Chemical identity

Cefazolin EP Impurity K / Cefazolinamide

CAS 2410652-70-7 · C14H15N9O3S3

01Identity

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

Lazychem IDLC-09762
PubChem CID71314596
NameCefazolin EP Impurity K / Cefazolinamide
CAS RN2410652-70-7
Molecular formulaC14H15N9O3S3
Molecular weight453.51 g/mol
IUPAC name(6R,7R)-3-[[(5-methyl-1,3,4-thiadiazol-2- yl)sulfanyl]methyl]-8-oxo-7-[(1H-tetrazol-1- ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxamide
InChIKeyUJXOAWOOZVMQQR-NOZJJQNGSA-N

02Structure identifiers

2D structure: Cefazolin EP Impurity K / Cefazolinamide, CAS 2410652-70-7
Structure of Cefazolin EP Impurity K / Cefazolinamide (CAS 2410652-70-7). LazyChem record. Source identity: PubChem CID 71314596. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC14H15N9O3S3
InChIKeyUJXOAWOOZVMQQR-NOZJJQNGSA-N
Ring count4
Defined stereocentres2
Unassigned stereocentres0
SMILESCC1=NN=C(S1)SCC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)CN4C=NN=N4)SC2)C(=O)N
InChIInChI=1S/C14H15N9O3S3/c1-6-18-19-14(29-6)28-4-7-3-27-13-9(12(26)23(13)10(7)11(15)25)17-8(24)2-22-5-16-20-21-22/h5,9,13H,2-4H2,1H3,(H2,15,25)(H,17,24)/t9-,13-/m1/s1

03Stereochemistry

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

Defined stereocentres22D structure
Unassigned stereocentres02D structure
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 4Before symmetry reduction

Published same-connectivity configurations

2 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.

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 / RCSNOT FOUND IN REVIEWED ENTRIESCAS 2410652-70-7 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 2410652-70-7 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

05Names and relationships

Associated parent compound

Cefazolin

View API and impurity family

Other names

  • Cefazolin EP Impurity K
  • Cefazolinamide
  • UNII-37EV36N8G3
  • Cefazolin sodium impurity K [EP]
  • (6R,7R)-3-(((5-Methyl-1,3,4-thiadiazol-2-yl)sulfanyl)methyl)-8-oxo-7-((1H-tetrazol-1-ylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxamide
  • 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxamide, 3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-7-((2-(1H-tetrazol-1-yl)acetyl)amino)-, (6R,7R)-
  • CEFAZOLIN SODIUM IMPURITY K [EP IMPURITY]
  • (6R,7R)-3-[[(5-Methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[[2-(1H-tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2 -ene-2-carboxamide
  • (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamide

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