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Impurities & Reference Standards

Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.

28,554products

6sub-categories

2,746in stock

COA + SDSwith every lot

API Impurities 14,252 Pharmacopeial Impurities (EP / USP / BP) 4,401 Nitrosamine Impurities 650 Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,612 Metabolites & Degradation Products 4,146 API Reference Standards 3,493

Reference Standard

Gadopentetate Monomeglumine

Gadopentetate Monomeglumine

CAS: 92923-57-4
Formula: C₂₁H₃₇GdN₄O₁₅
MW: 742.79 g/mol

VQ-037476

Reference Standard

Gadoterate Meglumine chemical structure

Gadoterate Meglumine

CAS: 92943-93-6
Formula: C₂₃H₄₂GdN₅O₁₃
MW: 753.9 g/mol

VQ-030931

Reference Standard

Gadoteric Acid chemical structure

CAS: 72573-82-1
Formula: C₁₆H₂₅GdN₄O₈
MW: 558.64 g/mol

VQ-025952

Reference Standard

Gadoteridol chemical structure

CAS: 120066-54-8
Formula: C₁₇H₂₉GdN₄O₇
MW: 558.7 g/mol

VQ-030932

Reference Standard

Gadoteridol Impurity 10 chemical structure

Gadoteridol Impurity 10

CAS: 170454-90-7
Formula: C₁₀H₂₂N₄O₂
MW: 230.31 g/mol

VQ-048498

Reference Standard

Gadoteridol Related Compound A chemical structure

Gadoteridol Related Compound A

CAS: 120041-08-9
Formula: C₁₇H₃₂N₄O₇
MW: 404.5 g/mol

VQ-030933

Reference Standard

Gadoxetate Disodium chemical structure

Gadoxetate Disodium

CAS: 135326-22-6
Formula: C₂₃H₂₈GdN₃Na₂O₁₁
MW: 725.7 g/mol

VQ-037477

Reference Standard

Gadoxetic acid chemical structure

CAS: 135326-11-3
Formula: C₂₃H₃₀GdN₃O₁₁
MW: 681.7 g/mol

VQ-048499

Reference Standard

Galacto-Dapagliflozin chemical structure

Galacto-Dapagliflozin

CAS: 1408245-02-2
Formula: C₂₁H₂₅ClO₆
MW: 408.9 g/mol

VQ-030023

Reference Standard

Galantamine chemical structure

CAS: 357-70-0
Formula: C₁₇H₂₁NO₃
MW: 287.35 g/mol

VQ-025955

Reference Standard

Galantamine benzoate chemical structure

Galantamine benzoate

CAS: 224169-27-1
Formula: C₂₄H₂₅NO₄
MW: 391.5 g/mol

VQ-024542

Reference Standard

Galantamine EP Impurity D chemical structure

Galantamine EP Impurity D

CAS: 664995-65-7
Formula: C₁₇H₁₉NO₂
MW: 269.34 g/mol

VQ-022742

Reference Standard

Galantamine EP Impurity F chemical structure

Galantamine EP Impurity F

CAS: 60384-53-4
Formula: C₁₇H₂₁NO₃
MW: 287.35 g/mol

VQ-022746

Reference Standard

Galantamine N-Oxide chemical structure

Galantamine N-Oxide

CAS: 199014-26-1
Formula: C₁₇H₂₁NO₄
MW: 303.35 g/mol

VQ-025957

Reference Standard

Galanthamine Hydrobromide chemical structure

Galanthamine Hydrobromide

CAS: 1953-04-4
Formula: C₁₇H₂₂BrNO₃
MW: 368.3 g/mol

VQ-030936

Reference Standard

Galanthamine Methiodide chemical structure

Galanthamine Methiodide

CAS: 3891-74-5
Formula: C₁₈H₂₄INO₃
MW: 429.3 g/mol

VQ-028828

Reference Standard

Galanthamine N-Oxide chemical structure

Galanthamine N-Oxide

CAS: 134332-50-6
Formula: C₁₇H₂₁NO₄
MW: 303.35 g/mol

VQ-022739

Reference Standard

Galanthamine-O-beta-D-glucuronide chemical structure

Galanthamine-O-beta-D-glucuronide

CAS: 464189-56-8
Formula: C₂₃H₂₉NO₉
MW: 463.5 g/mol

VQ-043184

Reference Standard

Galanthaminone chemical structure

CAS: 510-77-0
Formula: C₁₇H₁₉NO₃
MW: 285.34 g/mol

VQ-022741

Reference Standard

Galaxolide chemical structure

CAS: 1222-05-5
Formula: C₁₈H₂₆O
MW: 258.4 g/mol

VQ-045191

Reference Standard

Gallamine Triethiodide chemical structure

Gallamine Triethiodide

CAS: 65-29-2
Formula: C₃₀H₆₀I₃N₃O₃
MW: 891.5 g/mol

VQ-037479

Reference Standard

Gallic Acid chemical structure

CAS: 149-91-7
Formula: C₇H₆O₅
MW: 170.12 g/mol

VQ-023404

Reference Standard

Galliprant chemical structure

CAS: 415903-37-6
Formula: C₂₆H₂₉N₅O₃S
MW: 491.6 g/mol

VQ-026027

Reference Standard

Gama Hydroxy Baclofen

Gama Hydroxy Baclofen

CAS: 1824304-88-2
Formula: C₁₀H₁₂ClNO₃
MW: 229.66 g/mol

VQ-029347

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