General Information of the Compound
Compound ID
CP0050675
Compound Name
(4R,7R,10S,13S,16S,19S,22S,25S,28S,31S,34S,37R)-37-{2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-{[(2S)-1-[(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]propanamido]-3-carbamoylpropanamido]-3-hydroxypropanamido]-3-carbamoylpropanoyl]pyrrolidin-2-yl]formamido}propanamido]-4-(methylsulfanyl)butanamido]propanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-4-carboxybutanamido]-5-carbamimidamidopentanamido]hexanamido]propanamido]a
    Show/Hide
Synonyms
AKOS024456430
GTPL2020
SRIF-28
Somatostatin 28
Somatostatin 28,cyclic
somatostatin 1-28
    Show/Hide
Structure
Formula
C137H207N41O39S3
Molecular Weight
3148.612
Canonical SMILES
CSCC[C@H](NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CO)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H]1CSSC[C@H](NC(=O)[C@H](CO)NC(=O)[C@H](NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@@H](Cc2ccccc2)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](CCCCN)NC1=O)[C@@H](C)O)[C@@H](C)O)C(O)=O
    Show/Hide
InChI
InChI=1S/C137H207N41O39S3/c1-69(154-113(194)82(37-19-22-47-138)159-115(196)85(40-25-50-149-136(145)146)160-118(199)87(44-45-106(188)189)163-116(197)86(41-26-51-150-137(147)148)164-130(211)101-43-27-52-177(101)133(214)72(4)156-114(195)88(46-54-218-7)158-110(191)71(3)155-129(210)100-42-28-53-178(100)134(215)95(61-104(144)186)171-126(207)96(65-180)172-124(205)93(59-102(142)184)165-111(192)70(2)153-112(193)80(141)64-179)109(190)152-63-105(187)157-98-67-219-220-68-99(135(216)217)174-127(208)97(66-181)173-132(213)108(74(6)183)176-125(206)91(57-77-33-15-10-16-34-77)170-131(212)107(73(5)182)175-119(200)84(39-21-24-49-140)161-122(203)92(58-78-62-151-81-36-18-17-35-79(78)81)168-121(202)90(56-76-31-13-9-14-32-76)166-120(201)89(55-75-29-11-8-12-30-75)167-123(204)94(60-103(143)185)169-117(198)83(162-128(98)209)38-20-23-48-139/h8-18,29-36,62,69-74,80,82-101,107-108,151,179-183H,19-28,37-61,63-68,138-141H2,1-7H3,(H2,142,184)(H2,143,185)(H2,144,186)(H,152,190)(H,153,193)(H,154,194)(H,155,210)(H,156,195)(H,157,187)(H,158,191)(H,159,196)(H,160,199)(H,161,203)(H,162,209)(H,163,197)(H,164,211)(H,165,192)(H,166,201)(H,167,204)(H,168,202)(H,169,198)(H,170,212)(H,171,207)(H,172,205)(H,173,213)(H,174,208)(H,175,200)(H,176,206)(H,188,189)(H,216,217)(H4,145,146,149)(H4,147,148,150)/t69-,70-,71-,72-,73+,74+,80-,82-,83+,84-,85-,86-,87-,88-,89+,90-,91-,92+,93-,94-,95-,96-,97-,98+,99-,100-,101-,107+,108+/m0/s1
    Show/Hide
InChIKey
GGYTXJNZMFRSLX-OKOIUDDXSA-N
Physicochemical Property
logP
-16.04546
Rotatable Bonds
76
Heavy Atom Count
220
Polar Areas
1316.81
Hydrogen Bond Donor Count
46
Hydrogen Bond Acceptor Count
46
Complexity
220

"RO5" indicates the cutoff set by lipinski's rule of five:

(1) Molecular weight less than 500 Dalton;

(2) xlogp less than 5;

(3) No more than 5 hbonddonor (Hydrogen Bond Donor Count);

(4) No more than 10 hbondacc (Hydrogen Bond Acceptor Count);

(5) No more than 10 rotbonds (Rotatable Bond Count).

    Show/Hide
Click to Show/Hide the External Link(s) of This Compound
PubChem ID
CID: 44388117
ChEMBL ID
CHEMBL442494
Map of Molecular Bioactivity Related to the Compound
Map of Molecular Bioactivity Related to the Compound

Compound
Cell Line
Protein

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Compound
Protein ID: PT00930, Somatostatin receptor type 1
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000351 Dede Cricetulus griseus (Chinese hamster)  1
1
IC50 = 1.9 nM
   TI
   LI
   LO
   TS
CL000026 CHO-K1 Cricetulus griseus (Chinese hamster)  1
1
IC50 = 2.2 nM
   TI
   LI
   LO
   TS
CL000011 CHO Cricetulus griseus (Chinese hamster)  2
1
IC50 = 2.3 nM
   TI
   LI
   LO
   TS
2
Ki = 1.9 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 2 nM
2 IC50 = 2.3 nM
3 IC50 = 2.7 nM
4 IC50 = 2.9 nM
5 IC50 = 3.2 nM
Protein ID: PT01505, Somatostatin receptor type 2
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000351 Dede Cricetulus griseus (Chinese hamster)  4
1
IC50 = 2 nM
   TI
   LI
   LO
   TS
2
IC50 = 2.4 nM
   TI
   LI
   LO
   TS
3
IC50 = 2.6 nM
   TI
   LI
   LO
   TS
4
IC50 = 3 nM
   TI
   LI
   LO
   TS
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
Ki = 0.31 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 2.3 nM
2 IC50 = 2.4 nM
3 IC50 = 2.6 nM
4 IC50 = 2.7 nM
5 IC50 = 3 nM
Protein ID: PT01693, Somatostatin receptor type 3
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000351 Dede Cricetulus griseus (Chinese hamster)  4
1
IC50 = 1.7 nM
   TI
   LI
   LO
   TS
2
IC50 = 2.7 nM
   TI
   LI
   LO
   TS
3
IC50 = 3.6 nM
   TI
   LI
   LO
   TS
4
IC50 = 3.8 nM
   TI
   LI
   LO
   TS
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
Ki = 1.3 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 1.1 nM
2 IC50 = 3.3 nM
3 IC50 = 3.6 nM
4 IC50 = 3.7 nM
5 IC50 = 4.3 nM
Protein ID: PT01398, Somatostatin receptor type 4
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000351 Dede Cricetulus griseus (Chinese hamster)  4
1
IC50 = 1.6 nM
   TI
   LI
   LO
   TS
2
IC50 = 2 nM
   TI
   LI
   LO
   TS
3
IC50 = 2.7 nM
   TI
   LI
   LO
   TS
4
IC50 = 3.4 nM
   TI
   LI
   LO
   TS
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
Ki = 5.4 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 1.6 nM
2 IC50 = 2.2 nM
3 IC50 = 2.6 nM
4 IC50 = 2.9 nM
Protein ID: PT01196, Somatostatin receptor type 5
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  1
1
IC50 = 2.4 nM
   TI
   LI
   LO
   TS
CL000026 CHO-K1 Cricetulus griseus (Chinese hamster)  2
1
IC50 = 2.5 nM
   TI
   LI
   LO
   TS
2
IC50 = 3.2 nM
   TI
   LI
   LO
   TS
CL000351 Dede Cricetulus griseus (Chinese hamster)  1
1
IC50 = 2.6 nM
   TI
   LI
   LO
   TS
CL000011 CHO Cricetulus griseus (Chinese hamster)  1
1
Ki = 0.4 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 2.1 nM
2 IC50 = 2.4 nM
3 IC50 = 2.9 nM
Clinical Information about the Compound
Drug 1 ( SRIF-28 )
Drug Name SRIF-28
Target(s)
Somatostatin receptor type 5 (SSTR5)
Inhibitor
Somatostatin receptor type 3 (SSTR3)
Inhibitor
Somatostatin receptor type 1 (SSTR1)
Inhibitor
Somatostatin receptor type 2 (SSTR2)
Inhibitor
Somatostatin receptor type 4 (SSTR4)
Inhibitor