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.
-
Pregnenolone monosulfate [CAS 1247-64-9]
CAS: 1247-64-9 | SKU: QM-0160060-01 | Size: 5 mg£94.75 GBP -
Propofol-d17 β-D-glucuronide [CAS 1683581-05-6]
CAS: 1683581-05-6 | SKU: QM-0139465-01 | Size: 100 µg£351.32 GBP -
Polymyxin B (Sulfate) [CAS 1405-20-5]
CAS: 1405-20-5 | SKU: QM-0157321-01 | Size: 500 mg£62.26 GBP -
Pyroporphyrin dimethyl ester [CAS 10589-94-3]
CAS: 10589-94-3 | SKU: QM-0076976-01 | Size: 25 mg£414.50 GBP -
Quinidine (sulfate dihydrate) [CAS 6591-63-5]
CAS: 6591-63-5 | SKU: QM-0160076 | Size: 100 mg£94.75 GBP -
Pinolenic acid ethyl ester [CAS 493015-74-0]
CAS: 493015-74-0 | SKU: QM-0141102-01 | Size: 5 mg£223.75 GBP -
Quinine (sulfate hydrate) [CAS 6119-70-6]
CAS: 6119-70-6 | SKU: QM-0196148-01 | Size: 25 g£51.91 GBP -
Pyrazole N-Demethyl Sildenafil-d3 [CAS 1185044-03-4]
CAS: 1185044-03-4 | SKU: QM-0144040-01 | Size: 1 mg Price on request -
Quinine (hemisulfate) [CAS 804-63-7]
CAS: 804-63-7 | SKU: QM-0158320-01 | Size: 100 mg£94.75 GBP -
Potassium (bromomethyl) trifluoroborate [CAS 888711-44-2]
CAS: 888711-44-2 | SKU: QM-0184206-01 | Size: 1 g£51.91 GBP -
Rac-1,2-Distearoyl-3-chloropropanediol [CAS 72468-92-9]
CAS: 72468-92-9 | SKU: QM-0183654-01 | Size: 5 mg£200.66 GBP -
Raloxifene 4'-glucuronide-d4 (lithium)
SKU: QM-0145119-01 | Size: 5 mg Price on request -
Prostaglandin D2 methyl ester [CAS 49852-81-5]
CAS: 49852-81-5 | SKU: QM-0138493-01 | Size: 1 mg (13.64 mM x 200 μL in Methyl acetate)£426.65 GBP -
Ractopamine Ketone-d6 (hydrochloride) [CAS 1185012-24-1]
CAS: 1185012-24-1 | SKU: QM-0146837 | Size: 1 mg£514.13 GBP -
Pregnenolone monosulfate-d4 (sodium) [CAS 1485492-21-4]
CAS: 1485492-21-4 | SKU: QM-0136750-01 | Size: 1 mg£301.50 GBP -
Pregnanediol 3-glucuronide-13C5
SKU: QM-0175936 | Size: 1 mg£5,083.74 GBP -
Quercetin 7-glucuronide [CAS 38934-20-2]
CAS: 38934-20-2 | SKU: QM-0174428-01 | Size: 1 mg£238.32 GBP -
Quinine (sulfate) [CAS 549-56-4]
CAS: 549-56-4 | SKU: QM-0160075-01 | Size: 50 mg£57.09 GBP -
Pregnenolone monosulfate (sodium) -13C2, d2 [CAS 2483824-22-0]
CAS: 2483824-22-0 | SKU: QM-0136749-01 | Size: 5 mg Price on request -
Quinolin-8-ol (sulfate hydrate) [CAS 207386-91-2]
CAS: 207386-91-2 | SKU: QM-0168937 | Size: 100 g£51.91 GBP -
Rac-2-Linoleoyl-3-chloropropanediol-d5,95% [CAS 1331636-39-5]
CAS: 1331636-39-5 | SKU: QM-0168249-01 | Size: 2.5 mg£584.60 GBP -
Piperazine-acetyl-PIP-AcOH
SKU: QM-0153169 | Size: 1 Each Price on request -
Prostaglandin E2 methyl ester [CAS 31753-17-0]
CAS: 31753-17-0 | SKU: QM-0142986 | Size: 1 Each Price on request -
Potassium perfluorohexanesulfonate [CAS 3871-99-6]
CAS: 3871-99-6 | SKU: QM-0155719-01 | Size: 25 mg£57.09 GBP -
Quinine (sulfate hydrate) (Standard) [CAS 6119-70-6]
CAS: 6119-70-6 | SKU: QM-0133898-01 | Size: 10 mg£57.09 GBP -
Quinidine (sulfate) [CAS 50-54-4]
CAS: 50-54-4 | SKU: QM-0130659 | Size: 1 Each Price on request -
Rac 2-Oleoyl-3-chloropropanediol-d5,95% [CAS 1331669-45-4]
CAS: 1331669-45-4 | SKU: QM-0129511-01 | Size: 2.5 mg£537.21 GBP -
Prostaglandin A1 methyl ester [CAS 26771-94-8]
CAS: 26771-94-8 | SKU: QM-0128207 | Size: 1 Each Price on request -
Pinolenic acid methyl ester [CAS 38406-57-4]
CAS: 38406-57-4 | SKU: QM-0127548-01 | Size: 1 mg (34.19 mM x 100 μL in Ethanol)£67.44 GBP -
Potassium pyrosulfate [CAS 7790-62-7]
CAS: 7790-62-7 | SKU: QM-0127476-01 | Size: 100 g£78.82 GBP -
Rac-1-Linoleoyl-3-chloropropanediol-d5 [CAS 2489621-72-7]
CAS: 2489621-72-7 | SKU: QM-0127387 | Size: 1 Each Price on request -
Propargyl-PEG3-phosphonic acid diethyl ester [CAS 1052678-30-4]
CAS: 1052678-30-4 | SKU: QM-0061366 | Size: 1 Each Price on request -
Prostaglandin A1 ethyl ester [CAS 93464-24-5]
CAS: 93464-24-5 | SKU: QM-0123559-01 | Size: 1 mg£234.68 GBP -
R- (3) -Benzyloxymyristic acid methyl ester [CAS 114264-01-6]
CAS: 114264-01-6 | SKU: QM-0123333 | Size: 1 Each Price on request -
Propargyl-PEG4-thioacetyl
SKU: QM-0063349 | Size: 1 Each Price on request -
Pyrocincholic acid methyl ester [CAS 107160-24-7]
CAS: 107160-24-7 | SKU: QM-0120107 | Size: 1 Each Price on request -
Quinine (hemisulfate hydrate) [CAS 207671-44-1]
CAS: 207671-44-1 | SKU: QM-0117256 | Size: 1 g£51.91 GBP -
Protein kinase inhibitor 5 (sulfate hydrate)
SKU: QM-0070758 | Size: 1 Each Price on request -
Potassium p-nitrophenyl sulfate [CAS 6217-68-1]
CAS: 6217-68-1 | SKU: QM-0115537-01 | Size: 100 mg£53.98 GBP -
Potassium sulfate, 99% [CAS 7778-80-5]
CAS: 7778-80-5 | SKU: QM-0111876-01 | Size: 100 g£51.91 GBP -
Raloxifene 4'-glucuronide-d4 [CAS 1279033-52-1]
CAS: 1279033-52-1 | SKU: QM-0110873 | Size: 1 Each Price on request -
Quinuronium (disulfate) [CAS 135-14-8]
CAS: 135-14-8 | SKU: QM-0060215 | Size: 1 Each Price on request -
Protamine sulfate [CAS 9009-65-8]
CAS: 9009-65-8 | SKU: QM-0057885-01 | Size: 100 mg£78.82 GBP -
Propargyl-PEG3-methyl ester [CAS 2086689-09-8]
CAS: 2086689-09-8 | SKU: QM-0064497-01 | Size: 5 mg£67.44 GBP -
Propofol beta-D-glucuronide-d17 [CAS 2734920-06-8]
CAS: 2734920-06-8 | SKU: QM-0108368 | Size: 500 µg£912.65 GBP -
Prostaglandin A2 methyl ester [CAS 31753-19-2]
CAS: 31753-19-2 | SKU: QM-0107890 | Size: 1 Each Price on request -
Pipoxide chlorohydrin [CAS 29228-15-7]
CAS: 29228-15-7 | SKU: QM-0106181 | Size: 1 Each Price on request -
Rac N-Demethyl promethazine (hydrochloride) [CAS 60113-77-1]
CAS: 60113-77-1 | SKU: QM-0105586-01 | Size: 5 mg£121.75 GBP -
Rac 1-oleoyl-2-linoleoyl-3-chloropropanediol-d5 [CAS 2489623-58-5]
CAS: 2489623-58-5 | SKU: QM-0103979 | Size: 1 Each Price on request -
Potassium sulfate, for cell culture [CAS 7778-80-5]
CAS: 7778-80-5 | SKU: QM-0101768 | Size: 1 Each Price on request -
Propofol β-D-glucuronide (Standard) [CAS 114991-26-3]
CAS: 114991-26-3 | SKU: QM-0101203 | Size: 1 Each Price on request -
Rac-1,2-Distearoyl-3-chloropropanediol-13C3 [CAS 2740880-40-2]
CAS: 2740880-40-2 | SKU: QM-0100993 | Size: 1 Each Price on request -
Purpurin 18 methyl ester [CAS 51744-55-9]
CAS: 51744-55-9 | SKU: QM-0063198 | Size: 1 Each Price on request -
Prostaglandin E1 ethyl ester [CAS 35900-16-4]
CAS: 35900-16-4 | SKU: QM-0097801-01 | Size: 5 mg£382.91 GBP -
Rac-1-Stearoyl-3-chloropropanediol [CAS 22094-20-8]
CAS: 22094-20-8 | SKU: QM-0097039-01 | Size: 10 mg£426.65 GBP -
Pt (II) Octaethylporphine ketone [CAS 1262590-31-7]
CAS: 1262590-31-7 | SKU: QM-0096607 | Size: 1 Each Price on request -
Pyrocatechol sulfate [CAS 4918-96-1]
CAS: 4918-96-1 | SKU: QM-0095813 | Size: 1 Each Price on request -
Prostaglandin F2α methyl ester [CAS 33854-16-9]
CAS: 33854-16-9 | SKU: QM-0094943 | Size: 1 Each Price on request -
Raloxifene 4'-glucuronide [CAS 182507-22-8]
CAS: 182507-22-8 | SKU: QM-0062727 | Size: 1 mg£1,218.83 GBP -
Probenecid acyl β-D-glucuronide [CAS 34017-15-7]
CAS: 34017-15-7 | SKU: QM-0089148 | Size: 1 mg£928.45 GBP -
Propargyl-PEG4-CH2-methyl ester [CAS 1872433-63-0]
CAS: 1872433-63-0 | SKU: QM-0063999 | Size: 1 Each Price on request -
Quercetin 3-O-β-D-glucuronide-6′′-methyl ester [CAS 79543-28-5]
CAS: 79543-28-5 | SKU: QM-0088086-01 | Size: 1 mg£678.15 GBP -
Purine-9-b-D- (3’,5’-di-O-benzoyl-2’-deoxy-2’-fluoro) arabinoriboside [CAS 132723-01-4]
CAS: 132723-01-4 | SKU: QM-0071360 | Size: 1 Each Price on request -
Pomalidomide 5'-fluoro-6'-piperazine-4-methylpiperidine (hydrochloride) [CAS 2758431-94-4]
CAS: 2758431-94-4 | SKU: QM-0073704-01 | Size: 10 mg£395.06 GBP -
R (+) -6-Bromo-APB (hydrobromide) [CAS 139689-19-3]
CAS: 139689-19-3 | SKU: QM-0082819 | Size: 1 Each Price on request -
Rac-1,2-Dilinoleoyl-3-chloropropanediol-d5 [CAS 2489622-06-0]
CAS: 2489622-06-0 | SKU: QM-0082648 | Size: 1 Each Price on request -
Pregnanediol 3-glucuronide [CAS 1852-49-9]
CAS: 1852-49-9 | SKU: QM-0080563 | Size: 5 mg£1,239.48 GBP -
Phosphoric acid, diethyl ester-d10 (sodium salt) [CAS 2517378-93-5]
CAS: 2517378-93-5 | SKU: QM-0053098-01 | Size: 2.5 mg£649.00 GBP -
Phenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside [CAS 2872-72-2]
CAS: 2872-72-2 | SKU: QM-0052855-01 | Size: 1 g£88.00 GBP -
Phenylmethyl N- (5-bromopentyl) carbamate [CAS 161533-09-1]
CAS: 161533-09-1 | SKU: QM-0052438-01 | Size: 100 mg£51.91 GBP -
Pentyl 2- (acetylamino) -2-deoxy-β-D-glucopyranoside [CAS 94483-64-4]
CAS: 94483-64-4 | SKU: QM-0051892 | Size: 1 Each Price on request -
Phenyl 2,3,4,6-tetra-O-acetyl-α-D-thiomannopyranoside [CAS 13992-16-0]
CAS: 13992-16-0 | SKU: QM-0051881-01 | Size: 250 mg£103.75 GBP -
Phenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside [CAS 24404-53-3]
CAS: 24404-53-3 | SKU: QM-0051082-01 | Size: 1 g£115.00 GBP -
Perfluorododecylthio Tetra Fluorophenyl Porphyrin [CAS 956790-67-3]
CAS: 956790-67-3 | SKU: QM-0050873 | Size: 1 Each Price on request -
Perfluorotetradecanoic acid [CAS 376-06-7]
CAS: 376-06-7 | SKU: QM-0049521 | Size: 500 mg£69.50 GBP -
Phenylacetylglutamine (Standard) [CAS 28047-15-6]
CAS: 28047-15-6 | SKU: QM-0049266-01 | Size: 5 mg£102.63 GBP -
Phenylacetylglutamine (sodium) [CAS 104771-87-1]
CAS: 104771-87-1 | SKU: QM-0049265 | Size: 1 Each Price on request -
Phenyl 2,3,4,6-tetra-O-acetyl-β-D-thioglucopyranoside, 98% [CAS 23661-28-1]
CAS: 23661-28-1 | SKU: QM-0049218-01 | Size: 1 g£67.44 GBP -
Phenazine (methylsulfate) (Standard) [CAS 299-11-6]
CAS: 299-11-6 | SKU: QM-0047619-01 | Size: 10 mg£60.19 GBP -
Perilla ketone (Standard) [CAS 553-84-4]
CAS: 553-84-4 | SKU: QM-0024629 | Size: 1 Each Price on request -
Peracetyl Empagliflozin (Standard) [CAS 915095-99-7]
CAS: 915095-99-7 | SKU: QM-0021403-01 | Size: 10 mg£57.09 GBP -
Peracetyl Empagliflozin [CAS 915095-99-7]
CAS: 915095-99-7 | SKU: QM-0021402-01 | Size: 10 g£57.09 GBP -
Phenoxyacetyl-CoA [CAS 16310-18-2]
CAS: 16310-18-2 | SKU: QM-0019611 | Size: 1 Each Price on request -
Peracetylated GalNAc PEG linker-azide [CAS 879004-91-8]
CAS: 879004-91-8 | SKU: QM-0015444 | Size: 1 Each Price on request -
Phenylmethyl N- (10-bromodecyl) carbamate [CAS 1555589-26-8]
CAS: 1555589-26-8 | SKU: QM-0010900 | Size: 1 Each Price on request -
Phenylmethyl N- (8-bromooctyl) carbamate [CAS 209179-21-5]
CAS: 209179-21-5 | SKU: QM-0010480 | Size: 1 Each Price on request -
Phenylacetyl CoA (tetrasodium)
SKU: QM-0006153 | Size: 1 Each Price on request -
Phenyl sulfate (Standard) [CAS 937-34-8]
CAS: 937-34-8 | SKU: QM-0005436-01 | Size: 1 mg£476.46 GBP -
Peplomycin (sulfate) [CAS 70384-29-1]
CAS: 70384-29-1 | SKU: QM-0003068 | Size: 1 Each Price on request -
Phenyl sulfate [CAS 937-34-8]
CAS: 937-34-8 | SKU: QM-0142400-01 | Size: 1 mg£263.84 GBP -
Phen-DC3 Trifluoromethanesulfonate [CAS 929895-45-4]
CAS: 929895-45-4 | SKU: QM-0151834-01 | Size: 1 mg£78.82 GBP -
Pentachloropseudilin [CAS 69640-38-6]
CAS: 69640-38-6 | SKU: QM-0138696-01 | Size: 5 mg£577.31 GBP -
Phenazine (methylsulfate) [CAS 299-11-6]
CAS: 299-11-6 | SKU: QM-0205358-01 | Size: 100 mg£51.91 GBP -
Perfluorohexyloctane [CAS 133331-77-8]
CAS: 133331-77-8 | SKU: QM-0205243-01 | Size: 100 mg£51.91 GBP -
Phenylacetylglycine [CAS 500-98-1]
CAS: 500-98-1 | SKU: QM-0204622-01 | Size: 25 mg£57.09 GBP -
Permethrinic acid methyl ester [CAS 61898-95-1]
CAS: 61898-95-1 | SKU: QM-0169983-01 | Size: 25 mg£47.26 GBP -
Phenylacetylglutamine [CAS 28047-15-6]
CAS: 28047-15-6 | SKU: QM-0204136-01 | Size: 5 mg£59.16 GBP -
Pentosan Polysulfate (Sodium) (W/W 43%) [CAS 140207-93-8]
CAS: 140207-93-8 | SKU: QM-0157307-01 | Size: 5 mg£72.61 GBP -
Pentacosafluorotridecanoic Acid [CAS 72629-94-8]
CAS: 72629-94-8 | SKU: QM-0203819-01 | Size: 10 mg£57.09 GBP -
Phenylacetylglutamine-d5 [CAS 1331909-01-3]
CAS: 1331909-01-3 | SKU: QM-0203322-01 | Size: 1 mg£223.75 GBP -
Phytanic acid methyl ester [CAS 1118-77-0]
CAS: 1118-77-0 | SKU: QM-0203017-01 | Size: 5 mg (30.62 mM x 500 μL in Ethanol)£195.80 GBP -
Perfluoropentanoic acid [CAS 2706-90-3]
CAS: 2706-90-3 | SKU: QM-0155717-01 | Size: 1 g£51.91 GBP -
Phenelzine (sulfate) [CAS 156-51-4]
CAS: 156-51-4 | SKU: QM-0159254-01 | Size: 100 mg£94.75 GBP -
Perfluoroundecanoic acid [CAS 2058-94-8]
CAS: 2058-94-8 | SKU: QM-0200481-01 | Size: 500 mg£62.26 GBP -
Pepstatin (Trifluoroacetate)
SKU: QM-0199403-01 | Size: 5 mg£59.16 GBP -
Phenazine ethosulfate [CAS 10510-77-7]
CAS: 10510-77-7 | SKU: QM-0161072-01 | Size: 25 mg£57.09 GBP -
Picosulfate (sodium salt hydrate) [CAS 1307301-38-7]
CAS: 1307301-38-7 | SKU: QM-0112745-01 | Size: 25 mg£47.26 GBP -
Perfluorohexanoic acid [CAS 307-24-4]
CAS: 307-24-4 | SKU: QM-0155718-01 | Size: 500 mg£65.37 GBP -
Pentafluorophenol [CAS 771-61-9]
CAS: 771-61-9 | SKU: QM-0161625-01 | Size: 5 g£57.09 GBP -
Phe-Met-Arg-Phe amide (trifluoroacetate) [CAS 159237-99-7]
CAS: 159237-99-7 | SKU: QM-0194238-01 | Size: 5 mg£136.38 GBP -
Perfluoropropanesulfonic acid [CAS 423-41-6]
CAS: 423-41-6 | SKU: QM-0169766-01 | Size: 10 mg (39.99 mM x 1 mL in Ethanol)£254.12 GBP -
Phenylmethyl 2- (acetylamino) -2-deoxy-α-D-glucopyranoside [CAS 13343-62-9]
CAS: 13343-62-9 | SKU: QM-0191312-01 | Size: 1 g£51.91 GBP -
Perilla ketone [CAS 553-84-4]
CAS: 553-84-4 | SKU: QM-0191113-01 | Size: 5 mg£339.17 GBP -
Physostigmine (hemisulfate) [CAS 64-47-1]
CAS: 64-47-1 | SKU: QM-0164853-01 | Size: 5 mg£238.32 GBP -
Perfluorohexane [CAS 355-42-0]
CAS: 355-42-0 | SKU: QM-0136528-01 | Size: 5 g£36.91 GBP -
Phenylephrine glucuronide-d3
SKU: QM-0141508-01 | Size: 5 mg Price on request -
Pentabromophenol [CAS 608-71-9]
CAS: 608-71-9 | SKU: QM-0180385-01 | Size: 1 g£51.91 GBP -
Perfluorodecyl bromide [CAS 307-43-7]
CAS: 307-43-7 | SKU: QM-0139651-01 | Size: 50 mg£57.09 GBP -
Perfluorodecalin [CAS 306-94-5]
CAS: 306-94-5 | SKU: QM-0112955-01 | Size: 1 g£51.91 GBP -
Phenylsulfate-d5 (sodium)
SKU: QM-0148169-01 | Size: 1 mg Price on request