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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

Gilteritinib Amino Piperidine Impurity chemical structure

Gilteritinib Amino Piperidine Impurity

CAS: 1254058-34-8
Formula: C₁₇H₂₈N₄O
MW: 304.4 g/mol

In stock

Reference Standard

Gilteritinib Desmethyl Hydrochloride Impurity

Gilteritinib Desmethyl Hydrochloride Impurity

Formula: C₂₈H₄₂N₈O₃.ClH
MW: 575.15 g/mol

VQ-007174

Reference Standard

Gilteritinib Desmethyl Impurity chemical structure

Gilteritinib Desmethyl Impurity

CAS: 1373410-40-2
Formula: C₂₈H₄₂N₈O₃
MW: 538.7 g/mol

VQ-007175

Reference Standard

Gilteritinib Dimer Impurity

Gilteritinib Dimer Impurity

Formula: C₅₂H₇₅N₁₅O₅
MW: 990.25 g/mol

VQ-005033

Reference Standard

Gilteritinib Hemifumarate chemical structure

Gilteritinib Hemifumarate

CAS: 1254053-84-3
Formula: C₆₂H₉₂N₁₆O₁₀
MW: 1221.5 g/mol

VQ-037514

Reference Standard

Gilteritinib N-Methyl N-Oxide Impurity

Gilteritinib N-Methyl N-Oxide Impurity

Formula: C₂₉H₄₄N₈O₄
MW: 568.71 g/mol

In stock

Reference Standard

Gilteritinib N-Oxide Impurity

Gilteritinib N-Oxide Impurity

Formula: C₂₉H₄₄N₈O₄
MW: 568.71 g/mol

In stock

Reference Standard

Gilteritinib Nitrile Impurity chemical structure

Gilteritinib Nitrile Impurity

CAS: 2043019-99-2
Formula: C₂₉H₄₂N₈O₂
MW: 534.7 g/mol

In stock

Reference Standard

Gilteritinib-D3 chemical structure

Gilteritinib-D3

CAS: 2377109-67-4
Formula: C₂₉H₄₄N₈O₃
MW: 555.7 g/mol

VQ-037515

Reference Standard

Gilteritinib-D8 chemical structure

Gilteritinib-D8

CAS: 2377109-74-3
Formula: C₂₉H₄₄N₈O₃
MW: 560.8 g/mol

VQ-048528

Reference Standard

Gimeracil chemical structure

CAS: 103766-25-2
Formula: C₅H₄ClNO₂
MW: 145.54 g/mol

VQ-025988

Reference Standard

Ginkgolic Acid (C13:0) chemical structure

Ginkgolic Acid (C13:0)

CAS: 20261-38-5
Formula: C₂₀H₃₂O₃
MW: 320.5 g/mol

VQ-033747

Reference Standard

Ginkgolide A chemical structure

CAS: 15291-75-5
Formula: C₂₀H₂₄O₉
MW: 408.4 g/mol

VQ-027213

Reference Standard

Ginkgolide B chemical structure

CAS: 15291-77-7
Formula: C₂₀H₂₄O₁₀
MW: 424.4 g/mol

VQ-027214

Reference Standard

Ginkgolide C chemical structure

CAS: 15291-76-6
Formula: C₂₀H₂₄O₁₁
MW: 440.4 g/mol

VQ-027215

Reference Standard

Ginkgolide J chemical structure

CAS: 107438-79-9
Formula: C₂₀H₂₄O₁₀
MW: 424.4 g/mol

VQ-040569

Reference Standard

Ginkgolide K chemical structure

CAS: 153355-70-5
Formula: C₂₀H₂₂O₉
MW: 406.4 g/mol

VQ-051902

Reference Standard

Ginsenoside Rb1 chemical structure

Ginsenoside Rb1

CAS: 41753-43-9
Formula: C₅₄H₉₂O₂₃
MW: 1109.3 g/mol

VQ-030991

Reference Standard

Ginsenoside Rb2 chemical structure

Ginsenoside Rb2

CAS: 11021-13-9
Formula: C₅₃H₉₀O₂₂
MW: 1079.3 g/mol

VQ-030990

Reference Standard

Ginsenoside Rc chemical structure

CAS: 11021-14-0
Formula: C₅₃H₉₀O₂₂
MW: 1079.3 g/mol

VQ-030992

Reference Standard

Ginsenoside Rd chemical structure

CAS: 52705-93-8
Formula: C₄₈H₈₂O₁₈
MW: 947.2 g/mol

VQ-030988

Reference Standard

Ginsenoside Re chemical structure

CAS: 52286-59-6
Formula: C₄₈H₈₂O₁₈
MW: 947.2 g/mol

VQ-030989

Reference Standard

Ginsenoside Rf chemical structure

CAS: 52286-58-5
Formula: C₄₂H₇₂O₁₄
MW: 801 g/mol

VQ-030993

Reference Standard

Ginsenoside Rg1 chemical structure

Ginsenoside Rg1

CAS: 22427-39-0
Formula: C₄₂H₇₂O₁₄
MW: 801 g/mol

VQ-030987

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