Skip to content

Impurities & Reference Standards

Metabolites & Degradation Products

Source 200 metabolites & degradation products for research, QC and production, documented with COA and SDS.

3,922products

158in stock

COA + SDSwith every lot

Reference Standard

Itraconazole Degradation Impurity 2

Itraconazole Degradation Impurity 2

CAS: 2570971-59-2
Formula: C₃₅H₃₈Cl₂N₈O₅
MW: 721.63 g/mol

VQ-048723

Reference Standard

Itraconazole Desethylene-seco-piperazine Di-N-formyl Impurity chemical structure

Itraconazole Desethylene-seco-piperazine Di-N-formyl Impurity

CAS: 1199350-02-1
Formula: C₃₅H₃₆Cl₂N₈O₆
MW: 735.6 g/mol

VQ-031309

Reference Standard

Itraconazole Di-N-Oxide

Itraconazole Di-N-Oxide

Formula: C₃₅H₃₈Cl₂N₈O₆
MW: 737.63 g/mol

In stock

Reference Standard

Itraconazole Hydroxy Isobutyltriazolone Impurity chemical structure

Itraconazole Hydroxy Isobutyltriazolone Impurity

CAS: 106461-41-0
Formula: C₂₂H₂₇N₅O₂
MW: 393.5 g/mol

VQ-026254

Reference Standard

Itraconazole N-Desalkyl Impurity chemical structure

Itraconazole N-Desalkyl Impurity

CAS: 89848-41-9
Formula: C₃₁H₃₀Cl₂N₈O₄
MW: 649.5 g/mol

VQ-026256

Reference Standard

Itraconazole N-Oxide

Itraconazole N-Oxide

Formula: C₃₅H₃₈Cl₂N₈O₅
MW: 721.63 g/mol

In stock

Reference Standard

Ivabradine Impurity 19

Ivabradine Impurity 19

CAS: 2247881-27-0
Formula: C₂₆H₃₄N₂O₅
MW: 454.56 g/mol

VQ-037789

Reference Standard

Ivabradine Impurity 26 chemical structure

Ivabradine Impurity 26

CAS: 2511244-96-3
Formula: C₂₇H₃₆N₂O₆
MW: 484.6 g/mol

VQ-031327

Reference Standard

Ivabradine Impurity 31 chemical structure

Ivabradine Impurity 31

CAS: 2247881-26-9
Formula: C₂₆H₃₄N₂O₅
MW: 454.6 g/mol

VQ-037780

Reference Standard

Ivabradine N-Oxide Impurity chemical structure

Ivabradine N-Oxide Impurity

CAS: 2511244-97-4
Formula: C₂₇H₃₆N₂O₆
MW: 484.6 g/mol

VQ-031316

Reference Standard

Ivacaftor Ortho Isomer chemical structure

Ivacaftor Ortho Isomer

CAS: 873051-52-6
Formula: C₂₄H₂₈N₂O₃
MW: 392.5 g/mol

VQ-022893

Reference Standard

Ivermectin B1a chemical structure

CAS: 71827-03-7
Formula: C₄₈H₇₄O₁₄
MW: 875.1 g/mol

VQ-026274

Reference Standard

Ivermectin B1b chemical structure

CAS: 70209-81-3
Formula: C₄₇H₇₂O₁₄
MW: 861.1 g/mol

VQ-031347

Reference Standard

Ivermectin Monosaccharide chemical structure

Ivermectin Monosaccharide

CAS: 123997-64-8
Formula: C₄₁H₆₂O₁₁
MW: 730.9 g/mol

VQ-031350

Reference Standard

Ivosidenib N-Oxide Impurity

Ivosidenib N-Oxide Impurity

Formula: C₂₈H₂₂ClF₃N₆O₄
MW: 598.96 g/mol

In stock

Reference Standard

Jacobine N-oxide chemical structure

Jacobine N-oxide

CAS: 38710-25-7
Formula: C₁₈H₂₅NO₇
MW: 367.4 g/mol

VQ-039650

Reference Standard

Jujuboside A chemical structure

CAS: 55466-04-1
Formula: C₅₈H₉₄O₂₆
MW: 1207.3 g/mol

VQ-040377

Reference Standard

Kaempferol-3-O-glucoside chemical structure

Kaempferol-3-O-glucoside

CAS: 480-10-4
Formula: C₂₁H₂₀O₁₁
MW: 448.4 g/mol

VQ-035805

Reference Standard

Keto Palonosetron chemical structure

Keto Palonosetron

CAS: 848074-10-2
Formula: C₁₉H₂₂N₂O₂
MW: 310.4 g/mol

VQ-041315

Reference Standard

Keto Pioglitazone (M-III) chemical structure

Keto Pioglitazone (M-III)

CAS: 146062-45-5
Formula: C₁₉H₁₈N₂O₄S
MW: 370.4 g/mol

VQ-027508

Reference Standard

Keto-Ertugliflozin chemical structure

Keto-Ertugliflozin

CAS: 1298086-37-9
Formula: C₂₂H₂₃ClO₈
MW: 450.9 g/mol

VQ-030534

Reference Standard

Ketoconazole Impurity 1 chemical structure

Ketoconazole Impurity 1

CAS: 581806-59-9
Formula: C₁₂H₁₄N₂O₂
MW: 218.25 g/mol

VQ-031369

Reference Standard

Ketoconazole N-Oxide chemical structure

Ketoconazole N-Oxide

CAS: 254912-65-7
Formula: C₂₆H₂₈Cl₂N₄O₅
MW: 547.4 g/mol

VQ-026293

Reference Standard

Ketoconazole N-Oxide chemical structure

Ketoconazole N-Oxide

CAS: 1392277-16-5
Formula: C₂₆H₂₈Cl₂N₄O₅
MW: 547.4 g/mol

VQ-037802

Need a price, a spec or a custom compound?

Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.

Request a quote Contact sales