Amcinonide

Amcinonide: corticosteroid (acetonide).

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

Structure

Amcinonide: 2D structure drawn from the PubChem record (CID 443958).

Compound data

CAS number

51022-69-6

Formula

C₂₈H₃₅FO₇

Molecular weight

502.57 g/mol

Type

Corticosteroid (acetonide)

Structure and names

Identity: Amcinonide

IUPAC name: [2-[(1S,2S,4R,8S,9S,11S,12R,13S)-12-fluoro-11-hydroxy-9,13-dimethyl-16-oxospiro[5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-diene-6,1′-cyclopentane]-8-yl]-2-oxoethyl] acetate

How Vanguard tests Amcinonide

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, and optical rotation and loss on drying. Full testing to the USP Amcinonide 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

Purity and quantity

$250

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

Raw powder purity

$200

Chromatographic purity on bulk powder. 50 mg.

Add-on tests

Add-on test	Price
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

Amcinonide (CAS 51022-69-6)
Tell us the salt or form the label states, so quantity is reported on the same basis.

Questions about Amcinonide testing

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

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

Does the monograph include an impurity test?

The USP monograph has no separate organic impurities section. The HPLC purity run still shows any related steroids present, and these are reported as area percent.

Can amcinonide be tested in a cream or ointment?

Yes. The steroid is extracted from the base first, and the result is reported per gram. Let us know the labeled strength so the extraction can be sized to it.

Sources

https://pubchem.ncbi.nlm.nih.gov/compound/443958

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.

All research compounds