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.
-
7,8-Dihydroxyflavone [CAS 38183-03-8]
CAS: 38183-03-8 | SKU: QM-0075599-01 | Size: 25 mg£94.75 GBP -
7-Desmethyl-agomelatine-d3 [CAS 2749427-92-5]
CAS: 2749427-92-5 | SKU: QM-0077746-01 | Size: 1 mg£501.98 GBP -
7-Hydroxy-4H-chromen-4-one [CAS 59887-89-7]
CAS: 59887-89-7 | SKU: QM-0165929-01 | Size: 50 mg£57.09 GBP -
7-Desmethyl-agomelatine [CAS 152302-45-9]
CAS: 152302-45-9 | SKU: QM-0144320-01 | Size: 10 mg£78.82 GBP -
7-Hydroxy-4-methyl-8-nitrocoumarin [CAS 19037-69-5]
CAS: 19037-69-5 | SKU: QM-0165982-01 | Size: 50 mg£89.13 GBP -
7-Hydroxy-DPAT (hydrobromide) [CAS 76135-30-3]
CAS: 76135-30-3 | SKU: QM-0079966-01 | Size: 5 mg£194.59 GBP -
7-Epi-10-oxo-docetaxel [CAS 162784-72-7]
CAS: 162784-72-7 | SKU: QM-0153989-01 | Size: 1 mg£1,134.99 GBP -
7-Hydroxymethyl-10,11-MDCPT [CAS 428816-69-7]
CAS: 428816-69-7 | SKU: QM-0152108-01 | Size: 1 mg£238.32 GBP -
7-Hydroxy loxapine-d8
SKU: QM-0148082-01 | Size: 1 mg Price on request -
7-Hydroxymethotrexate-d3 (sodium)
SKU: QM-0143303 | Size: 1 mg£2,058.39 GBP -
7-Hydroxycoumarin sulfate-d5 [CAS 1215683-02-5]
CAS: 1215683-02-5 | SKU: QM-0148049-01 | Size: 1 mg Price on request -
7-Hydroxy Quetiapine-d8 [CAS 1185098-57-0]
CAS: 1185098-57-0 | SKU: QM-0075281-01 | Size: 10 mg Price on request -
7-Hydroxy amoxapine-d8 [CAS 1216833-74-7]
CAS: 1216833-74-7 | SKU: QM-0143977-01 | Size: 10 mg Price on request -
7-Hydroxyflavanone [CAS 6515-36-2]
CAS: 6515-36-2 | SKU: QM-0175338-01 | Size: 50 mg£62.26 GBP -
7-Hydroxy Prochlorperazine-d8 [CAS 1246819-57-7]
CAS: 1246819-57-7 | SKU: QM-0144029-01 | Size: 1 mg Price on request -
7-Hydroxy-3,4-dihydro-2 (1H) -quinolinone [CAS 22246-18-0]
CAS: 22246-18-0 | SKU: QM-0174118-01 | Size: 5 g£51.91 GBP -
7-Hydroxy Granisetron-d3 [CAS 2124272-02-0]
CAS: 2124272-02-0 | SKU: QM-0147739-01 | Size: 5 mg Price on request -
7-Hydroxy Ropinirole-d14
SKU: QM-0148174-01 | Size: 5 mg Price on request -
7-Hydroxyaristolochic acid A [CAS 79185-75-4]
CAS: 79185-75-4 | SKU: QM-0164593-01 | Size: 5 mg£212.81 GBP -
7-Hydroxy-1-naphthalenesulfonate (potassium) [CAS 30252-40-5]
CAS: 30252-40-5 | SKU: QM-0165055-01 | Size: 100 mg£60.19 GBP -
7,8-Dihydro-8-oxo-7-propargyl-3’-deoxy-3’-fluoro-xylo-guanosine [CAS 2389988-56-9]
CAS: 2389988-56-9 | SKU: QM-0069981 | Size: 1 Each Price on request -
7-Hydroxy-3- (4-hydroxybenzylidene) chroman-4-one [CAS 110064-50-1]
CAS: 110064-50-1 | SKU: QM-0074320-01 | Size: 1 mg£495.90 GBP -
7-Desmethyl-3-hydroxyagomelatine [CAS 166527-00-0]
CAS: 166527-00-0 | SKU: QM-0062102-01 | Size: 2.5 mg£679.37 GBP -
7-Cyclopropylmethyl-7,8-dihydro-8-oxo-9- (β-D-xylofuranosyl) guanine [CAS 2389988-23-0]
CAS: 2389988-23-0 | SKU: QM-0070042 | Size: 1 Each Price on request -
7-Hydroxy-5,8-dimethoxyflavanone [CAS 54377-24-1]
CAS: 54377-24-1 | SKU: QM-0131490 | Size: 1 Each Price on request -
7-Hydroxy-3-oxo-Cholest-4-en-26-oic acid [CAS 115538-85-7]
CAS: 115538-85-7 | SKU: QM-0130420 | Size: 2.5 mg£539.64 GBP -
7,8-Dihydro-8-oxo-7-propargyl-3’-deoxy-3’-fluoro guanosine [CAS 2389988-55-8]
CAS: 2389988-55-8 | SKU: QM-0069972 | Size: 1 Each Price on request -
7-Deoxy-10-hydroxyloganetin [CAS 76267-48-6]
CAS: 76267-48-6 | SKU: QM-0128397 | Size: 1 Each Price on request -
7-Hydroxy Coumarin-d5 β-D-glucuronide (sodium)
SKU: QM-0059801 | Size: 1 mg£1,204.25 GBP -
7-Desmethylmicrocystin-LR [CAS 134842-07-2]
CAS: 134842-07-2 | SKU: QM-0124814 | Size: Inquire Price on request -
7-Hydroxymethotrexate-d3 (ammonium)
SKU: QM-0061481 | Size: 1 mg Price on request -
7-Hydroxy-PIPAT [CAS 159559-71-4]
CAS: 159559-71-4 | SKU: QM-0122471 | Size: 1 Each Price on request -
7-Hydroxycannabidiol [CAS 50725-17-2]
CAS: 50725-17-2 | SKU: QM-0122470-01 | Size: 1 mg£628.34 GBP -
7-Hydroxy-3,4-dihydro-2 (1H) -quinolinone (Standard) [CAS 22246-18-0]
CAS: 22246-18-0 | SKU: QM-0121461 | Size: 1 Each Price on request -
7- (Butyn-2-yl) -7,8-dihydro-8-oxo-9- (β-D-xylofuranosyl) guanine [CAS 2389988-33-2]
CAS: 2389988-33-2 | SKU: QM-0069952 | Size: 1 Each Price on request -
7-Hydroxycoumarinyl-γ-linolenate [CAS 161180-12-7]
CAS: 161180-12-7 | SKU: QM-0119434 | Size: 5 mg£245.62 GBP -
7-hydroxychlorpromazine [CAS 2095-62-7]
CAS: 2095-62-7 | SKU: QM-0118687 | Size: 1 Each Price on request -
7-Allyl-7,8-dihydro-8-oxo-9- (β-D-xylofuranosyl) guanine [CAS 2389988-25-2]
CAS: 2389988-25-2 | SKU: QM-0070013 | Size: 1 Each Price on request -
7- (4-Hydroxyphenyl) -5-methoxy-1-phenylheptan-3-one [CAS 100667-53-6]
CAS: 100667-53-6 | SKU: QM-0114521 | Size: 1 mg£1,152.01 GBP -
7-Ethyl-7,8-dihydro-8-oxo-9- (β-D-xylofuranosyl) guanine [CAS 2389988-43-4]
CAS: 2389988-43-4 | SKU: QM-0069940 | Size: 1 Each Price on request -
7-Hydroxy methotrexate-d3 (ammonium salt)
SKU: QM-0110599 | Size: 1 mg£1,950.26 GBP -
7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester [CAS 134471-24-2]
CAS: 134471-24-2 | SKU: QM-0109858-01 | Size: 5 mg£65.37 GBP -
7-Hydroxy-1-methoxy-3-methylcarbazole [CAS 107672-54-8]
CAS: 107672-54-8 | SKU: QM-0108755 | Size: 1 Each Price on request -
7-Hydroxy-6-methoxy-3-prenylcoumarin [CAS 299159-90-3]
CAS: 299159-90-3 | SKU: QM-0108043 | Size: 1 Each Price on request -
7-Hydroxy coumarin sulfate (potassium) [CAS 1135316-80-1]
CAS: 1135316-80-1 | SKU: QM-0106515 | Size: 1 mg£267.49 GBP -
7-Hydroxydichloromethotrexate [CAS 751-75-7]
CAS: 751-75-7 | SKU: QM-0104943 | Size: 1 Each Price on request -
7-Hydroxydarutigenol [CAS 1188281-99-3]
CAS: 1188281-99-3 | SKU: QM-0104939 | Size: 1 Each Price on request -
7-Hydroxymethotrexate [CAS 5939-37-7]
CAS: 5939-37-7 | SKU: QM-0061479-01 | Size: 1 mg£1,210.33 GBP -
7-Cyclopropyl methyl-7,8-dihydro-8-oxo-9- (β-D-ribofuranosyl) guanine [CAS 2763085-07-8]
CAS: 2763085-07-8 | SKU: QM-0070092 | Size: 1 Each Price on request -
7- (4-Hydroxy-3-methoxyphenyl) -5-methoxy-1-phenylheptan-3-one [CAS 83161-95-9]
CAS: 83161-95-9 | SKU: QM-0103276 | Size: 1 Each Price on request -
7-Hydroxy-TSU-68 [CAS 1035154-52-9]
CAS: 1035154-52-9 | SKU: QM-0100685 | Size: 1 Each Price on request -
7-Hydroxy-3-prenylcoumarin [CAS 86654-26-4]
CAS: 86654-26-4 | SKU: QM-0100030 | Size: 1 Each Price on request -
7-Hydroxy-4-methylcoumarin-3-acetic acid, SE [CAS 96735-88-5]
CAS: 96735-88-5 | SKU: QM-0099222-01 | Size: 5 mg£98.13 GBP -
7-Hydroxyflavone (Standard) [CAS 6665-86-7]
CAS: 6665-86-7 | SKU: QM-0098986-01 | Size: 5 mg£67.44 GBP -
7-Hydroxy-2,2-dimethyl-4-chromanone [CAS 17771-33-4]
CAS: 17771-33-4 | SKU: QM-0098799-01 | Size: 100 mg£90.25 GBP -
7-Hydroxycadalene [CAS 2102-75-2]
CAS: 2102-75-2 | SKU: QM-0098098 | Size: 1 Each Price on request -
7-Hydroxycannabidiol-d10
SKU: QM-0096536 | Size: 1 mg Price on request -
7-Hydroxygranisetron (hydrochloride) [CAS 133841-04-0]
CAS: 133841-04-0 | SKU: QM-0095841 | Size: 1 mg£902.93 GBP -
7-Hydroxycannabidivarin-d7 [CAS 2249814-78-4]
CAS: 2249814-78-4 | SKU: QM-0094079 | Size: 1 mg Price on request -
7-Hydroxymethotrexate-d3 [CAS 432545-62-5]
CAS: 432545-62-5 | SKU: QM-0061480 | Size: 1 mg£1,707.26 GBP -
7-Hydroxy-2,2-dimethylchromene [CAS 19012-97-6]
CAS: 19012-97-6 | SKU: QM-0092074 | Size: 1 Each Price on request -
7-Bromo-5- (2-fluorophenyl) -1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one [CAS 62659-65-8]
CAS: 62659-65-8 | SKU: QM-0090844-01 | Size: 1 mg£385.34 GBP -
7-Hydroxy-5-methoxycoumarin [CAS 3067-10-5]
CAS: 3067-10-5 | SKU: QM-0090704 | Size: 1 Each Price on request -
7- (4-Hydroxy-3-methoxyphenyl) -1-phenylhept-4-en-3-one [CAS 79559-60-7]
CAS: 79559-60-7 | SKU: QM-0090132 | Size: 1 Each Price on request -
7-Hydroxycoumarinyl arachidonate [CAS 161180-11-6]
CAS: 161180-11-6 | SKU: QM-0059215-01 | Size: 5 mg (55.73 mM x 200 μL in Ethanol)£140.88 GBP -
7-epi-10-Oxo-10-deacetyl baccatin III [CAS 151636-94-1]
CAS: 151636-94-1 | SKU: QM-0087824-01 | Size: 1 mg£567.59 GBP -
7-Hydroxyneolamellarin A [CAS 959662-26-1]
CAS: 959662-26-1 | SKU: QM-0085232 | Size: 1 Each Price on request -
7-Hydroxy-4-methyl-2 (1H) -quinolone [CAS 20513-71-7]
CAS: 20513-71-7 | SKU: QM-0085102 | Size: 1 Each Price on request -
6a,9a-Difluoro-11b-hydroxy-16a-methyl-3-oxo-17a- (propionyloxy) -androsta-1,4-diene-17b-carbothioic Acid (Standard) [CAS 80474-45-9]
CAS: 80474-45-9 | SKU: QM-0054461 | Size: 1 Each Price on request -
7,4'-Dihydroxy-3'-methoxyflavanone [CAS 137297-47-3]
CAS: 137297-47-3 | SKU: QM-0054108 | Size: 1 Each Price on request -
6β-Hydroxy norethindrone acetate-d3
SKU: QM-0053642 | Size: 1 Each Price on request -
6a-Hydroxy Testosterone-d3
SKU: QM-0053627 | Size: 1 Each Price on request -
6α-Hydroxy cortisol-d4
SKU: QM-0053598 | Size: 1 Each Price on request -
6β-Hydroxytestosterone-d3 [CAS 638163-38-9]
CAS: 638163-38-9 | SKU: QM-0053536 | Size: 1 Each Price on request -
6-Oxopiperidine-2-carboxylic-2,3,4,5-d4 acid [CAS 2253898-52-9]
CAS: 2253898-52-9 | SKU: QM-0053458-01 | Size: 10 mg£514.13 GBP -
7,8,3',4'-Tetrahydroxyflavanone [CAS 489-73-6]
CAS: 489-73-6 | SKU: QM-0024652-01 | Size: 1 mg£212.81 GBP -
7,8,3′,4′-Tetrahydroxyflavone [CAS 3440-24-2]
CAS: 3440-24-2 | SKU: QM-0024570-01 | Size: 5 mg£57.09 GBP -
7,4'-Dihydroxyflavone (Standard) [CAS 2196-14-7]
CAS: 2196-14-7 | SKU: QM-0024241-01 | Size: 5 mg£106.00 GBP -
6α,11,12-Trihydroxy-7β,20-epoxy-8,11,13-abietatriene [CAS 1353042-00-8]
CAS: 1353042-00-8 | SKU: QM-0024079 | Size: 1 Each Price on request -
6-Methoxy-8-hydroxyisocoumarin-3-carboxylic acid [CAS 39051-96-2]
CAS: 39051-96-2 | SKU: QM-0023838 | Size: 1 Each Price on request -
6-Hydroxytetrangulol [CAS 30954-70-2]
CAS: 30954-70-2 | SKU: QM-0022401 | Size: 1 Each Price on request -
6-{ (1S,5S) -4-Oxo-5-[ (2Z) -pent-2-en-1-yl]cyclopent-2-en-1-yl}hexanoyl-CoA
SKU: QM-0019502 | Size: 1 Each Price on request -
6-Oxooctanoyl-CoA
SKU: QM-0019501 | Size: 1 Each Price on request -
6-Oxocyclohex-1-ene-1-carbonyl-CoA [CAS 248250-95-5]
CAS: 248250-95-5 | SKU: QM-0019500 | Size: 1 Each Price on request -
6-Hydroxyoctanoyl-CoA
SKU: QM-0019498 | Size: 1 Each Price on request -
6-Hydroxyoctadecanoyl-CoA
SKU: QM-0019497 | Size: 1 Each Price on request -
6-Oxononanoyl-CoA
SKU: QM-0019492 | Size: 1 Each Price on request -
6-Hydroxyundecanoyl-CoA
SKU: QM-0019474 | Size: 1 Each Price on request -
6-Hydroxytetradecanedioyl-CoA
SKU: QM-0019473 | Size: 1 Each Price on request -
6-Hydroxypentadecanoyl-CoA
SKU: QM-0019472 | Size: 1 Each Price on request -
7,4'-Dimethoxy-3-hydroxyflavone [CAS 13198-99-7]
CAS: 13198-99-7 | SKU: QM-0012419 | Size: 1 Each Price on request -
6β-Oxycodol N-oxide
SKU: QM-0010744 | Size: 1 Each Price on request -
6α-Hydroxyestradiol [CAS 1229-24-9]
CAS: 1229-24-9 | SKU: QM-0007223-01 | Size: 2.5 mg£591.89 GBP -
6α,3'-p-Dihydroxy paclitaxel-d5
SKU: QM-0007042 | Size: 1 Each Price on request -
6β-Hydroxytestosterone-d7
SKU: QM-0006910-01 | Size: 1 mg£652.64 GBP -
6β-Hydroxy metandienone [CAS 33526-41-9]
CAS: 33526-41-9 | SKU: QM-0006439-01 | Size: 1 mg£450.95 GBP -
6β-Hydroxy dexamethasone [CAS 55879-47-5]
CAS: 55879-47-5 | SKU: QM-0006433-01 | Size: 5 mg£702.46 GBP -
6-tert-Butyldimethylsilyl-4’-hydroxy Raloxifene-d4 [CAS 1329611-25-7]
CAS: 1329611-25-7 | SKU: QM-0005911-01 | Size: 2.5 mg Price on request -
7,3',4'-Trihydroxyisoflavone (Standard) [CAS 485-63-2]
CAS: 485-63-2 | SKU: QM-0005155-01 | Size: 5 mg£106.00 GBP -
6α-Hydroxy metandienone [CAS 55720-48-4]
CAS: 55720-48-4 | SKU: QM-0004074-01 | Size: 1 mg£548.15 GBP -
6-Maleimidohexanoic acid N-hydroxysuccinimide ester [CAS 55750-63-5]
CAS: 55750-63-5 | SKU: QM-0156986-01 | Size: 50 mg£51.91 GBP -
7,3',4'-Trihydroxyisoflavone [CAS 485-63-2]
CAS: 485-63-2 | SKU: QM-0141375-01 | Size: 10 mg£51.91 GBP -
7,4'-Dihydroxyflavone [CAS 2196-14-7]
CAS: 2196-14-7 | SKU: QM-0165084-01 | Size: 5 mg£62.26 GBP -
6-N-Hydroxylaminopurine [CAS 5667-20-9]
CAS: 5667-20-9 | SKU: QM-0204624-01 | Size: 5 mg£98.13 GBP -
6-Oxohexyl 2-hexyldecanoate, 80% (ELSD) [CAS 1849616-54-1]
CAS: 1849616-54-1 | SKU: QM-0147877-01 | Size: 50 mg£57.09 GBP -
6-Hydroxypyridin-2 (1H) -one hydrochloride [CAS 10357-84-3]
CAS: 10357-84-3 | SKU: QM-0202376-01 | Size: 1 g£51.91 GBP -
7,3′,5′-Trihydroxyflavanone [CAS 847375-46-6]
CAS: 847375-46-6 | SKU: QM-0077482-01 | Size: 5 mg Price on request -
6-Oxolithocholic acid [CAS 2393-61-5]
CAS: 2393-61-5 | SKU: QM-0199842-01 | Size: 1 mg£57.61 GBP -
7,2′-Dihydroxy-3′,4′-dimethoxyisoflavan 7-O-β-D-glucoside [CAS 94367-43-8]
CAS: 94367-43-8 | SKU: QM-0164944-01 | Size: 5 mg£363.47 GBP -
6α-Hydroxy-5α-cholestane-d7 [CAS 1246302-83-9]
CAS: 1246302-83-9 | SKU: QM-0144593 | Size: 1 mg£1,368.28 GBP -
6α-Chloro-5β-hydroxywithaferin A [CAS 52329-20-1]
CAS: 52329-20-1 | SKU: QM-0165802-01 | Size: 1 mg£275.99 GBP -
6α-Hydroxy paclitaxel [CAS 153212-75-0]
CAS: 153212-75-0 | SKU: QM-0141499-01 | Size: 1 mg£1,116.77 GBP -
6-O-Desmethyl donepezil-d5 (hydrochloride)
SKU: QM-0144586-01 | Size: 5 mg Price on request -
6β,19-Dihydroxyurs-12-en-3-oxo-28-oic acid [CAS 194027-11-7]
CAS: 194027-11-7 | SKU: QM-0184030-01 | Size: 500 µg£426.65 GBP -
6-O-Desmethyl donepezil-d5 [CAS 1189443-74-0]
CAS: 1189443-74-0 | SKU: QM-0144585-01 | Size: 1 mg Price on request -
7,2',4'-Trihydroxy-5-methoxy-3-arylcoumarin [CAS 1092952-62-9]
CAS: 1092952-62-9 | SKU: QM-0165114-01 | Size: 1 mg£527.50 GBP -
7,15-Dihydroxy-4,4,14-trimethyl-3,11-dioxochol-8-en-24-oic acid [CAS 942936-54-1]
CAS: 942936-54-1 | SKU: QM-0178312-01 | Size: 1 mg£263.84 GBP -
6α-Hydroxy-5α-cholestane [CAS 41083-73-2]
CAS: 41083-73-2 | SKU: QM-0144592-01 | Size: 5 mg£325.81 GBP -
6-Hydroxywarfarin [CAS 17834-02-5]
CAS: 17834-02-5 | SKU: QM-0138942-01 | Size: 500 µg£200.66 GBP -
6-Hydroxyrubiadin [CAS 87686-86-0]
CAS: 87686-86-0 | SKU: QM-0165109-01 | Size: 1 mg£313.65 GBP