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Impurities and reference standards

Cefazedone impurity 1

Also known as (6R,7R)-7-(2-(3,5-dichloro-4-oxopyridin-1(4H)-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(3,5-dichloro-4-oxo-1(4H)-pyridinyl)acetyl]amino]-3-methyl-8-oxo-, (6R-trans)-, (6R,7R)-7-[[2-(3,5-dichloro-4-oxopyridin-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS 70149-63-2Formula C15H13Cl2N3O5SMolar mass 418.26 g/mol
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Cefazedone impurity 1 chemical structure, C15H13Cl2N3O5S, CAS 70149-63-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
70149-63-2
Formula
C15H13Cl2N3O5S
Molar mass
418.26 g/mol
HS code
294190
Category
Impurities and reference standards

What is Cefazedone impurity 1?

Plain description, key identifiers and synonyms

Cefazedone impurity 1 is a chemical substance with the molecular formula C15H13Cl2N3O5S and a molar mass of 418.26 g/mol. Its CAS registry number is 70149-63-2. The IUPAC name is (6R,7R)-7-[[2-(3,5-dichloro-4-oxo-1-pyridinyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(6R,7R)-7-[[2-(3,5-dichloro-4-oxo-1-pyridinyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS number
70149-63-2
Molecular formula
C15H13Cl2N3O5S
UNII
7D7NP9ZED2
InChIKey
HIOXARKGMQFYCS-QMTHXVAHSA-N
InChI
InChI=1S/C15H13Cl2N3O5S/c1-6-5-26-14-10(13(23)20(14)11(6)15(24)25)18-9(21)4-19-2-7(16)12(22)8(17)3-19/h2-3,10,14H,4-5H2,1H3,(H,18,21)(H,24,25)/t10-,14-/m1/s1
Canonical SMILES
CC1=C(C(=O)O)N2C(=O)C(NC(=O)Cn3cc(Cl)c(=O)c(Cl)c3)C2SC1
Isomeric SMILES
CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CN3C=C(C(=O)C(=C3)Cl)Cl)SC1)C(=O)O

Synonyms

  • (6R,7R)-7-(2-(3,5-dichloro-4-oxopyridin-1(4H)-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(3,5-dichloro-4-oxo-1(4H)-pyridinyl)acetyl]amino]-3-methyl-8-oxo-, (6R-trans)-
  • (6R,7R)-7-[[2-(3,5-dichloro-4-oxopyridin-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 7-[[2-(3,5-dichloro-4-oxopyridin-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, (6R,7R)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
418.26 g/molcalc.
Exact mass
416.9953 Dacalc.
LogP (octanol/water)
0.91calc.
Topological polar surface area
108.7 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
4calc.
Heavy atoms
26calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(Cn1ccc(=O)cc1)NC1C(=O)N2C=CCSC12

O=C(Cn1ccc(=O)cc1)NC1C(=O)N2C=CCSC12

3 rings, 20 atoms.

3 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Cefazedone impurity 1 suppliers

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Cefazedone impurity 1 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cefazedone impurity 1 is traded under.

HS 2941.90Indicative HS code

Antibiotics, other

World exports in 2024
$6.39B
+2.3% vs 2023, imports $6.97B
2019 to 2024
Top exporters
  1. China39.7%
  2. United States11.3%
  3. Switzerland * partner reported10.9%
Top importers
  1. Italy15.0%
  2. India * partner reported12.0%
  3. China8.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Cefazedone impurity 1 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cefazedone impurity 1, based on the data on this page

What is Cefazedone impurity 1?

Cefazedone impurity 1 is a chemical substance with the molecular formula C15H13Cl2N3O5S and a molar mass of 418.26 g/mol. Its CAS registry number is 70149-63-2. The IUPAC name is (6R,7R)-7-[[2-(3,5-dichloro-4-oxo-1-pyridinyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is the CAS number of Cefazedone impurity 1?

The CAS registry number of Cefazedone impurity 1 is 70149-63-2.

What is the molecular formula and weight of Cefazedone impurity 1?

The molecular formula of Cefazedone impurity 1 is C15H13Cl2N3O5S and its molar mass is 418.26 g/mol.

Is Cefazedone impurity 1 hazardous?

No GHS hazard classification for Cefazedone impurity 1 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Cefazedone impurity 1?

Cefazedone impurity 1 is usually classified under HS code 294190 (Antibiotics, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cefazedone impurity 1?

Post a free request on CompoundList and suppliers of Cefazedone impurity 1 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Cefazedone impurity 1?

Suppliers quote Cefazedone impurity 1 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Cefazedone impurity 1

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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