Does USP grade mean the producer is FDA approved?

No. USP grade means the lot meets the monograph tests. Whether a material can be used in a US drug product also depends on the manufacturing site, its registrations and the drug sponsor's own supplier qualification.

What is the difference between USP and USP Reference Standards?

USP grade describes a substance that meets the monograph. USP Reference Standards are highly characterised primary materials sold by USP itself for use in the tests that the monographs describe.

Is USP grade suitable for dietary supplements?

USP also publishes monographs for dietary supplement ingredients. Supplement makers often specify USP or FCC grades, depending on the ingredient and the claims they plan to make.

Chemical grade

USP Grade (United States Pharmacopeia) chemicals

Material that complies with its USP-NF monograph, the official US compendial standard for drug substances and excipients.

733 products in this grade

USP Grade (United States Pharmacopeia) products

289–312 of 733 products

Ferrous sulphate, heptahydrate, BP/USP/EP, cell culture tested

CAS: 7782-63-0
Formula: FeH₁₄O₁₁S
MW: 278.02 g/mol

ZX-037527

Ferrous sulphate, heptahydrate, IP/BP/USP/EP/Ph. Eur., ACS, AR

CAS: 7782-63-0
Formula: FeH₁₄O₁₁S
MW: 278.02 g/mol

ZX-037167

Fexofenadine

CAS: 83799-24-0
Formula: C₃₂H₃₉NO₄
MW: 501.7 g/mol

ZX-004171

Finasteride

CAS: 98319-26-7
Formula: C₂₃H₃₆N₂O₂
MW: 372.5 g/mol

ZX-004129

Flavoxate

CAS: 15301-69-6
Formula: C₂₄H₂₅NO₄
MW: 391.5 g/mol

ZX-004191

Fluconazole

CAS: 86386-73-4
Formula: C₁₃H₁₂F₂N₆O
MW: 306.27 g/mol

ZX-003968

Flunarizine

CAS: 52468-60-7
Formula: C₂₆H₂₆F₂N₂
MW: 404.5 g/mol

ZX-004042

Fluorescein Sodium

CAS: 518-47-8
Formula: C₂₀H₁₀Na₂O₅
MW: 376.3 g/mol

ZX-004237

Fluoxetine HCl

CAS: 59333-67-4
Formula: C₁₇H₁₉ClF₃NO
MW: 345.8 g/mol

ZX-004043

Flupentixol

CAS: 2413-38-9
Formula: C₂₃H₂₇Cl₂F₃N₂OS
MW: 507.4 g/mol

ZX-004044

Fluphenazine Decanoate

CAS: 5002-47-1
Formula: C₃₂H₄₄F₃N₃O₂S
MW: 591.8 g/mol

ZX-004045

Flurbiprofen

CAS: 5104-49-4
Formula: C₁₅H₁₃FO₂
MW: 244.26 g/mol

ZX-004002

Fluticasone Propionate

CAS: 80474-14-2
Formula: C₂₅H₃₁F₃O₅S
MW: 500.6 g/mol

ZX-004172

Fluticasone USP Related Compound A

CAS: 948566-12-9
Formula: C₂₄H₃₀F₂O₆S
MW: 484.6 g/mol

ZX-005721

Fluticasone USP Related Compound B

CAS: 219719-95-6
Formula: C₂₂H₂₄F₂O₅S
MW: 438.5 g/mol

ZX-005722

Fluticasone USP Related Compound C

CAS: 80474-24-4
Formula: C₂₄H₂₉F₃O₅S
MW: 486.5 g/mol

ZX-005723

Folic acid, BP/USP/EP, cell culture tested

CAS: 59-30-3
Formula: C₁₉H₁₉N₇O₆
MW: 441.4 g/mol

ZX-037528

Folic acid, USP

CAS: 59-30-3
Formula: C₁₉H₁₉N₇O₆
MW: 441.4 g/mol

ZX-038233

Formaldehyde solution, BP/USP/EP

CAS: 50-00-0
Formula: CH₂O
MW: 30.03 g/mol

ZX-037958

Formaldehyde solution, BP/USP/EP/Ph. Eur., AR 41%

CAS: 50-00-0
Formula: CH₂O
MW: 30.03 g/mol

ZX-038630

Furosemide

CAS: 54-31-9
Formula: C₁₂H₁₁ClN₂O₅S
MW: 330.74 g/mol

ZX-004092

Fusidic Acid

CAS: 6990-06-3
Formula: C₃₁H₄₈O₆
MW: 516.7 g/mol

ZX-003926

Gatifloxacin

CAS: 112811-59-3
Formula: C₁₉H₂₂FN₃O₄
MW: 375.4 g/mol

ZX-003927

Gatifloxacin USP Related Compound D

CAS: 112811-57-1
Formula: C₁₈H₂₀FN₃O₄
MW: 361.4 g/mol

ZX-024913

Compare with other grades

HPLC Grade GC Grade AR Grade (Analytical Reagent)ACS Grade LR Grade (Laboratory Reagent)Extra Pure Grade Molecular Biology Grade Spectroscopy Grade LC-MS Grade IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)Ph. Eur. Grade (European Pharmacopoeia)Food Grade (FCC)Technical Grade Electronic Grade Deuterated and Stable-Isotope-Labelled Compounds Pharmaceutical Secondary Reference Standards Grades guide

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