Chemical identity

Paracetamol EP Impurity H

CAS 2623-33-8 · C10H11NO3

01Identity

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

Lazychem IDLC-24686
PubChem CID17499
NameParacetamol EP Impurity H
CAS RN2623-33-8
Molecular formulaC10H11NO3
Molecular weight193.20 g/mol
IUPAC name4-(Acetylamino)phenyl acetate
InChIKeyUJAOSPFULOFZRR-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 17499
Two-dimensional chemical structure of Paracetamol EP Impurity H, CAS 2623-33-8
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. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC(OC1=CC=C(NC(C)=O)C=C1)=O
InChINot listed
Formula from structureC10H11NO3
Molecular weight from structure193.20 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 2623-33-8 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2623-33-8 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.

04Safety data (SDS / MSDS)

Compound-specific GHS text is shown without pictograms. Check the source SDS for the exact material and concentration before use.

Signal wordWarning

GHS classification and hazard statements

  • H315
    Causes skin irritation.Skin irritation, Category 2
  • H319
    Causes serious eye irritation.Eye irritation, Category 2

Precautionary statements

  • P264
    Wash thoroughly after handling.
  • P280
    Wear protective gloves and eye protection.
  • P302+P352
    IF ON SKIN: Wash with plenty of water.
  • P305+P351+P338
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
  • P337+P317
    If eye irritation persists: Get medical help.

Public classification reports vary. Only the skin and eye irritation statements supported across the reviewed records are shown. Review PubChem GHS record for CID 17499.

05Names and relationships

Associated parent compound

Paracetamol

View API and impurity family

Other names

  • N,O-diacetyl-p-aminophenol ,4-(Acetylamino)phenyl acetate ,4-Acetoxyacetanilide ,N-[4-(Acetyloxy)phenyl]acetamide
  • Acetaminophen Related Compound A
  • Paracetamol (Acetaminophen) EP Impurity H

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