Chemical identity

Dopamine EP Impurity A / Dopamine Related Compound A /4-O-methyldopamine (Hydrochloride Salt)

CAS 645-33-0 · C9H14ClNO2

01Identity

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

Lazychem IDLC-13386
PubChem CID11665606
NameDopamine EP Impurity A / Dopamine Related Compound A /4-O-methyldopamine (Hydrochloride Salt)
CAS RN645-33-0
Molecular formulaC9H14ClNO2
Molecular weight203.67 g/mol
IUPAC name5-(2-Aminoethyl)-2-methoxyphenol Hydrochloride
InChIKeyKAAFITWSSODFMA-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 11665606
Two-dimensional chemical structure of Dopamine EP Impurity A / Dopamine Related Compound A /4-O-methyldopamine (Hydrochloride Salt), CAS 645-33-0
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCOC1=C(C=C(C=C1)CCN)O.Cl
InChINot listed
Formula from structureC9H14ClNO2
Molecular weight from structure203.67 g/mol

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 645-33-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 645-33-0 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

Dopamine

View API and impurity family

Other names

  • Dopamine EP Impurity A
  • Dopamine Related Compound A
  • 4-O-methyldopamine (Hydrochloride Salt)
  • 3-Hydroxy-4-methoxyphenethylamine Hydrochloride
  • 645-33-0
  • 4-O-Methyldopamine hydrochloride
  • 5CP13H7TI9
  • NSC-131752
  • RefChem:526061
  • 211-437-3
  • 5-(2-aminoethyl)-2-methoxyphenol hydrochloride
  • MFCD00012896

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