CompoundList
Sign in
Screening compounds

Cefteram

Also known as Ceftetrame, Cefterame, CFTM

CAS 82547-58-8Formula C16H17N9O5S2Molar mass 479.50 g/mol
Get quotes Safety data
Cefteram chemical structure, C16H17N9O5S2, CAS 82547-58-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
82547-58-8
Formula
C16H17N9O5S2
Molar mass
479.50 g/mol
HS code
294190
Category
Screening compounds

What is Cefteram?

Plain description, key identifiers and synonyms

Cefteram is a cephalosporin compound having (5-methyl-2H-tetrazol-2-yl)methyl and [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side-groups, a third-generation cephalosporin antibiotic.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(5-methyltetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS number
82547-58-8 CAS number cross-checked
Molecular formula
C16H17N9O5S2
UNII
74CQ4Q3N63
MDL number
MFCD00864913
InChIKey
XSPUSVIQHBDITA-RKYNPMAHSA-N
InChI
InChI=1S/C16H17N9O5S2/c1-6-20-23-24(21-6)3-7-4-31-14-10(13(27)25(14)11(7)15(28)29)19-12(26)9(22-30-2)8-5-32-16(17)18-8/h5,10,14H,3-4H2,1-2H3,(H2,17,18)(H,19,26)(H,28,29)/b22-9-/t10-,14-/m1/s1
Canonical SMILES
CON=C(C(=O)NC1C(=O)N2C(C(=O)O)=C(Cn3nnc(C)n3)CSC12)c1csc(N)n1
Isomeric SMILES
CC1=NN(N=N1)CC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)/C(=N\OC)/C4=CSC(=N4)N)SC2)C(=O)O

Synonyms

  • Ceftetrame
  • Cefterame
  • CFTM
  • Ro 19-5247
  • Ro-19-5247
  • 7-(2-(2-amino-4-thiazoyl)-2-(methoxyimino)acetamido)-3-((5-methyl-2H-tetrazol-2-yl)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene carboxylic acid
  • Cefteramum
  • Cefteram (INN)
  • ro19-5247
  • 3-[(5-methyl-2H-tetrazol-2-yl)methyl]-7beta-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3,4-didehydrocepham-4-carboxyic acid

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
479.50 g/molcalc.
Exact mass
479.0794 Dacalc.
LogP (octanol/water)
-1.19calc.
Topological polar surface area
190.8 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
7calc.
Heavy atoms
32calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.38calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (1 violation)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, N=C(C(=O)NC1C(=O)N2C=C(Cn3ncnn3)CSC12)c1cscn1

N=C(C(=O)NC1C(=O)N2C=C(Cn3ncnn3)CSC12)c1cscn1

4 rings, 25 atoms.

1 other chemical 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.

Cefteram suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Cefteram can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Cefteram price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Roles

  • antibacterial agent
  • antimicrobial agent

Pharmacology

Cefteram is a semisynthetic, broad-spectrum, third-generation cephalosporin with antibacterial activity. Cefteram binds to and inactivates penicillin-binding proteins (PBPs) located on the inner membrane of the bacterial cell wall. PBPs are enzymes involved in the terminal stages of assembling the bacterial cell wall and in reshaping the cell wall during growth and division. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. This results in the weakening of the bacterial cell wall and causes cell lysis.

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 Cefteram 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 Cefteram is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cefteram, based on the data on this page

What is Cefteram?

Cefteram is a cephalosporin compound having (5-methyl-2H-tetrazol-2-yl)methyl and [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side-groups, a third-generation cephalosporin antibiotic.

What is the CAS number of Cefteram?

The CAS registry number of Cefteram is 82547-58-8.

What is the molecular formula and weight of Cefteram?

The molecular formula of Cefteram is C16H17N9O5S2 and its molar mass is 479.50 g/mol.

What is Cefteram used for?

Known uses and roles of Cefteram include building blocks in research and laboratory, screening compounds in research and laboratory, antibacterial agent and antimicrobial agent.

Is Cefteram hazardous?

No GHS hazard classification for Cefteram 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 Cefteram?

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

Where can I buy Cefteram?

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

What is the price of Cefteram?

Suppliers quote Cefteram 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 Cefteram

Get quotes for Cefteram

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Cefteram
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Cefteram with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/cefteram-82547-58-8" title="Cefteram structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Screening compounds or HS code 294190

Price on request
Free quotes, contact stays private
Get quotes