Chemical identity

Amikacin EP Impurity A

CAS 50725-24-1 · C22H43N5O13

01Identity

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

Lazychem IDLC-05868
PubChem CID3037320
NameAmikacin EP Impurity A
CAS RN50725-24-1
Molecular formulaC22H43N5O13
Molecular weight585.60 g/mol
IUPAC name4-O-(3-amino-3-deoxy-α-D-glucopyranosyl)-6-O-(6- amino-6-deoxy-α-D-glucopyranosyl)-1-N-[(2S)-4-amino- 2-hydroxybutanoyl]-2-deoxy-L-streptamine
InChIKeyOTDUEYVCDKBDRQ-PVLUVTDWSA-N

02Structure identifiers

2D structurePubChem CID 3037320
Two-dimensional chemical structure of Amikacin EP Impurity A, CAS 50725-24-1
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aliphatic carbon, has 16 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres16
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1[C@H]([C@@H]([C@H]([C@@H]([C@H]1NC(=O)[C@H](CCN)O)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CN)O)O)O)O)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)N)O)N
InChINot listed
Formula from structureC22H43N5O13
Molecular weight from structure585.60 g/mol

03Stereochemistry

The published structure contains 16 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres16Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 65,536Before 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 50725-24-1 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 50725-24-1 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

Amikacin

View API and impurity family

Other names

  • D-Streptamine, O-3-amino-3-deoxy-alpha-D-glucopyranosyl-(1-6)-O-(6-amino-6-deoxy-alpha-D-glucopyranosyl-(1-4))-N(sup 3)-(4-amino-2-hydroxybutyryl)-2-deoxy-
  • 50725-24-1
  • BRN 1445424
  • RefChem:336574
  • Amikacin EP Impurity A
  • 3-HABA Kanamycin A Sulfate
  • (2S)-4-amino-N-[(1S,2R,3R,4S,5R)-5-amino-4-[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2R,3R,4S,5S,6R)-6-(aminomethyl)-3,4,5-trihydroxyoxan-2-yl]oxy-3-hydroxycyclohexyl]-2-hydroxybutanamide
  • 3-HABA Kanamycin A
  • Amikacin impurity A
  • (S)-O-3-Amino-3-deoxy-a-D-glucopyranosyl-(1?6)-O-[6-amino-6-deoxy-a-D-glucopyranosyl-(1?4)]-N3-(4-amino-2-hydroxy-1-oxobutyl)-2-deoxy-D-streptamine Sulfate
  • BB-K29 Sulfate
  • 3-N-[L-(-)-?-Amino-a-hydroxybutyryl]kanamycin A Sulfate

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