Collection: Impurity Standards
QuantiMol impurity standards include related compounds, degradation products, process impurities, isomers, residuals, and pharmaceutical impurity materials. These products support analytical research, method validation, impurity profiling, and quality control studies.
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MAC glucuronide α-hydroxy lactone-linked SN-38 [CAS 2246380-70-9]
CAS: 2246380-70-9 | SKU: QM-0142714 | Size: 1 Each Price on request -
Methyl 2,6-dihydroxybenzoate [CAS 2150-45-0]
CAS: 2150-45-0 | SKU: QM-0204445-01 | Size: 1 g£51.91 GBP -
Methyl 2-hydroxy-4-methylvalerate [CAS 40348-72-9]
CAS: 40348-72-9 | SKU: QM-0155759-01 | Size: 5 mg£51.91 GBP -
Malaoxon [CAS 1634-78-2]
CAS: 1634-78-2 | SKU: QM-0139731-01 | Size: 100 mg£363.47 GBP -
Methyl 2,4,6-trihydroxybenzoate [CAS 3147-39-5]
CAS: 3147-39-5 | SKU: QM-0198853-01 | Size: 100 mg£78.82 GBP -
Loxoribine [CAS 121288-39-9]
CAS: 121288-39-9 | SKU: QM-0136055-01 | Size: 5 mg£67.44 GBP -
Methyl 12-hydroxystearate [CAS 141-23-1]
CAS: 141-23-1 | SKU: QM-0193959-01 | Size: 25 mg£57.09 GBP -
Methyl 2,5-dihydroxybenzoate [CAS 2150-46-1]
CAS: 2150-46-1 | SKU: QM-0176849-01 | Size: 25 g£51.91 GBP -
Methyl 2- (2,4-dihydroxyphenyl) acetate [CAS 67828-42-6]
CAS: 67828-42-6 | SKU: QM-0172060-01 | Size: 5 mg£62.26 GBP -
Lycopsamine N-oxide-d3
SKU: QM-0171193-01 | Size: 1 mg Price on request -
Methyl 21-hydroxyhenicosanoate [CAS 94035-98-0]
CAS: 94035-98-0 | SKU: QM-0168506-01 | Size: 1 mg£113.88 GBP -
Methyl 2-oxovalerate [CAS 6376-59-6]
CAS: 6376-59-6 | SKU: QM-0167714-01 | Size: 100 mg£56.05 GBP -
Methyl 13 (S) -hydroxy-14 (S),15 (S) -epoxy-5 (Z),8 (Z),11 (Z) -eicosatrienoate [CAS 96243-93-5]
CAS: 96243-93-5 | SKU: QM-0153942 | Size: 1 Each Price on request -
Lycopsamine N-oxide-d7
SKU: QM-0167682 | Size: 500 µg£1,455.76 GBP -
Methyl 27-hydroxyheptacosanoate [CAS 369635-50-7]
CAS: 369635-50-7 | SKU: QM-0153918 | Size: 1 Each Price on request -
Methyl 2-hydroxytricosanoate [CAS 118745-41-8]
CAS: 118745-41-8 | SKU: QM-0141076-01 | Size: 1 mg£204.31 GBP -
Methyl 15-oxo-9 (Z),12 (Z) -octadecadienoate [CAS 2692622-74-3]
CAS: 2692622-74-3 | SKU: QM-0153945 | Size: 1 Each Price on request -
Methyl 12 (S),13 (S) -epoxy-11 (S) -hydroxy-9 (Z),15 (Z) -octadecadienoate [CAS 221633-52-9]
CAS: 221633-52-9 | SKU: QM-0153934 | Size: 1 Each Price on request -
Methyl 2-hydroxyoctanoate [CAS 73634-76-1]
CAS: 73634-76-1 | SKU: QM-0133951 | Size: 1 Each Price on request -
Methyl (5α,7α) -7-hydroxy-3-oxocholan-24-oate [CAS 14772-96-4]
CAS: 14772-96-4 | SKU: QM-0132917 | Size: 1 Each Price on request -
Methyl 11 (R),12 (S),13 (S) -trihydroxy-12 (Z) -octadecenoate [CAS 102735-56-8]
CAS: 102735-56-8 | SKU: QM-0131306 | Size: 1 Each Price on request -
Methyl (3α,5α) -3- (acetyloxy) -6-oxocholan-24-oate [CAS 2616-79-7]
CAS: 2616-79-7 | SKU: QM-0127744 | Size: 1 Each Price on request -
Meclizine N-oxide [CAS 114624-69-0]
CAS: 114624-69-0 | SKU: QM-0123661-01 | Size: 5 mg£537.21 GBP -
Methyl 2-hydroxyoctadecanoate [CAS 2420-35-1]
CAS: 2420-35-1 | SKU: QM-0123324 | Size: 1 Each Price on request -
Methyl 3 (R, S) -hydroxy-10 (Z),13 (Z),16 (Z) -docosatrienoate [CAS 2692622-75-4]
CAS: 2692622-75-4 | SKU: QM-0121937 | Size: 1 Each Price on request -
Methyl 12-hydroxystearate (Standard) [CAS 141-23-1]
CAS: 141-23-1 | SKU: QM-0118640 | Size: 1 Each Price on request -
Methyl 10 (S),11 (S) -epoxy-9 (S) -hydroxy-12 (Z),15 (Z) -octadecadienoate [CAS 282091-43-4]
CAS: 282091-43-4 | SKU: QM-0118617 | Size: 1 Each Price on request -
Lucanthone N-oxide [CAS 5615-06-5]
CAS: 5615-06-5 | SKU: QM-0117986 | Size: 1 Each Price on request -
Methyl (9Z,12Z) -11-hydroxyoctadeca-9,12-dienoate [CAS 158956-78-6]
CAS: 158956-78-6 | SKU: QM-0117229 | Size: 1 Each Price on request -
Methyl (11R) -11-hydroxy-9,12-octadecadienoate [CAS 1214984-21-0]
CAS: 1214984-21-0 | SKU: QM-0117127 | Size: 1 Each Price on request -
M-PEG6-Lys-Mal-Toxophore-quinoline [CAS 2369100-39-8]
CAS: 2369100-39-8 | SKU: QM-0116254 | Size: 1 Each Price on request -
Methyl 1,6-dihydroxy-3-methylxanthone-8-carboxylate [CAS 85003-85-6]
CAS: 85003-85-6 | SKU: QM-0116179 | Size: 1 Each Price on request -
Methanone, 1,1′-[1,4-butanediylbis[oxy (2-hydroxy-4,1-phenylene) ]]bis[phenyl-d10
SKU: QM-0116116 | Size: 1 Each Price on request -
Methyl 10 (S),11 (S) -epoxy-9 (S) -hydroxy-12 (Z) -octadecenoate [CAS 135357-33-4]
CAS: 135357-33-4 | SKU: QM-0115491 | Size: 1 Each Price on request -
Methyl 2-cyclohexyl-2-hydroxyphenylacetate (Standard) [CAS 10399-13-0]
CAS: 10399-13-0 | SKU: QM-0114883 | Size: 1 Each Price on request -
Methyl 3 (R, S) -hydroxy-7 (Z),14 (Z),13 (Z),16 (Z),19 (Z) -docosapentaenoate [CAS 2692622-77-6]
CAS: 2692622-77-6 | SKU: QM-0114740 | Size: 1 Each Price on request -
Methyl 2-cyclohexyl-2-hydroxyphenylacetate [CAS 10399-13-0]
CAS: 10399-13-0 | SKU: QM-0113845-01 | Size: 1 g£51.91 GBP -
Methyl 14 (S),15 (S) -epoxy-11 (R, S) -hydroxy-5 (Z),8 (Z),12 (E) -eicosatrienoate [CAS 911634-03-2]
CAS: 911634-03-2 | SKU: QM-0113777 | Size: 1 Each Price on request -
Methyl 20-hydroxyeicosanoate [CAS 37477-29-5]
CAS: 37477-29-5 | SKU: QM-0111158 | Size: 1 Each Price on request -
Methyl 12-hydroxy-9 (E) -octadecenoate [CAS 23224-20-6]
CAS: 23224-20-6 | SKU: QM-0110564 | Size: 1 Each Price on request -
Methyl 10 (R),11 (R) -epoxy-9 (S) -hydroxy-12 (Z) -octadece [CAS 135276-32-3]
CAS: 135276-32-3 | SKU: QM-0109731 | Size: 1 Each Price on request -
Lupeol β-hydroxyoctadecanoate [CAS 108885-61-6]
CAS: 108885-61-6 | SKU: QM-0105993 | Size: 1 Each Price on request -
Methyl 2-hydroxyhexadecanoate [CAS 16742-51-1]
CAS: 16742-51-1 | SKU: QM-0105878-01 | Size: 25 mg£376.83 GBP -
Methyl (9R,10S) -9,10-dihydroxyoctadecanoate [CAS 3639-30-3]
CAS: 3639-30-3 | SKU: QM-0105564 | Size: 1 Each Price on request -
Lycopsamine N-oxide [CAS 95462-15-0]
CAS: 95462-15-0 | SKU: QM-0105158 | Size: 1 mg£539.64 GBP -
Methyl (1S) -3-oxocyclopentaneacetate [CAS 2630-38-8]
CAS: 2630-38-8 | SKU: QM-0102745-01 | Size: 5 mg£64.33 GBP -
Loxoprofenol-SRS [CAS 83648-76-4]
CAS: 83648-76-4 | SKU: QM-0066001-01 | Size: 1 mg£140.88 GBP -
Malaoxon (Standard) [CAS 1634-78-2]
CAS: 1634-78-2 | SKU: QM-0099272 | Size: 1 Each Price on request -
Methyl 2α-hydroxyhardwickiate [CAS 50428-93-8]
CAS: 50428-93-8 | SKU: QM-0099266 | Size: 1 Each Price on request -
Methyl 2-Hydroxydocosanoate [CAS 13980-17-1]
CAS: 13980-17-1 | SKU: QM-0099074-01 | Size: 1 mg£70.54 GBP -
Loxoprofen-d4
SKU: QM-0075036 | Size: 1 mg£1,211.54 GBP -
Methyl 2- (6-acetyl-5-hydroxy-2,3-dihydrobenzofuran-2-yl) propenoate [CAS 617722-56-2]
CAS: 617722-56-2 | SKU: QM-0096074 | Size: 1 Each Price on request -
Methyl 1-hydroxy-4-oxocyclohexaneacetate [CAS 81053-14-7]
CAS: 81053-14-7 | SKU: QM-0095003 | Size: 1 Each Price on request -
Methyl 15 (R) -hydroxy-9 (Z),12 (Z) -octadecadienoate [CAS 177746-99-5]
CAS: 177746-99-5 | SKU: QM-0091692 | Size: 1 Each Price on request -
Methyl 17-hydroxyheptadecanoate [CAS 94036-00-7]
CAS: 94036-00-7 | SKU: QM-0090038 | Size: 1 Each Price on request -
Methyl 11 (S),12 (S) -epoxy-13 (S) -hydroxy-9 (Z),15 (Z) -octadecadienoate [CAS 874393-57-4]
CAS: 874393-57-4 | SKU: QM-0089839 | Size: 1 Each Price on request -
Methyl 12 (R),13 (S) -epoxy-9 (S) -hydroxy-10 (E),15 (Z) -octadecadienoate [CAS 911634-07-6]
CAS: 911634-07-6 | SKU: QM-0089509 | Size: 1 Each Price on request -
Mal-Toxophore [CAS 2592504-91-9]
CAS: 2592504-91-9 | SKU: QM-0088735 | Size: 1 Each Price on request -
Methyl 2-Hydroxyicosanoate [CAS 16742-49-7]
CAS: 16742-49-7 | SKU: QM-0088286 | Size: 1 Each Price on request -
Methyl 11 (R),12 (R) -epoxy-13 (S) -hydroxy-9 (Z) -octadecen [CAS 200059-50-3]
CAS: 200059-50-3 | SKU: QM-0088002 | Size: 1 Each Price on request -
Lysyl hydroxylase 2-IN-2
SKU: QM-0068475 | Size: 1 Each Price on request -
Methyl (Z) -12-oxooctadec-9-enoate [CAS 3047-65-2]
CAS: 3047-65-2 | SKU: QM-0087114 | Size: 1 Each Price on request -
Methyl 2-hydroxydecanoate [CAS 71271-24-4]
CAS: 71271-24-4 | SKU: QM-0059300 | Size: 5 mg£115.00 GBP -
Methyl 3 (R, S) -hydroxy-11 (Z),14 (Z) -eicosadienoate [CAS 1427187-08-3]
CAS: 1427187-08-3 | SKU: QM-0084367 | Size: 1 Each Price on request -
Loxoprofenol-SRS (tromethamine) [CAS 2582872-01-1]
CAS: 2582872-01-1 | SKU: QM-0066002 | Size: 1 Each Price on request -
Methyl 22-hydroxydocosanoate [CAS 38646-51-4]
CAS: 38646-51-4 | SKU: QM-0080487 | Size: 1 Each Price on request -
Methyl 3 (R, S) -hydroxy-13 (Z),16 (Z),19 (Z) -docosatrienoate [CAS 2692622-78-7]
CAS: 2692622-78-7 | SKU: QM-0078818 | Size: 1 Each Price on request -
Methyl 2-hydroxydodecanoate [CAS 51067-85-7]
CAS: 51067-85-7 | SKU: QM-0078112-01 | Size: 10 mg£198.23 GBP -
L-2-Hydroxyglutaric acid-d5 (disodium)
SKU: QM-0053807-01 | Size: 1 mg£797.23 GBP -
Hydroxyurea-15N [CAS 214331-53-0]
CAS: 214331-53-0 | SKU: QM-0052703-01 | Size: 1 mg£527.50 GBP -
L-threo-β-Hydroxyaspartic acid [CAS 7298-98-8]
CAS: 7298-98-8 | SKU: QM-0051979 | Size: 1 Each Price on request -
Hydroxytyrosol acetate (Standard) [CAS 69039-02-7]
CAS: 69039-02-7 | SKU: QM-0024369 | Size: 1 Each Price on request -
Kaempferol 3-O-β-D-glucopyranoside 6′′- (3-hydroxy-3-methylglutarate) [CAS 157407-84-6]
CAS: 157407-84-6 | SKU: QM-0023966 | Size: 1 Each Price on request -
Isocorydine N-oxide [CAS 25405-80-5]
CAS: 25405-80-5 | SKU: QM-0023437 | Size: 1 Each Price on request -
Lanosta-7,9 (11),23,25 (27) -tetraen-26-oic acid, 23,27-epoxy-3-oxo- [CAS 130825-80-8]
CAS: 130825-80-8 | SKU: QM-0021765 | Size: 1 Each Price on request -
Iloperidone metabolite Hydroxy Iloperidone (Standard) [CAS 133454-55-4]
CAS: 133454-55-4 | SKU: QM-0021231 | Size: 1 Each Price on request -
L-[ (N-Hydroxyamino) carbonyl]phenylalanine-CoA
SKU: QM-0019710 | Size: 1 Each Price on request -
L-5-Hydroxytryptophan-d3 (hydrate)
SKU: QM-0018379 | Size: 1 Each Price on request -
Imipramine N-oxide (Standard) [CAS 6829-98-7]
CAS: 6829-98-7 | SKU: QM-0006953-01 | Size: 1 mg£301.50 GBP -
Iododoxorubicin [CAS 83997-75-5]
CAS: 83997-75-5 | SKU: QM-0002139 | Size: 1 Each Price on request -
L-threo-3-Hydroxyaspartic acid (Standard) [CAS 7298-99-9]
CAS: 7298-99-9 | SKU: QM-0002043 | Size: 1 Each Price on request -
Loxoprofen [CAS 68767-14-6]
CAS: 68767-14-6 | SKU: QM-0158636-01 | Size: 10 mg£51.91 GBP -
Iperoxo [CAS 247079-84-1]
CAS: 247079-84-1 | SKU: QM-0140647-01 | Size: 5 mg£218.88 GBP -
Levofloxacin N-oxide [CAS 117678-38-3]
CAS: 117678-38-3 | SKU: QM-0144553-01 | Size: 5 mg£223.75 GBP -
Imipramine N-oxide [CAS 6829-98-7]
CAS: 6829-98-7 | SKU: QM-0147737-01 | Size: 5 mg£288.14 GBP -
Hydroxytyrosol acetate [CAS 69039-02-7]
CAS: 69039-02-7 | SKU: QM-0165870-01 | Size: 5 mg£47.26 GBP -
Loxoprofen L-menthol ester [CAS 1091621-63-4]
CAS: 1091621-63-4 | SKU: QM-0205367-01 | Size: 5 mg£129.63 GBP -
Lignocaine N-oxide [CAS 2903-45-9]
CAS: 2903-45-9 | SKU: QM-0141079-01 | Size: 5 mg£51.91 GBP -
L-2-Hydroxyglutaric acid (disodium) [CAS 63512-50-5]
CAS: 63512-50-5 | SKU: QM-0204960-01 | Size: 5 mg£62.26 GBP -
Hydroxytyrosol (Standard) [CAS 10597-60-1]
CAS: 10597-60-1 | SKU: QM-0162886-01 | Size: 5 mg£140.88 GBP -
Isopropyl 4-hydroxybenzoate [CAS 4191-73-5]
CAS: 4191-73-5 | SKU: QM-0169828-01 | Size: 25 g£51.91 GBP -
L-Hydroxy arginine (dihydrochloride) [CAS 133565-48-7]
CAS: 133565-48-7 | SKU: QM-0138620-01 | Size: 5 mg£301.50 GBP -
Hydroxytyrosol [CAS 10597-60-1]
CAS: 10597-60-1 | SKU: QM-0162885-01 | Size: 5 mg£62.26 GBP -
Hydroxyzine (dihydrochloride) (Standard) [CAS 2192-20-3]
CAS: 2192-20-3 | SKU: QM-0158569-01 | Size: 10 mg£63.29 GBP -
Hydroxyzine (pamoate) [CAS 10246-75-0]
CAS: 10246-75-0 | SKU: QM-0159087-01 | Size: 25 mg£78.82 GBP -
L-Hydroxyproline (Standard) [CAS 51-35-4]
CAS: 51-35-4 | SKU: QM-0156063-01 | Size: 25 mg£62.26 GBP -
Iloperidone metabolite Hydroxy Iloperidone [CAS 133454-55-4]
CAS: 133454-55-4 | SKU: QM-0161526-01 | Size: 5 mg£275.99 GBP -
L-5-Hydroxytryptophan (Standard) [CAS 4350-09-8]
CAS: 4350-09-8 | SKU: QM-0160037-01 | Size: 10 mg£63.29 GBP -
Hydroxyurea [CAS 127-07-1]
CAS: 127-07-1 | SKU: QM-0158002-01 | Size: 500 mg£89.13 GBP -
Hydroxyurea (Standard) [CAS 127-07-1]
CAS: 127-07-1 | SKU: QM-0158003-01 | Size: 10 mg£52.94 GBP -
Kauran-18-oic acid, 16,17,19-trihydroxy-, (4α) - [CAS 308821-59-2]
CAS: 308821-59-2 | SKU: QM-0165652-01 | Size: 5 mg Price on request -
Hydroxyvalerenic acid [CAS 1619-16-5]
CAS: 1619-16-5 | SKU: QM-0199105-01 | Size: 1 mg£226.18 GBP -
L-hydroxylysine (dihydrochloride) [CAS 172213-74-0]
CAS: 172213-74-0 | SKU: QM-0137804-01 | Size: 1 mg£1,145.93 GBP -
Loxoprofen (sodium) [CAS 80382-23-6]
CAS: 80382-23-6 | SKU: QM-0158637-01 | Size: 5 mg£59.16 GBP -
Lovastatin hydroxy acid (sodium) [CAS 75225-50-2]
CAS: 75225-50-2 | SKU: QM-0140938-01 | Size: 5 mg£351.32 GBP -
Indicine N-oxide [CAS 41708-76-3]
CAS: 41708-76-3 | SKU: QM-0083882-01 | Size: 10 mg Price on request -
L-Hydroxyproline [CAS 51-35-4]
CAS: 51-35-4 | SKU: QM-0156062-01 | Size: 500 mg£51.91 GBP -
Jacobine N-oxide [CAS 38710-25-7]
CAS: 38710-25-7 | SKU: QM-0196335-01 | Size: 10 mg Price on request -
Lasiocarpine N-oxide [CAS 127-30-0]
CAS: 127-30-0 | SKU: QM-0145602-01 | Size: 1 mg£652.64 GBP -
Hydroxyzine (dihydrochloride) [CAS 2192-20-3]
CAS: 2192-20-3 | SKU: QM-0158568-01 | Size: 100 mg£94.75 GBP -
Hydroxyzine D8 [CAS 1189480-47-4]
CAS: 1189480-47-4 | SKU: QM-0158573-01 | Size: 1 mg£476.46 GBP -
Integerrimine N-oxide [CAS 85955-28-8]
CAS: 85955-28-8 | SKU: QM-0143683-01 | Size: 5 mg Price on request -
L-threo-3-Hydroxyaspartic acid [CAS 7298-99-9]
CAS: 7298-99-9 | SKU: QM-0079698-01 | Size: 1 mg£255.34 GBP -
L-5-Hydroxytryptophan [CAS 4350-09-8]
CAS: 4350-09-8 | SKU: QM-0160036-01 | Size: 100 mg£51.91 GBP -
L-2-Hydroxyglutaric acid [CAS 13095-48-2]
CAS: 13095-48-2 | SKU: QM-0137816-01 | Size: 5 mg (67.52 mM x 0.5 mL in Ethanol)£300.29 GBP -
Lovastatin-d3 hydroxy acid (sodium) [CAS 1217528-38-5]
CAS: 1217528-38-5 | SKU: QM-0076671-01 | Size: 10 mg Price on request -
Hydroxytriclabendazole-d3
SKU: QM-0149157-01 | Size: 5 mg Price on request -
Lidocaine-d10 N-Oxide [CAS 851528-10-4]
CAS: 851528-10-4 | SKU: QM-0157686-01 | Size: 2.5 mg£740.12 GBP -
Hydroxyzine-d4 (dihydrochloride)
SKU: QM-0158570-01 | Size: 5 mg Price on request -
Hydroxyzine-d4' (dihydrochloride) [CAS 1219805-91-0]
CAS: 1219805-91-0 | SKU: QM-0158571-01 | Size: 1 mg£339.17 GBP