Chemical identity

4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone

CAS 1795373-54-4 · C21H14N4O6

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-25644
PubChem CID146014630
Name4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone
CAS RN1795373-54-4
Molecular formulaC21H14N4O6
Molecular weight418.37 g/mol
IUPAC name4-amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone
InChIKeyTXARGULUZPGWEK-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 146014630
2D structure: 4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone, CAS 1795373-54-4
Structure of 4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone (CAS 1795373-54-4). LazyChem record. Source identity: PubChem CID 146014630. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC21H14N4O6
InChIKeyTXARGULUZPGWEK-UHFFFAOYSA-N
Ring count5
Defined stereocentres0
Unassigned stereocentres1
SMILESC1CC(=O)NC(=O)C1N2C(=O)C3=C(C2=O)C(=CC=C3)N4C(=O)C5=C(C4=O)C(=CC=C5)N
InChIInChI=1S/C21H14N4O6/c22-11-5-1-3-9-15(11)20(30)24(18(9)28)12-6-2-4-10-16(12)21(31)25(19(10)29)13-7-8-14(26)23-17(13)27/h1-6,13H,7-8,22H2,(H,23,26,27)

03Stereochemistry

The published structure contains 0 defined and 1 unassigned tetrahedral stereocentre. The exact wedge-and-dash depiction is shown above.

Defined stereocentres02D structure
Unassigned stereocentres12D structure
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNOT FOUND IN REVIEWED ENTRIESCAS 1795373-54-4 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 1795373-54-4 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

05Names and relationships

Associated parent compound

Pomalidomide

View API and impurity family

Other names

  • Pomalidomide Impurity 6
  • N-4-Aminoisoindoline-1,3-dione Pomalidomide
  • 4-amino-2-[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-4-yl]isoindole-1,3-dione
  • 4-amino-2'-(2,6-dioxopiperidin-3-yl)-1',2'-dihydro-1H,3H,3'H-[2,4'-biisoindole]-1,1',3,3'-tetrone
  • [2,4'-Bi-2H-isoindole]-1,1',3,3'-tetrone, 4-amino-2'-(2,6-dioxo-3-piperidinyl)- (ACI)
  • 4-Amino-2'-(2,6-dioxo-3-piperidinyl)[2,4'-bi-2H-isoindole]-1,1',3,3'-tetrone (ACI)

Related records from the same parent family

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources