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2D Structure
Also known as: Ava6000, Ava-6000, Unii-7xpb9b6mua, 1841402-73-0, Schembl17345374
Molecular Formula
C41H44N4O14
Molecular Weight
816.8  g/mol
InChI Key
CNGRCGLLHXRRTQ-SXSFFGRISA-N
FDA UNII
7XPB9B6MUA

Fibroblast Activation Protein Alpha-activated Doxorubicin Prodrug AVA6000 is a prodrug of the anthracycline antineoplastic antibiotic doxorubicin composed of doxorubicin covalently bonded to the dipeptide N-(pyridine-4-carbonyl)-D-Ala-L-Pro, with potential antineoplastic activity. Upon administration, fibroblast activation protein alpha (FAP)-activated doxorubicin prodrug AVA6000 is hydrolyzed by FAP, which is overexpressed on cancer-associated fibroblasts (CAFs) in the tumor microenvironment (TME). Doxorubicin is released in the TME, and intercalates into DNA and interacts with topoisomerase II. This leads to an inhibition of DNA replication and repair, and prevents RNA and protein synthesis. By targeting the delivery of doxorubicin directly to the tumor, AVA6000 may result in less systemic toxicities. FAP, a membrane-bound protease, is overexpressed on CAFs in various tumors but minimally expressed on normal, healthy cells.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
N-[(2R)-1-[(2S)-2-[[(2S,3S,4S,6R)-3-hydroxy-2-methyl-6-[[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]oxan-4-yl]carbamoyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]pyridine-4-carboxamide
2.1.2 InChI
InChI=1S/C41H44N4O14/c1-18(43-38(53)20-9-11-42-12-10-20)40(55)45-13-5-7-24(45)39(54)44-23-14-28(58-19(2)33(23)48)59-26-16-41(56,27(47)17-46)15-22-30(26)37(52)32-31(35(22)50)34(49)21-6-4-8-25(57-3)29(21)36(32)51/h4,6,8-12,18-19,23-24,26,28,33,46,48,50,52,56H,5,7,13-17H2,1-3H3,(H,43,53)(H,44,54)/t18-,19+,23+,24+,26+,28+,33-,41+/m1/s1
2.1.3 InChI Key
CNGRCGLLHXRRTQ-SXSFFGRISA-N
2.2 Other Identifiers
2.2.1 UNII
7XPB9B6MUA
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. Ava6000

2. Ava-6000

3. Unii-7xpb9b6mua

4. 1841402-73-0

5. Schembl17345374

2.4 Create Date
2016-02-23
3 Chemical and Physical Properties
Molecular Weight 816.8 g/mol
Molecular Formula C41H44N4O14
XLogP31.9
Hydrogen Bond Donor Count7
Hydrogen Bond Acceptor Count15
Rotatable Bond Count10
Exact Mass Da
Monoisotopic Mass Da
Topological Polar Surface Area271
Heavy Atom Count59
Formal Charge0
Complexity1630
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1