381)(H,292,382)(H,293,378)(H,302,398)(H,303,399)(H,304,400)(H,305,401)(H,306,402)(H,307,403)(H,308,404)(H,309,405)(H,310,383)(H,311,384)(H,312,385)(H,313,386)(H,314,387)(H,315,388)(H,316,389)(H,317,390)(H,318,349)(H,319,350)(H,320,351)(H,321,352)(H,322,353)(H,323,354)(H,324,355)(H,325,356)(H,326,392)(H,327,391)(H,328,394)(H,329,395)(H,330,393)(H,331,396)(H,332,397)(H,333,367)(H,334,368)(H,335,369)(H,336,370)(H,337,371)(H,338,372)(H,339,373)(H,340,374)(H,365,366)(H4,270,271,294)(H4,272,273,295)(H4,274,275,296)(H4,276,277,297)(H4,278,279,298)(H4,280,281,299)(H4,282,283,300)(H4,284,285,301)/t151-,152-,153-,154-,155-,156-,157-,158-,167-,168-,169-,170-,171-,172-,173-,174-,175-,176-,177-,178-,179-,180-,181-,182-,183-,184-,185-,186-,187-,188-,189-,190-,191-,192-,193-,194-,195-,196-,197-/m0/s1</moldb-inchi> <moldb-inchikey>SDVOJIRXJLEGCY-ZFRLFKIJSA-N</moldb-inchikey> <moldb-average-mass type="decimal">5672.0</moldb-average-mass> <moldb-mono-mass type="decimal">5668.13106</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>-16.9</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM210221</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>3-[[(2S)-2,6-bis[[(2S)-2,6-bis[[(2S)-2,6-bis[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-1-(2-aminoacetyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> <kingdom>Organic compounds</kingdom> <superklass>Organic acids and derivatives</superklass> <klass>Peptidomimetics</klass> <subklass>Hybrid peptides</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0097863</sync-id> <structure-inchikey nil="true"/> <structure-fingerprint nil="true"/> <structure-pattern-fingerprint nil="true"/> <structure-pickle nil="true"/> <structure-indexed-at nil="true"/> </compound>