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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Clopidogrel-d4 (sulfate) [CAS 1219274-96-0]
CAS: 1219274-96-0 | SKU: QM-0112792-01 | Size: 1 mg£1,091.26 GBP -
Cholecystokinin Octapeptide, desulfated (TFA) [CAS 171486-94-5]
CAS: 171486-94-5 | SKU: QM-0187356-01 | Size: 5 mg£426.65 GBP -
Ciclopirox-d11 β-D-Glucuronide [CAS 1279033-13-4]
CAS: 1279033-13-4 | SKU: QM-0144028-01 | Size: 10 mg Price on request -
Cholesterol sulfate-d7 (sodium) [CAS 2687961-01-7]
CAS: 2687961-01-7 | SKU: QM-0137008 | Size: 1 mg£753.49 GBP -
Chondroitin sulfate (from pig) [CAS 9007-28-7]
CAS: 9007-28-7 | SKU: QM-0160405-01 | Size: 1 g£94.75 GBP -
Chromium (III) potassium sulfate dodecahydrate (98%) [CAS 7788-99-0]
CAS: 7788-99-0 | SKU: QM-0182226-01 | Size: 25 g£51.91 GBP -
Chondroitin sulfate sodium (from shark cartilage) [CAS 9082-07-9]
CAS: 9082-07-9 | SKU: QM-0160404-01 | Size: 250 mg£78.82 GBP -
Clavulanic acid methyl ester-d3 [CAS 1821757-56-5]
CAS: 1821757-56-5 | SKU: QM-0147968 | Size: 5 mg£906.58 GBP -
Cobimetinib (R-enantiomer) [CAS 934660-94-3]
CAS: 934660-94-3 | SKU: QM-0143398-01 | Size: 5 mg£301.50 GBP -
Cholic acid 3-sulfate-d4 (disodium)
SKU: QM-0146792-01 | Size: 5 mg Price on request -
Chlorotoluron [CAS 15545-48-9]
CAS: 15545-48-9 | SKU: QM-0160293-01 | Size: 250 mg£94.75 GBP -
Cnidioside B methyl ester [CAS 158500-59-5]
CAS: 158500-59-5 | SKU: QM-0165398 | Size: 1 Each Price on request -
Chlorothalonil Metabolite R611553-13C2,15N2 (sodium salt)
SKU: QM-0153874 | Size: 1 Each Price on request -
Chloroquine-d5 (diphosphate) [CAS 1854126-42-3]
CAS: 1854126-42-3 | SKU: QM-0073914 | Size: 500 µg£777.78 GBP -
Cis-9,10-Epoxystearic acid methyl ester [CAS 2566-91-8]
CAS: 2566-91-8 | SKU: QM-0134168-01 | Size: 50 mg£226.18 GBP -
Chlorotrianisene (Standard) [CAS 569-57-3]
CAS: 569-57-3 | SKU: QM-0133347 | Size: 1 Each Price on request -
Chondroitin sulfate (sodium) (from bovine) [CAS 9007-28-7]
CAS: 9007-28-7 | SKU: QM-0130665-01 | Size: 100 mg£55.02 GBP -
Choline-d13 (sulfate) [CAS 2483831-84-9]
CAS: 2483831-84-9 | SKU: QM-0069069-01 | Size: 50 mg£301.50 GBP -
Ciprofloxacin-piperazinyl-N-sulfate-d8
SKU: QM-0128132 | Size: 1 mg Price on request -
Chrysin-7-O-glucuronide (Standard) [CAS 35775-49-6]
CAS: 35775-49-6 | SKU: QM-0125997 | Size: 1 Each Price on request -
Chlorothricin [CAS 34707-92-1]
CAS: 34707-92-1 | SKU: QM-0060683 | Size: 1 mg£902.93 GBP -
CLA 9c,11tr ethyl ester [CAS 330214-86-3]
CAS: 330214-86-3 | SKU: QM-0115722 | Size: 1 Each Price on request -
Chondroitin sulfate (from chicken) [CAS 9007-28-7]
CAS: 9007-28-7 | SKU: QM-0113972 | Size: 5 g£226.18 GBP -
Chlorothalonil-13C2 [CAS 2767332-24-9]
CAS: 2767332-24-9 | SKU: QM-0111291 | Size: 1 mg Price on request -
Cholecystokinin Octapeptide (1-2) (desulfated) [CAS 22840-03-5]
CAS: 22840-03-5 | SKU: QM-0111188 | Size: 1 Each Price on request -
Chloroxine (Standard) [CAS 773-76-2]
CAS: 773-76-2 | SKU: QM-0109372-01 | Size: 5 mg£71.58 GBP -
Cholesterol glucuronide [CAS 17435-78-8]
CAS: 17435-78-8 | SKU: QM-0108742-01 | Size: 1 mg£720.68 GBP -
Clopidogrel-d3 (hydrogen sulfate) [CAS 1217643-68-9]
CAS: 1217643-68-9 | SKU: QM-0073863 | Size: 1 mg£407.21 GBP -
Chlorothalonil Metabolite SYN507900-15N2
SKU: QM-0106572 | Size: 1 Each Price on request -
Cis-8,11,14-Eicosatrienoic acid ethyl ester [CAS 55968-21-3]
CAS: 55968-21-3 | SKU: QM-0104379-01 | Size: 10 mg£710.96 GBP -
Chloroxylenol (Standard) [CAS 88-04-0]
CAS: 88-04-0 | SKU: QM-0099567-01 | Size: 25 mg£62.26 GBP -
Cipropride (S enantiomer) [CAS 66183-70-8]
CAS: 66183-70-8 | SKU: QM-0001576 | Size: 1 mg£774.14 GBP -
Chondroitin sulfate (from shark cartilage) [CAS 9007-28-7]
CAS: 9007-28-7 | SKU: QM-0098720 | Size: 1 Each Price on request -
Clavulanic acid methyl ester-13C, d3
SKU: QM-0065466 | Size: 5 mg£828.82 GBP -
Chlorotoluron (Standard) [CAS 15545-48-9]
CAS: 15545-48-9 | SKU: QM-0097236-01 | Size: 50 mg£71.58 GBP -
Cobaltocene hexafluorophosphate [CAS 12427-42-8]
CAS: 12427-42-8 | SKU: QM-0096035-01 | Size: 100 mg£113.88 GBP -
Chlorouvedalin [CAS 24694-80-2]
CAS: 24694-80-2 | SKU: QM-0095526 | Size: 1 Each Price on request -
Chloroxuron-d6 [CAS 2030182-44-4]
CAS: 2030182-44-4 | SKU: QM-0065573 | Size: 1 mg£1,907.73 GBP -
Chloroxylenol-d6 [CAS 1407521-66-7]
CAS: 1407521-66-7 | SKU: QM-0090456 | Size: 2.5 mg£882.27 GBP -
CLA 10 (E),12 (Z) ethyl ester [CAS 330214-87-4]
CAS: 330214-87-4 | SKU: QM-0089402 | Size: 1 Each Price on request -
Chloroquine (dihydrochloride) [CAS 3545-67-3]
CAS: 3545-67-3 | SKU: QM-0073913-01 | Size: 5 mg£62.26 GBP -
Cis-13,16-Docosadienoic acid methyl ester [CAS 61012-47-3]
CAS: 61012-47-3 | SKU: QM-0062422 | Size: 5 mg£110.50 GBP -
Chlorothiazide-13C,15N2 [CAS 1189440-79-6]
CAS: 1189440-79-6 | SKU: QM-0074806-01 | Size: 500 µg£1,430.24 GBP -
Cis-11,14-Eicosadienoic acid methyl ester [CAS 61012-46-2]
CAS: 61012-46-2 | SKU: QM-0082367-01 | Size: 5 mg£60.19 GBP -
Chlorothiazide (sodium) [CAS 7085-44-1]
CAS: 7085-44-1 | SKU: QM-0074805 | Size: 1 Each Price on request -
Colistin (sulfate) (Standard) [CAS 1264-72-8]
CAS: 1264-72-8 | SKU: QM-0078886-01 | Size: 10 mg£71.58 GBP -
Chlorovaltrate K [CAS 96801-92-2]
CAS: 96801-92-2 | SKU: QM-0078401 | Size: 1 Each Price on request -
Chloropyrazine (Standard) [CAS 14508-49-7]
CAS: 14508-49-7 | SKU: QM-0055849-01 | Size: 50 mg£67.44 GBP -
Chenodeoxycholic acid 24-acyl-β-D-glucuronide-d5 (sodium)
SKU: QM-0054194-01 | Size: 1 mg£652.64 GBP -
Chenodeoxycholic acid 24-acyl-β-D-glucuronide [CAS 208038-27-1]
CAS: 208038-27-1 | SKU: QM-0052231-01 | Size: 1 mg£238.32 GBP -
Chloro 2,3,4,6-Tetra-O-benzyl-α-D-glucopyranoside [CAS 25320-59-6]
CAS: 25320-59-6 | SKU: QM-0052127 | Size: 1 Each Price on request -
Chloro (methyl) (phenyl) silane [CAS 1631-82-9]
CAS: 1631-82-9 | SKU: QM-0051984-01 | Size: 100 mg£57.09 GBP -
Chlorophosphonazo mA [CAS 86167-87-5]
CAS: 86167-87-5 | SKU: QM-0051671 | Size: 1 Each Price on request -
Chloropretadalafil (Standard) [CAS 171489-59-1]
CAS: 171489-59-1 | SKU: QM-0049842 | Size: 1 Each Price on request -
Chloropretadalafil [CAS 171489-59-1]
CAS: 171489-59-1 | SKU: QM-0049841-01 | Size: 1 g£36.91 GBP -
Chloro (tetrahydrothiophene) gold (I) [CAS 39929-21-0]
CAS: 39929-21-0 | SKU: QM-0049552-01 | Size: 100 mg£140.88 GBP -
Chloromethyl isopropyl carbonate (Standard) [CAS 35180-01-9]
CAS: 35180-01-9 | SKU: QM-0048493 | Size: 1 Each Price on request -
Chloropeptin I [CAS 160219-64-7]
CAS: 160219-64-7 | SKU: QM-0024338 | Size: 1 Each Price on request -
Chenodeoxycholic acid disulfate (sodium) [CAS 71387-96-7]
CAS: 71387-96-7 | SKU: QM-0023590 | Size: 1 Each Price on request -
Chenodeoxycholic acid 7-sulfate (sodium) [CAS 66874-03-1]
CAS: 66874-03-1 | SKU: QM-0023555 | Size: 1 Each Price on request -
Chlorogentisylquinone [CAS 333344-08-4]
CAS: 333344-08-4 | SKU: QM-0023001 | Size: 1 Each Price on request -
Chloropolysporin C [CAS 105650-12-2]
CAS: 105650-12-2 | SKU: QM-0022135 | Size: 1 Each Price on request -
Chloropolysporin B [CAS 105650-11-1]
CAS: 105650-11-1 | SKU: QM-0022134 | Size: 1 Each Price on request -
Chloronectrin [CAS 38965-84-3]
CAS: 38965-84-3 | SKU: QM-0022126 | Size: 1 Each Price on request -
Chlorocardicin [CAS 95927-71-2]
CAS: 95927-71-2 | SKU: QM-0022125 | Size: 1 Each Price on request -
Chlorophenol red β-D-galactopyranoside (sodium) [CAS 99792-50-4]
CAS: 99792-50-4 | SKU: QM-0020065-01 | Size: 25 mg£373.19 GBP -
Chitosan (≥98% deacetylated, mushroom) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0018457 | Size: 1 Each Price on request -
Chitosan (85%~90% deacetylated, mushroom) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0018456 | Size: 1 Each Price on request -
Chitosan (≥95% deacetylated, mushroom) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0018455 | Size: 1 Each Price on request -
Chloromethyl methyl carbonate [CAS 40510-81-4]
CAS: 40510-81-4 | SKU: QM-0017283-01 | Size: 5 g£51.91 GBP -
Chloroquine (dihydrochloride) (Standard) [CAS 3545-67-3]
CAS: 3545-67-3 | SKU: QM-0013507-01 | Size: 5 mg£126.25 GBP -
Chloroguanabenz (acetate) [CAS 2242615-97-8]
CAS: 2242615-97-8 | SKU: QM-0012870 | Size: 1 Each Price on request -
Chloroprocaine (hydrochloride) [CAS 3858-89-7]
CAS: 3858-89-7 | SKU: QM-0159936-01 | Size: 5 mg£118.38 GBP -
Chlorin e6 trimethyl ester [CAS 35038-32-5]
CAS: 35038-32-5 | SKU: QM-0146000-01 | Size: 5 mg£100.38 GBP -
Chlorogenic acid [CAS 327-97-9]
CAS: 327-97-9 | SKU: QM-0076603-01 | Size: 100 mg£57.09 GBP -
Cefquinome (sulfate) (Standard) [CAS 118443-89-3]
CAS: 118443-89-3 | SKU: QM-0165990-01 | Size: 10 mg£63.29 GBP -
Chlorocholine (chloride) [CAS 999-81-5]
CAS: 999-81-5 | SKU: QM-0160204-01 | Size: 25 g£51.91 GBP -
Chlorogenic acid (Standard) [CAS 327-97-9]
CAS: 327-97-9 | SKU: QM-0161972-01 | Size: 10 mg£63.29 GBP -
Chloronitromethane [CAS 1794-84-9]
CAS: 1794-84-9 | SKU: QM-0144509 | Size: 50 mg£783.86 GBP -
Chlorobenzuron [CAS 57160-47-1]
CAS: 57160-47-1 | SKU: QM-0160326-01 | Size: 500 mg£51.91 GBP -
Cefquinome (sulfate) [CAS 118443-89-3]
CAS: 118443-89-3 | SKU: QM-0165989-01 | Size: 50 mg£57.09 GBP -
Chlorophenol red-β-D-galactopyranoside [CAS 99792-79-7]
CAS: 99792-79-7 | SKU: QM-0160958-01 | Size: 5 mg£63.82 GBP -
Chlorobutanol (hemihydrate) [CAS 6001-64-5]
CAS: 6001-64-5 | SKU: QM-0199774-01 | Size: 500 mg£51.91 GBP -
Chloroiodoacetic acid [CAS 53715-09-6]
CAS: 53715-09-6 | SKU: QM-0144514-01 | Size: 1 mg£452.17 GBP -
Ceftolozane (sulfate) [CAS 936111-69-2]
CAS: 936111-69-2 | SKU: QM-0155549-01 | Size: 1 mg£742.55 GBP -
Chlorobutanol [CAS 57-15-8]
CAS: 57-15-8 | SKU: QM-0159576-01 | Size: 500 mg£51.91 GBP -
Chenodeoxycholic acid 3-sulfate-d4 (disodium)
SKU: QM-0147694-01 | Size: 500 µg£902.93 GBP -
Chloroethene (polymer) [CAS 9002-86-2]
CAS: 9002-86-2 | SKU: QM-0192122-01 | Size: 50 g£51.91 GBP -
Chenodeoxycholic acid 3-sulfate (disodium) [CAS 60237-34-5]
CAS: 60237-34-5 | SKU: QM-0191394-01 | Size: 1 mg£250.47 GBP -
Chloro 2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-glucopyranose [CAS 3068-34-6]
CAS: 3068-34-6 | SKU: QM-0186844-01 | Size: 500 mg£51.91 GBP -
Chlorocholine-d4 (chloride)
SKU: QM-0160205-01 | Size: 1 mg Price on request -
Cetirizine methyl ester [CAS 83881-46-3]
CAS: 83881-46-3 | SKU: QM-0142928-01 | Size: 5 mg£285.71 GBP -
Chlorophyllin sodium copper salt [CAS 11006-34-1]
CAS: 11006-34-1 | SKU: QM-0159108-01 | Size: 1 g£51.91 GBP -
Chlorite Dismutase/Cld, Dechloromonas aromatica (His)
SKU: QM-0169275-01 | Size: 10 µg£143.13 GBP -
Chitosan (≥80% deacetylated, Medium viscosity,200-400mPa.s) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0160381-01 | Size: 50 g£140.88 GBP -
Chloropyramine hydrochloride [CAS 6170-42-9]
CAS: 6170-42-9 | SKU: QM-0159632-01 | Size: 50 mg£94.75 GBP -
Cefpirome sulfate [CAS 98753-19-6]
CAS: 98753-19-6 | SKU: QM-0160140-01 | Size: 500 mg£70.54 GBP -
Chloroacetamido-PEG4-C2-Boc [CAS 1365655-90-8]
CAS: 1365655-90-8 | SKU: QM-0143248-01 | Size: 100 mg£78.82 GBP -
Chitosan (≥90% deacetylated, Low viscosity, <200mPa.s) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0160380-01 | Size: 10 g£57.09 GBP -
Chitosan (≥90% deacetylated, viscosity 10 mPa.s) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0160383-01 | Size: 50 mg£51.91 GBP -
Chitosan (≥80% deacetylated, High viscosity, >400mPa.s) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0160382-01 | Size: 5 g£51.91 GBP -
Chloropurine riboside [CAS 5399-87-1]
CAS: 5399-87-1 | SKU: QM-0173081-01 | Size: 1 g£100.38 GBP -
Chloropyrazine [CAS 14508-49-7]
CAS: 14508-49-7 | SKU: QM-0172994-01 | Size: 100 g£62.26 GBP -
Chloro-PEG2-Boc [CAS 1442085-43-9]
CAS: 1442085-43-9 | SKU: QM-0171853-01 | Size: 100 mg£65.37 GBP -
Chloroacetamido-PEG4-NHS ester [CAS 1353011-95-6]
CAS: 1353011-95-6 | SKU: QM-0064798-01 | Size: 100 mg£255.34 GBP -
Chloroethene (polymer) (Standard) [CAS 9002-86-2]
CAS: 9002-86-2 | SKU: QM-0167779 | Size: 1 Each Price on request -
Chloroacetamido-C-PEG3-C3-NHBoc [CAS 934164-55-3]
CAS: 934164-55-3 | SKU: QM-0133250-01 | Size: 5 mg£126.25 GBP -
Chloroprocaine [CAS 133-16-4]
CAS: 133-16-4 | SKU: QM-0132831 | Size: 1 Each Price on request -
Chlorocyclohexane-d11 [CAS 119206-70-1]
CAS: 119206-70-1 | SKU: QM-0132130 | Size: 1 mg Price on request -
Chlorophorin [CAS 537-41-7]
CAS: 537-41-7 | SKU: QM-0132110 | Size: 1 Each Price on request -
Chlorocholine-d9 (chloride) [CAS 1219257-11-0]
CAS: 1219257-11-0 | SKU: QM-0131717-01 | Size: 5 mg£717.03 GBP -
Chlorophyll b [CAS 519-62-0]
CAS: 519-62-0 | SKU: QM-0128134-01 | Size: 500 µg£791.15 GBP -
Chlorogenic acid-13C3
SKU: QM-0127033-01 | Size: 500 µg£702.46 GBP -
Chloro-PEG5-chloride [CAS 5197-65-9]
CAS: 5197-65-9 | SKU: QM-0126430-01 | Size: 5 mg£67.44 GBP -
Chloroneb (Standard) [CAS 2675-77-6]
CAS: 2675-77-6 | SKU: QM-0126205-01 | Size: 10 mg£59.16 GBP -
Cell Ferrous Iron (Fe2+) Assay Kit (Fluorometric)
SKU: QM-0124572 | Size: 100 Tests£358.61 GBP -
Chlorophenothane-d8 [CAS 93952-18-2]
CAS: 93952-18-2 | SKU: QM-0123616-01 | Size: 1 mg£249.26 GBP -
Chloropyramine hydrochloride (Standard) [CAS 6170-42-9]
CAS: 6170-42-9 | SKU: QM-0122642-01 | Size: 5 mg£57.09 GBP -
Chitosan hydrochloride (80%-90% deacetylated) [CAS 70694-72-3]
CAS: 70694-72-3 | SKU: QM-0122631 | Size: 25 g£51.91 GBP -
Chitosan (≥95% deacetylated, viscosity 100-200 mPa.s) [CAS 9012-76-4]
CAS: 9012-76-4 | SKU: QM-0122132 | Size: 25 g£51.91 GBP