Identité

Ascorbic acid EP Impurity-C

CAS 21675-47-8 · C6H10O7

01Identité

Lazychem IDLC-06844
CAS RN21675-47-8
PubChem CID159793
Molecular formulaC6H10O7
Molecular weight194.14
IUPAC name(3R,4S,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid
InChIKeyVBUYCZFBVCCYFD-FLRLBIABSA-N

02Structure et stéréochimie

2D structurePubChem CID 159793
Two-dimensional chemical structure of Ascorbic acid EP Impurity-C, CAS 21675-47-8
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

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

Defined stereocentres3
Ring count0
Secondary amines0
Tertiary amines0
SMILESC([C@H]([C@@H]([C@H](C(=O)C(=O)O)O)O)O)O
InChINon indiqué

03Stereochemistry

The published structure contains 3 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres3Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 8Before symmetry reduction

Published same-connectivity configurations

3 records

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.

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.

04Statut en Inde

Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.

05Noms et relations

API et médicament parent

Ascorbic; Ascorbic Acid

Impuretés et composés apparentés

Noms et relations

  • D-Sorbosonic Acid
  • Provitamin C
  • RefChem:930123
  • GlyTouCan:G43772VI
  • G43772VI
  • 16533-48-5
  • 21675-47-8
  • xylo-2-Hexulosonic acid
  • (3R,4S,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid
  • rel-(3R,4S,5R)-3,4,5,6-Tetrahydroxy-2-oxohexanoic acid
  • 2-Keto-L-idonic acid
  • Gulonic acid, 2-oxo-

Impuretés et composés apparentés

06Sources