Chemical identity

Thiamine EP Impurity A / Thiamine Sulfate Ester

CAS 2380-61-2 · C12H16N4O4S2

01Identity

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

Lazychem IDLC-29422
PubChem CID71468986
NameThiamine EP Impurity A / Thiamine Sulfate Ester
CAS RN2380-61-2
Molecular formulaC12H16N4O4S2
Molecular weight344.41 g/mol
IUPAC name3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-5-[2-(sulfonatooxy)ethyl] thiazolium
InChIKeyDXANYXRZRNXGSC-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 71468986
Two-dimensional chemical structure of Thiamine EP Impurity A / Thiamine Sulfate Ester, CAS 2380-61-2
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCOS(=O)(=O)[O-]
InChINot listed
Formula from structureC12H16N4O4S2
Molecular weight from structure344.41 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 2380-61-2 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2380-61-2 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

Thiamine

View API and impurity family

Other names

  • Thiamine EP Impurity A
  • Thiamine Sulfate Ester
  • Thiamine sulfate
  • 2380-61-2
  • IL3N23PNS2
  • Thiamine hydrochloride impurity A [EP]
  • THIAMINE SULFATE ESTER [EP IMPURITY]
  • THIAMINE NITRATE IMPURITY A [EP IMPURITY]
  • Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-4-methyl-5-(2-(sulfooxy)ethyl)-, inner salt
  • Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, hydroxide, hydrogen sulfate (ester), inner salt
  • THIAMINE HYDROCHLORIDE IMPURITY A [EP IMPURITY]
  • RefChem:897634

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