
Cefalotin EP Impurity C / 7 Amino Cephalosporaranic Acid
CAS 957-68-6
HSHGZXNAXBPPDL-HZGVNTEJSA-N
Current configuration
Chemical identity
CAS 957-68-6 · C10H12N2O5S
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-09700 |
|---|---|
| PubChem CID | 441328 |
| Name | Cefalotin EP Impurity C / 7 Amino Cephalosporaranic Acid |
| CAS RN | 957-68-6 |
| Molecular formula | C10H12N2O5S |
| Molecular weight | 272.28 g/mol |
| IUPAC name | (6R,7R)-3-[(Acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| InChIKey | HSHGZXNAXBPPDL-HZGVNTEJSA-N |

Structure facts for this exact identity.
| Molecular formula | C10H12N2O5S |
|---|---|
| InChIKey | HSHGZXNAXBPPDL-HZGVNTEJSA-N |
| Ring count | 2 |
| Defined stereocentres | 2 |
| Unassigned stereocentres | 0 |
| SMILES | CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)N)SC1)C(=O)O |
|---|---|
| InChI | InChI=1S/C10H12N2O5S/c1-4(13)17-2-5-3-18-9-6(11)8(14)12(9)7(5)10(15)16/h6,9H,2-3,11H2,1H3,(H,15,16)/t6-,9-/m1/s1 |
The published structure contains 2 defined and 0 unassigned tetrahedral stereocentres. The exact wedge-and-dash depiction is shown above.
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.

CAS 957-68-6
HSHGZXNAXBPPDL-HZGVNTEJSA-N
Current configuration

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.
These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.
| NDPS / RCS | NOT FOUND IN REVIEWED ENTRIES | CAS 957-68-6 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated. |
|---|---|---|
| SCOMET | NOT FOUND IN REVIEWED CAS ENTRIES | CAS 957-68-6 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated. |
Cefalotin; Cefoperazone
View associated product familyDated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.
No verified discovery, first report, occurrence, use or issue event is currently available for this identity.
Names and machine-readable chemical identity properties.
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Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
Directorate General of Foreign Trade, Government of India. Used for the exact-compound India status shown on this page.