Carboplatin

Carboplatin: platinum coordination compound (anticancer).

Carboplatin testing at Vanguard Laboratory: identity, purity and quantity $250 per sample, with results in 3 to 5 business days.

Structure

2D structure of Carboplatin

Carboplatin: 2D structure drawn from the PubChem record (CID 426756).

Compound data

CAS number

41575-94-4

Formula

C6H12N2O4Pt

Molecular weight

371.25 g/mol

Type

Platinum coordination compound (anticancer)

Structure and names

Identity: Carboplatin

IUPAC name: azanide;cyclobutane-1,1-dicarboxylic acid;platinum(2+)

How Vanguard tests Carboplatin

Method for the $250 identity, purity and quantity test: HPLC-UV purity and assay, LC-MS identity, against a reference standard, with results in 3 to 5 business days.

The USP monograph covers identity by infrared spectroscopy and HPLC retention time, assay by HPLC, 1,1-cyclobutanedicarboxylic acid and other organic impurities by HPLC, and pH, loss on drying, transmittance and water-insoluble matter. Full testing to the USP Carboplatin monograph is available and quoted.

What's reported

  • Purity, as percent of total peak area
  • Quantity, against the label claim
  • Identity, reported as match or no match against the reference standard
  • With monograph testing (quoted): the monograph’s tests against its limits

Tests and prices

$250

Chromatographic purity and mg per unit by the method matched to the compound, identity against a reference standard. 1 unit.

$200

Chromatographic purity on bulk powder. 50 mg.

Add-on tests

Add-on testPrice
Identity and impurities
FTIR identity$90
CHNS elemental analysis (carbon, hydrogen, nitrogen, sulfur)$125
Chiral purity (where a chiral method exists; new methods quoted)$250
Water, solvents and salt form
Water content by Karl Fischer$60
Residual solvents$150
Counterions: chloride, acetate and TFA$70
Assay
Assay, % w/w (with raw powder purity; $250 together)+$50
Metals and conformity
Heavy metals: arsenic, cadmium, chromium, mercury and lead$150
Conformity: purity and quantity on more units from the same lot$100 per extra unit
Microbiology (injectables)
Endotoxin$210
Sterility or bioburden$150
Container closure integrity (CCI)$50
Screening
Fentanyl screen$50

10% off for 10 or more samples.

Need something else? Other tests are available on request.

Sample amount and turnaround

Purity and quantity is $250 per sample (1 unit) and raw powder purity is $200 for 50 mg, with results in 3 to 5 business days. Send the material sealed and labeled, with the label claim and the form it contains.

Salts, forms and compendial references

  • Carboplatin (CAS 41575-94-4)
  • Tell us the salt or form the label states, so quantity is reported on the same basis.

Questions about Carboplatin testing

Is the $250 test the same as USP monograph testing?

No. The $250 test covers identity, purity and quantity by HPLC-UV for purity and assay, with LC-MS to confirm identity. Full testing to the USP Carboplatin monograph is available and quoted.

Can the platinum content of carboplatin be measured?

Yes. Platinum can be measured by ICP-MS as a separate quoted test, which complements the HPLC assay of the intact carboplatin molecule.

Why does the sample solvent matter for carboplatin?

Carboplatin can exchange its ligand with chloride, so solutions in saline can slowly form other platinum species. Samples are prepared in water or a chloride-free diluent so the result reflects the material as received.

What impurity does the USP monograph single out?

1,1-Cyclobutanedicarboxylic acid, the free ligand released when carboplatin breaks down, is tested on its own by HPLC along with other related compounds.

Sources

https://pubchem.ncbi.nlm.nih.gov/compound/426756

Identity facts from the USP monograph header for this compound.

Order

Start an order online, or send the compound name and the tests you need for a quote.