Chemical identity

Dipyridamole EP Impurity B / Dipyridamole Related Compound B

CAS 16908-47-7 · C23H40N8O6

01Identity

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

Lazychem IDLC-13166
PubChem CID69295527
NameDipyridamole EP Impurity B / Dipyridamole Related Compound B
CAS RN16908-47-7
Molecular formulaC23H40N8O6
Molecular weight524.61
IUPAC name2,2',2'',2''',2'''',2'''''-((8-(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,4,6-triyl)tris(azanetriyl))hexaethanol
InChIKeyZNAFWTHGUALHRT-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 69295527
Two-dimensional chemical structure of Dipyridamole EP Impurity B / Dipyridamole Related Compound B, CAS 16908-47-7
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines4
N-methyl amine sites0
SMILESC1CCN(CC1)C2=NC(=NC3=C2N=C(N=C3N(CCO)CCO)N(CCO)CCO)N(CCO)CCO
InChINot listed
Formula from structureC23H40N8O6
Molecular weight from structure524.61

03India 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 / RCSNO EXACT MATCH FOUNDCAS 16908-47-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 16908-47-7 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Dipyridamole

View API and impurity family

Other names

  • Dipyridamole EP Impurity B
  • Dipyridamole Related Compound B
  • RA-136
  • 16908-47-7
  • Dipyridamole impurity B
  • DIPYRIDAMOLE TRI(DIETHANOLAMINE)
  • UNII-VP11YEX8WZ
  • VP11YEX8WZ
  • Dipyridamole impurity B [EP]
  • Dipyridamole specified impurity B [EP]
  • DTXSID90168643
  • 2,4,6-Tris(diethanolamino)-8-piperidinopyrimido(5,4-d)pyrimidine

Related records from the same parent family

05Documented 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.

06Sources