Linaclotide acetateProduct ingredient forLinaclotide
- Name
- Linaclotide acetate
- Drug Entry
-
Linaclotide
Linaclotide is an orally administered, peptide agonist of guanylate cyclase 2C for the treatment of irritable bowel syndrome. Chemically, it is a heterodetic cyclic peptide and consists of fourteen amino acids. The protein sequence is as follows: Cys Cys Glu Tyr Cys Cys Asn Pro Ala Cys Thr Gly Cys Tyr. There are three disulfide bonds which are located between Cys1 and Cys6; between Cys2 and Cys10; and between Cys5 and Cys13. FDA approved on August 30, 2012.
- Accession Number
- DBSALT000108
- Structure
- Synonyms
- Not Available
- External IDs
- MM-416775
- UNII
- NSF067KU1M
- CAS Number
- 851199-60-5
- Weight
-
Average: 1586.788
Monoisotopic: 1585.411048177 - Chemical Formula
- C61H83N15O23S6
- InChI Key
- KWFNVZFWXXEJKL-YZDVLOIKSA-N
- InChI
-
InChI=1S/C59H79N15O21S6.C2H4O2/c1-26-47(82)69-41-25-101-99-22-38-52(87)65-33(13-14-45(80)81)49(84)66-34(16-28-5-9-30(76)10-6-28)50(85)71-40(54(89)72-39(23-97-96-20-32(60)48(83)70-38)53(88)67-35(18-43(61)78)58(93)74-15-3-4-42(74)56(91)63-26)24-100-98-21-37(64-44(79)19-62-57(92)46(27(2)75)73-55(41)90)51(86)68-36(59(94)95)17-29-7-11-31(77)12-8-29;1-2(3)4/h5-12,26-27,32-42,46,75-77H,3-4,13-25,60H2,1-2H3,(H2,61,78)(H,62,92)(H,63,91)(H,64,79)(H,65,87)(H,66,84)(H,67,88)(H,68,86)(H,69,82)(H,70,83)(H,71,85)(H,72,89)(H,73,90)(H,80,81)(H,94,95);1H3,(H,3,4)/t26-,27+,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,46-;/m0./s1
- IUPAC Name
-
(2S)-2-{[(1R,4S,7S,13S,16R,21R,24R,27S,30S,33R,38R,44S)-21-amino-13-(carbamoylmethyl)-27-(2-carboxyethyl)-44-[(1R)-1-hydroxyethyl]-30-[(4-hydroxyphenyl)methyl]-4-methyl-3,6,12,15,22,25,28,31,40,43,46,51-dodecaoxo-18,19,35,36,48,49-hexathia-2,5,11,14,23,26,29,32,39,42,45,52-dodecaazatetracyclo[22.22.4.2^{16,33}.0^{7,11}]dopentacontan-38-yl]formamido}-3-(4-hydroxyphenyl)propanoic acid; acetic acid
- SMILES
-
CC(O)=O.[H][C@]1(CSSC[C@]2([H])NC(=O)[C@H](CC3=CC=C(O)C=C3)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H]3CSSC[C@H](NC(=O)[C@H](C)NC(=O)[C@@H]4CCCN4C(=O)[C@H](CC(N)=O)NC(=O)[C@H](CSSC[C@H](N)C(=O)N3)NC2=O)C(=O)N[C@@]([H])([C@@H](C)O)C(=O)NCC(=O)N1)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O
- External Links
-
- PubChem Compound
- 16158207
- ChemSpider
- 17314503
- ChEMBL
- CHEMBL3301676
- Predicted Properties
-
Property Value Source Water Solubility 0.701 mg/mL ALOGPS logP -1.5 ALOGPS logP -11 Chemaxon logS -3.3 ALOGPS pKa (Strongest Acidic) 3.06 Chemaxon pKa (Strongest Basic) 7.65 Chemaxon Physiological Charge -1 Chemaxon Hydrogen Acceptor Count 22 Chemaxon Hydrogen Donor Count 19 Chemaxon Polar Surface Area 573.91 Å2 Chemaxon Rotatable Bond Count 13 Chemaxon Refractivity 368 m3·mol-1 Chemaxon Polarizability 145.88 Å3 Chemaxon Number of Rings 6 Chemaxon Bioavailability 0 Chemaxon Rule of Five No Chemaxon Ghose Filter No Chemaxon Veber's Rule No Chemaxon MDDR-like Rule Yes Chemaxon