Identitate

Ascorbic Acid EP Impurity G

CAS 66757-69-5 · C6H6O7

01Identitate

Lazychem IDLC-06842
CAS RN66757-69-5
PubChem CID54707215
Molecular formulaC6H6O7
Molecular weight190.11 g/mol
IUPAC name(R)-2-((R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetic acid
InChIKeyLMMOGBZPBLQFHK-DMTCNVIQSA-N

02Structură și stereochimie

2D structurePubChem CID 54707215
Two-dimensional chemical structure of Ascorbic Acid EP Impurity G, CAS 66757-69-5
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aliphatic carbon, has 2 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres2
Ring count1
Secondary amines0
Tertiary amines0
SMILES[C@H]1(C(=C(C(=O)O1)O)O)[C@H](C(=O)O)O
InChINu este indicat

03Stereochemistry

The published structure contains 2 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres2Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 4Before 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.

04Statut în India

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

05Denumiri și relații

API și medicament părinte

Ascorbic Acid

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Denumiri și relații

  • L-threo-Hex-2-enaric acid 1,4-Lactone
  • 66757-69-5
  • Ascorbic Acid EP Impurity G
  • 2TP5W97GUB
  • (2R)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyacetic acid
  • (R)-2-((R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetic acid
  • (2R)-2-((2R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetic acid
  • 2-((2R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetic acid, (2R)-
  • UNII-2TP5W97GUB
  • SCHEMBL12025303
  • CID 54707215
  • Ascorbic Acid EP Impurity G(Discontinued,See C4X-177925)

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06Surse