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Details

Stereochemistry ABSOLUTE
Molecular Formula C72H120N20O21S3
Molecular Weight 1698.04
Optical Activity UNSPECIFIED
Defined Stereocenters 7 / 7
E/Z Centers 2
Charge 0

SHOW SMILES / InChI
Structure of MARACICLATIDE

SMILES

CC(=NO)C(C)(C)NCCC(CCNC(=O)CCCC(=O)NCCCC[C@@H]1NC(=O)CSC[C@H](NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@@H]3CSSC[C@H](NC1=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(=O)N3)C(=O)NCCOCCOCCOCCNC(=O)COCC(N)=O)CCNC(C)(C)C(C)=NO

InChI

InChIKey=OTOMOKKNHNZSBB-ZHQNANIESA-N
InChI=1S/C72H120N20O21S3/c1-45(91-108)71(3,4)82-26-21-47(22-27-83-72(5,6)46(2)92-109)20-25-77-58(95)19-12-18-57(94)76-23-11-10-16-50-65(103)89-54-42-115-116-43-55(90-67(105)52(37-62(99)100)85-59(96)38-81-63(101)49(86-68(54)106)17-13-24-80-70(74)75)69(107)87-51(36-48-14-8-7-9-15-48)66(104)88-53(41-114-44-61(98)84-50)64(102)79-29-31-111-33-35-112-34-32-110-30-28-78-60(97)40-113-39-56(73)93/h7-9,14-15,47,49-55,82-83,108-109H,10-13,16-44H2,1-6H3,(H2,73,93)(H,76,94)(H,77,95)(H,78,97)(H,79,102)(H,81,101)(H,84,98)(H,85,96)(H,86,106)(H,87,107)(H,88,104)(H,89,103)(H,90,105)(H,99,100)(H4,74,75,80)/b91-45+,92-46+/t49-,50-,51-,52-,53-,54-,55-/m0/s1

HIDE SMILES / InChI

Molecular Formula C72H120N20O21S3
Molecular Weight 1698.04
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 7 / 7
E/Z Centers 6
Optical Activity UNSPECIFIED

Maraciclatide (NC100692 or diamine dioxime-Lys-Cys-Arg-Gly-Asp-Cyc-Phe-Cys-polyethylene glycol) is a cyclic peptide that contains an RGD tripeptide sequence held in a specific conformation by a disulphide and one thioether bridge. The ε-amino group of the lysine residue serves as an attachment point for the technetium chelator and the C-terminal end modified with a short polyethylene glycol unit. Cyclic RGD peptides such as this have a high affinity towards vitronectin receptors. Maraciclatide radiolabelled with technetium 99m (99mTc) is being developed as an in vivo diagnostic marker of vitronectin integrin receptor expression.

Approval Year

PubMed

PubMed

TitleDatePubMed
99mTc-NC100692--a tracer for imaging vitronectin receptors associated with angiogenesis: a preclinical investigation.
2008 Apr
Substance Class Chemical
Created
by admin
on Sat Dec 16 17:53:42 GMT 2023
Edited
by admin
on Sat Dec 16 17:53:42 GMT 2023
Record UNII
N9A1HIM7BA
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
MARACICLATIDE
INN   USAN   WHO-DD  
INN   USAN  
Official Name English
NC-100692
Code English
NC100692
Code English
MARACICLATIDE [USAN]
Common Name English
Maraciclatide [WHO-DD]
Common Name English
maraciclatide [INN]
Common Name English
Code System Code Type Description
USAN
WW-111
Created by admin on Sat Dec 16 17:53:42 GMT 2023 , Edited by admin on Sat Dec 16 17:53:42 GMT 2023
PRIMARY
FDA UNII
N9A1HIM7BA
Created by admin on Sat Dec 16 17:53:42 GMT 2023 , Edited by admin on Sat Dec 16 17:53:42 GMT 2023
PRIMARY
ChEMBL
CHEMBL2104974
Created by admin on Sat Dec 16 17:53:42 GMT 2023 , Edited by admin on Sat Dec 16 17:53:42 GMT 2023
PRIMARY
NCI_THESAURUS
C174751
Created by admin on Sat Dec 16 17:53:42 GMT 2023 , Edited by admin on Sat Dec 16 17:53:42 GMT 2023
PRIMARY
INN
9328
Created by admin on Sat Dec 16 17:53:42 GMT 2023 , Edited by admin on Sat Dec 16 17:53:42 GMT 2023
PRIMARY
PUBCHEM
73050806
Created by admin on Sat Dec 16 17:53:42 GMT 2023 , Edited by admin on Sat Dec 16 17:53:42 GMT 2023
PRIMARY
CAS
489427-17-0
Created by admin on Sat Dec 16 17:53:42 GMT 2023 , Edited by admin on Sat Dec 16 17:53:42 GMT 2023
PRIMARY
Related Record Type Details
ACTIVE MOIETY