Chemical identity

Bambuterol Hydrochloride EP Impurity B

CAS 112935-92-9 · C14H20N2O6

01Identity

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

Lazychem IDLC-07675
PubChem CID13932694
NameBambuterol Hydrochloride EP Impurity B
CAS RN112935-92-9
Molecular formulaC14H20N2O6
Molecular weight312.32 g/mol
IUPAC name5-[(1RS)-1,2-Dihydroxyethyl]-1,3-phenylene bis(dimethylcarbamate)
InChIKeyAFPBUKWDZAQWFJ-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of Bambuterol Hydrochloride EP Impurity B, CAS 112935-92-9
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 stereocentres1
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCN(C)C(=O)OC1=CC(=CC(=C1)C(CO)O)OC(=O)N(C)C
InChINot listed
Formula from structureC14H20N2O6
Molecular weight from structure312.32 g/mol

03Stereochemistry

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

Defined centres0Structure assigned
Unassigned centres1Structure unspecified
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 / RCSNO EXACT MATCH FOUNDCAS 112935-92-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 112935-92-9 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.

05Names and relationships

Associated parent compound

Bambuterol Hydrochloride

View API and impurity family

Other names

  • 5-Des[2-(tert-butylamino)] Bambuterol-5-ethylenediol
  • Dimethylcarbamic Acid 5-(1,2-Dihydroxyethyl)-1,3-phenylene Ester
  • Carbamic acid, dimethyl-, 5-(1,2-dihydroxyethyl)-1,3-phenylene ester
  • 112935-92-9
  • [3-(1,2-dihydroxyethyl)-5-(dimethylcarbamoyloxy)phenyl] N,N-dimethylcarbamate
  • 5-(1,2-Dihydroxyethyl)-1,3-phenylene bis(dimethylcarbamate)
  • Bambuterol EP Impurity B
  • Carbuterol Impurity 2
  • W5W7RF5AQF
  • DTXSID40552836
  • BAMBUTEROL HYDROCHLORIDE IMPURITY B [EP IMPURITY]
  • 5-[(1RS)-1,2-dihydroxyethyl]-1,3-phenylene bis(dimethylcarbamate)

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