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

97–120 of 733 products

Bicalutamide USP Related Compound B

CAS: 1166228-30-3
Formula: C₁₈H₁₄F₄N₂O₄S
MW: 430.4 g/mol

ZX-020011

Bimatoprost

CAS: 155206-00-1
Formula: C₂₅H₃₇NO₄
MW: 415.6 g/mol

ZX-004230

Biperiden HCl

CAS: 1235-82-1
Formula: C₂₁H₃₀ClNO
MW: 347.9 g/mol

ZX-004025

Bisacodyl

CAS: 603-50-9
Formula: C₂₂H₁₉NO₄
MW: 361.4 g/mol

ZX-004185

Bisoprolol Fumarate

CAS: 104344-23-2
Formula: C₄₀H₆₆N₂O₁₂
MW: 767 g/mol

ZX-004081

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

CAS: 10043-35-3
Formula: BH₃O₃
MW: 61.84 g/mol

ZX-037505

Boric acid, IP/BP/USP/EP/Ph. Eur., AR

CAS: 10043-35-3
Formula: BH₃O₃
MW: 61.84 g/mol

ZX-038079

Bortezomib

CAS: 179324-69-7
Formula: C₁₉H₂₅BN₄O₄
MW: 384.2 g/mol

ZX-004211

Bortezomib USP Related Compoud M

CAS: 886979-81-3
Formula: C₁₉H₂₄N₄O₄
MW: 372.4 g/mol

ZX-004459

Bosentan

CAS: 147536-97-8
Formula: C₂₇H₂₉N₅O₆S
MW: 551.6 g/mol

ZX-004082

Bosentan USP Related Compound A

CAS: 150727-06-3
Formula: C₂₅H₂₄ClN₅O₄S
MW: 526 g/mol

ZX-020903

Bosentan USP Related Compound B

CAS: 174227-14-6
Formula: C₂₅H₂₅N₅O₅S
MW: 507.6 g/mol

ZX-005607

Bosentan USP Related Compound C

CAS: 1097263-60-9
Formula: C₅₂H₅₂N₁₀O₁₀S₂
MW: 1041.2 g/mol

ZX-005608

Bosentan USP Related Compound E

CAS: 6292-59-7
Formula: C₁₀H₁₅NO₂S
MW: 213.3 g/mol

ZX-005609

Brimonidine

CAS: 70359-46-5
Formula: C₁₅H₁₆BrN₅O₆
MW: 442.22 g/mol

ZX-004231

Bromhexine

CAS: 611-75-6
Formula: C₁₄H₂₁Br₂ClN₂
MW: 412.59 g/mol

ZX-004159

Bronopol

CAS: 52-51-7
Formula: C₃H₆BrNO₄
MW: 199.99 g/mol

ZX-003909

Buclizine

CAS: 129-74-8
Formula: C₂₈H₃₅Cl₃N₂
MW: 505.9 g/mol

ZX-004160

Budesonide

CAS: 51333-22-3
Formula: C₂₅H₃₄O₆
MW: 430.5 g/mol

ZX-004161

Buprenorphine Related Compound A CII(Secondary Standards traceble to USP)

CAS: 457071-73-7
Formula: C₂₉H₄₁NO₄
MW: 467.6 g/mol

ZX-032960

Bupropion USP Related Compound A

CAS: 1049718-72-0
Formula: C₁₃H₁₉Cl₂NO
MW: 276.2 g/mol

ZX-020078

Bupropion USP Related Compound B (Hcl Salt)

CAS: 1049718-43-5
Formula: C₁₃H₁₉BrClNO
MW: 320.65 g/mol

ZX-020079

Bupropion USP Related Compound C

CAS: 152943-33-4
Formula: C₉H₉ClO₂
MW: 184.62 g/mol

ZX-020080

Bupropion USP Related Compound D (HCl Salt)

CAS: 63199-74-6
Formula: C₁₃H₂₀ClNO
MW: 241.76 g/mol

ZX-020081

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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