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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L-5-Hydroxytryptophan-d3 [CAS 1276197-29-5]
CAS: 1276197-29-5 | SKU: QM-0160038-01 | Size: 1 mg£238.32 GBP -
L-Carnitine (mono) -O-3-dl-hydroxypalmitoyl-d3 (perchlorate) [CAS 2245711-29-7]
CAS: 2245711-29-7 | SKU: QM-0148146-01 | Size: 1 mg Price on request -
L-Hydroxyproline-d3 [CAS 1356016-86-8]
CAS: 1356016-86-8 | SKU: QM-0156064-01 | Size: 1 mg£129.63 GBP -
Loxoprofen-d3
SKU: QM-0168244 | Size: 1 mg£402.35 GBP -
Hydroxyzine (Standard) [CAS 68-88-2]
CAS: 68-88-2 | SKU: QM-0158572 | Size: 1 Each Price on request -
L-Hydroxy arginine (acetate) [CAS 1140844-61-6]
CAS: 1140844-61-6 | SKU: QM-0059013 | Size: 1 Each Price on request -
Loxoprofen (sodium) (Standard) [CAS 80382-23-6]
CAS: 80382-23-6 | SKU: QM-0134350-01 | Size: 5 mg£100.38 GBP -
L-carnitine: CLO4, 3-hydroxyisovaleryl-d3 [CAS 2245711-23-1]
CAS: 2245711-23-1 | SKU: QM-0069066 | Size: 1 mg Price on request -
Hydroxyzine [CAS 68-88-2]
CAS: 68-88-2 | SKU: QM-0000827-01 | Size: 25 mg£60.19 GBP -
Lauryl hydroxysultaine [CAS 13197-76-7]
CAS: 13197-76-7 | SKU: QM-0133505 | Size: 1 Each Price on request -
Hydroxyzine (pamoate) (Standard) [CAS 10246-75-0]
CAS: 10246-75-0 | SKU: QM-0129157-01 | Size: 5 mg£62.26 GBP -
Loxoprofen (sodium) (dihydrate) [CAS 226721-96-6]
CAS: 226721-96-6 | SKU: QM-0075035 | Size: 1 Each Price on request -
Lovastatin hydroxy-d3 (ammonium)
SKU: QM-0065484 | Size: 1 mg Price on request -
Hydroxytyrosol-d5
SKU: QM-0126276 | Size: 25 mg£2,460.56 GBP -
L-leucyldoxorubicin [CAS 70774-25-3]
CAS: 70774-25-3 | SKU: QM-0125809 | Size: 1 Each Price on request -
Koumine N-oxide [CAS 113900-75-7]
CAS: 113900-75-7 | SKU: QM-0125104-01 | Size: 1 mg£645.35 GBP -
Lovastatin hydroxy acid (sodium) (Standard) [CAS 75225-50-2]
CAS: 75225-50-2 | SKU: QM-0123377 | Size: 1 Each Price on request -
Hyoscyamine 6 beta-hydroxylase, Hyoscyamus niger
SKU: QM-0120438 | Size: 1 Each Price on request -
L-Hydroxyproline 7-amido-4-methylcoumarin (hydrochloride) [CAS 1135372-06-3]
CAS: 1135372-06-3 | SKU: QM-0118794 | Size: 1 Each Price on request -
Intermedine N-oxide [CAS 95462-14-9]
CAS: 95462-14-9 | SKU: QM-0118510 | Size: 1 mg£539.64 GBP -
Loratadine n-oxide [CAS 165739-62-8]
CAS: 165739-62-8 | SKU: QM-0067185-01 | Size: 1 mg£95.88 GBP -
Lansoprazole sulfone N-oxide-d4 [CAS 1190009-70-1]
CAS: 1190009-70-1 | SKU: QM-0066909 | Size: 1 mg£678.15 GBP -
Hydroxytyrosol 1-O-glucoside [CAS 76873-99-9]
CAS: 76873-99-9 | SKU: QM-0108380 | Size: 1 Each Price on request -
Isopropyl 4-hydroxybenzoate-d7 [CAS 1432063-95-0]
CAS: 1432063-95-0 | SKU: QM-0108127-01 | Size: 5 mg£561.51 GBP -
Lanosta-7,9 (11),24-trien-3α-hydroxy-26-oic acid [CAS 111372-80-6]
CAS: 111372-80-6 | SKU: QM-0105271 | Size: 1 Each Price on request -
Hydroxytyrosol 4-O-glucoside [CAS 54695-80-6]
CAS: 54695-80-6 | SKU: QM-0104019 | Size: 1 mg£474.04 GBP -
Isovaleroyl oxokadsuranol [CAS 130252-45-8]
CAS: 130252-45-8 | SKU: QM-0103922-01 | Size: 1 mg£501.98 GBP -
Isooxoflaccidin [CAS 135010-50-3]
CAS: 135010-50-3 | SKU: QM-0102276 | Size: 1 Each Price on request -
Iloperidone metabolite Hydroxy Iloperidone-d3 [CAS 1504554-02-2]
CAS: 1504554-02-2 | SKU: QM-0101214 | Size: 1 mg Price on request -
Lithium 2-hydroxypropanoate [CAS 867-55-0]
CAS: 867-55-0 | SKU: QM-0099728-01 | Size: 25 g£36.91 GBP -
Hydroxyzine-d8 (dihydrochloride) [CAS 1808202-93-8]
CAS: 1808202-93-8 | SKU: QM-0075023 | Size: 1 mg£961.25 GBP -
Loxoprofen (Standard) [CAS 68767-14-6]
CAS: 68767-14-6 | SKU: QM-0097881-01 | Size: 5 mg£60.19 GBP -
L-Ornithine 2-oxoglutarate [CAS 5191-97-9]
CAS: 5191-97-9 | SKU: QM-0097681-01 | Size: 5 mg£51.91 GBP -
L-2-Hydroxyglutaric acid (disodium) (Standard) [CAS 63512-50-5]
CAS: 63512-50-5 | SKU: QM-0096919-01 | Size: 1 mg£67.44 GBP -
Levofloxacin N-oxide (Standard) [CAS 117678-38-3]
CAS: 117678-38-3 | SKU: QM-0096090-01 | Size: 5 mg£401.13 GBP -
L-2-Hydroxyglutaric acid (Standard) [CAS 13095-48-2]
CAS: 13095-48-2 | SKU: QM-0094963 | Size: 1 Each Price on request -
Hydroxytyrosol-d4 [CAS 1330260-89-3]
CAS: 1330260-89-3 | SKU: QM-0094759-01 | Size: 500 µg£313.65 GBP -
Lenvatinib N-oxide [CAS 1788901-86-9]
CAS: 1788901-86-9 | SKU: QM-0094060 | Size: 1 mg£367.12 GBP -
Isopropyl 2-hydroxybenzoate-d7
SKU: QM-0093857 | Size: 1 Each Price on request -
L-Hydroxyproline-d4 [CAS 2734920-51-3]
CAS: 2734920-51-3 | SKU: QM-0093847 | Size: 1 mg£635.63 GBP -
Hydroxyvalerenic acid (Standard) [CAS 1619-16-5]
CAS: 1619-16-5 | SKU: QM-0091224 | Size: 1 Each Price on request -
Itopride N-Oxide [CAS 141996-98-7]
CAS: 141996-98-7 | SKU: QM-0088899 | Size: 1 mg£250.47 GBP -
Isopropyl 4-hydroxybenzoate (Standard) [CAS 4191-73-5]
CAS: 4191-73-5 | SKU: QM-0088756 | Size: 1 Each Price on request -
Isopropyl 4-hydroxybenzoate-d4 [CAS 1219798-72-7]
CAS: 1219798-72-7 | SKU: QM-0088419-01 | Size: 1 mg£234.68 GBP -
L-5-Hydroxytryptophan-d3-1
SKU: QM-0087598 | Size: 1 mg Price on request -
Low-Substituted Hydroxypropyl Cellulose [CAS 9004-64-2]
CAS: 9004-64-2 | SKU: QM-0056895 | Size: 1 Each Price on request -
L-5-Hydroxytryptophan-d4 [CAS 1246818-91-6]
CAS: 1246818-91-6 | SKU: QM-0080384 | Size: 5 mg£759.56 GBP -
Hydroxythiovardenafil [CAS 912576-30-8]
CAS: 912576-30-8 | SKU: QM-0080055 | Size: 1 mg£539.64 GBP -
Hydroxyprogesterone Caproate-d11
SKU: QM-0054008 | Size: 1 Each Price on request -
Hydroxynorketamine-d6 (hydrochloride)
SKU: QM-0053270 | Size: 1 Each Price on request -
Hydroxyphenyllactic acid-d3 [CAS 2249814-89-7]
CAS: 2249814-89-7 | SKU: QM-0052592 | Size: 1 mg£527.50 GBP -
Hydroxychloroquine O-sulfate (sodium) [CAS 2740402-74-6]
CAS: 2740402-74-6 | SKU: QM-0052590 | Size: 1 Each Price on request -
Hydroxyproline [CAS 6912-67-0]
CAS: 6912-67-0 | SKU: QM-0051657-01 | Size: 250 mg£51.91 GBP -
Hydroxyethyl starch (Mw 110-150 kDa) [CAS 9005-27-0]
CAS: 9005-27-0 | SKU: QM-0051074-01 | Size: 25 g£62.26 GBP -
Hydroxychloroquine (Standard) [CAS 118-42-3]
CAS: 118-42-3 | SKU: QM-0048914-01 | Size: 10 mg£63.29 GBP -
Hydroxylunidine [CAS 518-59-2]
CAS: 518-59-2 | SKU: QM-0023386 | Size: 1 Each Price on request -
Hydroxylysinonorleucine [CAS 21895-67-0]
CAS: 21895-67-0 | SKU: QM-0023382 | Size: 1 Each Price on request -
Hydroxymycotrienin B [CAS 178550-62-4]
CAS: 178550-62-4 | SKU: QM-0023046 | Size: 1 Each Price on request -
Hydroxynybomycin [CAS 63582-81-0]
CAS: 63582-81-0 | SKU: QM-0022971 | Size: 1 Each Price on request -
Hydroxymycotrienin A [CAS 178550-61-3]
CAS: 178550-61-3 | SKU: QM-0022724 | Size: 1 Each Price on request -
Hydroxyphenyl Fluorescein (solution) [CAS 359010-69-8]
CAS: 359010-69-8 | SKU: QM-0020786-01 | Size: 50 μL£271.13 GBP -
Hydroxyethylcysteine-CoA
SKU: QM-0019846 | Size: 1 Each Price on request -
Hydroxyhexamide (Standard) [CAS 3168-01-2]
CAS: 3168-01-2 | SKU: QM-0018226-01 | Size: 5 mg£325.81 GBP -
Hydroxystilbamidine (diisethionate) [CAS 533-22-2]
CAS: 533-22-2 | SKU: QM-0017924 | Size: 1 Each Price on request -
Hydroxylamine [CAS 7803-49-8]
CAS: 7803-49-8 | SKU: QM-0007302 | Size: 1 Each Price on request -
Hydroxyhongdenafil-d4
SKU: QM-0007050 | Size: 1 Each Price on request -
Hydroxyfasudil (Standard) [CAS 105628-72-6]
CAS: 105628-72-6 | SKU: QM-0006708 | Size: 1 Each Price on request -
Hydroxyfasudil (hydrochloride) (Standard) [CAS 155558-32-0]
CAS: 155558-32-0 | SKU: QM-0006707-01 | Size: 5 mg£226.18 GBP -
Hydroxyphenyllactic acid-d4
SKU: QM-0003852 | Size: 1 Each Price on request -
Hydroxyphenylacetylglycine (Standard) [CAS 28116-23-6]
CAS: 28116-23-6 | SKU: QM-0003845 | Size: 1 Each Price on request -
Hydroxytetracaine [CAS 490-98-2]
CAS: 490-98-2 | SKU: QM-0002920 | Size: 1 Each Price on request -
Hydroxyrubicin [CAS 73113-90-3]
CAS: 73113-90-3 | SKU: QM-0002896 | Size: 1 Each Price on request -
Hydroxyphenyl Fluorescein [CAS 359010-69-8]
CAS: 359010-69-8 | SKU: QM-0136994-01 | Size: 1 mg£489.83 GBP -
Hydroxyflutamide [CAS 52806-53-8]
CAS: 52806-53-8 | SKU: QM-0205626-01 | Size: 5 mg£94.75 GBP -
Hydroxyhexamide [CAS 3168-01-2]
CAS: 3168-01-2 | SKU: QM-0159358-01 | Size: 5 mg£127.38 GBP -
Hydroxyfasudil (hydrochloride) [CAS 155558-32-0]
CAS: 155558-32-0 | SKU: QM-0146554-01 | Size: 5 mg£106.00 GBP -
Hydroxylamine (hydrochloride) [CAS 5470-11-1]
CAS: 5470-11-1 | SKU: QM-0205193-01 | Size: 500 mg£67.44 GBP -
Hydroxysafflor yellow A (Standard) [CAS 78281-02-4]
CAS: 78281-02-4 | SKU: QM-0162881-01 | Size: 5 mg£256.55 GBP -
Hydroxypropylmethyl cellulose acetate succinate (Mw: 20-100k Da) [CAS 71138-97-1]
CAS: 71138-97-1 | SKU: QM-0150929-01 | Size: 5 mg£78.82 GBP -
Hydroxychloroquine (sulfate) (Standard) [CAS 747-36-4]
CAS: 747-36-4 | SKU: QM-0159715-01 | Size: 5 mg£60.19 GBP -
Hydroxyprogesterone caproate [CAS 630-56-8]
CAS: 630-56-8 | SKU: QM-0158864-01 | Size: 500 mg£89.13 GBP -
Hydroxychloroquine [CAS 118-42-3]
CAS: 118-42-3 | SKU: QM-0203489-01 | Size: 100 mg£78.82 GBP -
Hydroxychloroquine (sulfate) [CAS 747-36-4]
CAS: 747-36-4 | SKU: QM-0159714-01 | Size: 50 mg£94.75 GBP -
Hydroxyprogesterone caproate (Standard) [CAS 630-56-8]
CAS: 630-56-8 | SKU: QM-0158865-01 | Size: 25 mg£71.58 GBP -
Hydroxygenkwanin [CAS 20243-59-8]
CAS: 20243-59-8 | SKU: QM-0164311-01 | Size: 1 mg£67.44 GBP -
Hydroxysafflor yellow A [CAS 78281-02-4]
CAS: 78281-02-4 | SKU: QM-0076800-01 | Size: 5 mg£101.50 GBP -
Hydroxyphenyllactic acid [CAS 306-23-0]
CAS: 306-23-0 | SKU: QM-0137940-01 | Size: 5 mg£72.61 GBP -
Hydroxyfasudil [CAS 105628-72-6]
CAS: 105628-72-6 | SKU: QM-0146552-01 | Size: 5 mg£106.00 GBP -
Hydroxyisohexyl 3-cyclohexene carboxaldehyde [CAS 31906-04-4]
CAS: 31906-04-4 | SKU: QM-0201472-01 | Size: 50 mg£57.09 GBP -
Hydroxyl Magnetic Beads (200nm,10mg/ml)
SKU: QM-0161692-01 | Size: 1 mL£71.58 GBP -
Hydroxyphenylacetylglycine [CAS 28116-23-6]
CAS: 28116-23-6 | SKU: QM-0137932-01 | Size: 5 mg£59.16 GBP -
Hydroxystilbamidine [CAS 495-99-8]
CAS: 495-99-8 | SKU: QM-0112888-01 | Size: 1 mg£583.38 GBP -
Hydroxymethyl dasatinib [CAS 910297-58-4]
CAS: 910297-58-4 | SKU: QM-0197530-01 | Size: 1 mg£325.81 GBP -
Hydroxycitric acid (tripotassium) [CAS 232281-44-6]
CAS: 232281-44-6 | SKU: QM-0196910-01 | Size: 25 mg£57.09 GBP -
Hydroxyethyl disulfide [CAS 1892-29-1]
CAS: 1892-29-1 | SKU: QM-0196801-01 | Size: 5 g£51.91 GBP -
Hydroxyl-γ-isosanshool [CAS 127514-62-9]
CAS: 127514-62-9 | SKU: QM-0195122-01 | Size: 5 mg Price on request -
Hydroxyethylthio Vitamine K3 [CAS 59147-84-1]
CAS: 59147-84-1 | SKU: QM-0194773-01 | Size: 25 mg£62.26 GBP -
Hydroxymethyl Tolperisone-d10 (hydrochloride) [CAS 1346605-29-5]
CAS: 1346605-29-5 | SKU: QM-0147606-01 | Size: 50 mg Price on request -
Hydroxycitric acid [CAS 6205-14-7]
CAS: 6205-14-7 | SKU: QM-0164310-01 | Size: 50 mg£78.82 GBP -
Hydroxylapatite (25-45 μm) [CAS 1306-06-5]
CAS: 1306-06-5 | SKU: QM-0160744-01 | Size: 500 mg£78.82 GBP -
Hydroxylamine-d3 (hydrochloride) [CAS 15588-23-5]
CAS: 15588-23-5 | SKU: QM-0188810-01 | Size: 50 mg£57.09 GBP -
Hydroxycotinine-d3 [CAS 1311275-10-1]
CAS: 1311275-10-1 | SKU: QM-0137956-01 | Size: 1 mg Price on request -
Hydroxycotinine [CAS 34834-67-8]
CAS: 34834-67-8 | SKU: QM-0137955-01 | Size: 1 mg£284.50 GBP -
Hydroxylapatite (<50 nm) [CAS 1306-06-5]
CAS: 1306-06-5 | SKU: QM-0160745-01 | Size: 500 mg£64.33 GBP -
Hydroxypyruvic acid [CAS 1113-60-6]
CAS: 1113-60-6 | SKU: QM-0137795-01 | Size: 1 mg£325.81 GBP -
Hydroxypropyl Cellulose [CAS 9004-64-2]
CAS: 9004-64-2 | SKU: QM-0079438-01 | Size: 10 g£51.91 GBP -
Hydroxychloroquine-d4 (sulfate) [CAS 1854126-45-6]
CAS: 1854126-45-6 | SKU: QM-0159716 | Size: 1 Each Price on request -
Hydroxymetronidazole [CAS 4812-40-2]
CAS: 4812-40-2 | SKU: QM-0145575-01 | Size: 5 mg£269.91 GBP -
Hydroxysaikosaponin C [CAS 173559-74-5]
CAS: 173559-74-5 | SKU: QM-0163756-01 | Size: 1 mg£589.46 GBP -
Hydroxyfenbendazole-d3 [CAS 1596803-40-5]
CAS: 1596803-40-5 | SKU: QM-0148970-01 | Size: 1 mg Price on request -
Hydroxyebastine [CAS 210686-41-2]
CAS: 210686-41-2 | SKU: QM-0140557-01 | Size: 1 mg£701.24 GBP -
Hydroxyflutamide (Standard) [CAS 52806-53-8]
CAS: 52806-53-8 | SKU: QM-0167466 | Size: 1 Each Price on request -
Hydroxystreptomycin [CAS 6835-00-3]
CAS: 6835-00-3 | SKU: QM-0140945 | Size: 1 Each Price on request -
Hydroxyethylamine [CAS 1418733-36-4]
CAS: 1418733-36-4 | SKU: QM-0065982 | Size: 1 Each Price on request -
Hydroxypyruvic acid phosphate [CAS 3913-50-6]
CAS: 3913-50-6 | SKU: QM-0166635 | Size: 1 Each Price on request -
Hydroxyethyl cellulose, Viscosity (2%) :40000mPa.s [CAS 9004-62-0]
CAS: 9004-62-0 | SKU: QM-0135891 | Size: 1 Each Price on request -
Hydroxymethylenetanshiquinone [CAS 83145-47-5]
CAS: 83145-47-5 | SKU: QM-0135667 | Size: 1 Each Price on request -
Hydroxymetronidazole (Standard) [CAS 4812-40-2]
CAS: 4812-40-2 | SKU: QM-0133314 | Size: 1 Each Price on request -
Hydroxyethyl cellulose, Viscosity (2%) :6000mPa.s [CAS 9004-62-0]
CAS: 9004-62-0 | SKU: QM-0130952 | Size: 1 Each Price on request -
Hydroxymethyl tolperisone (hydrochloride) [CAS 352233-14-8]
CAS: 352233-14-8 | SKU: QM-0130715-01 | Size: 1 mg£285.71 GBP