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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6-Chlorohexanoic acid [CAS 4224-62-8]
CAS: 4224-62-8 | SKU: QM-0048666 | Size: 1 Each Price on request -
7-Chloroquinolin-4-ol (Standard) [CAS 86-99-7]
CAS: 86-99-7 | SKU: QM-0048585 | Size: 1 Each Price on request -
6-Chloropurine-2'-deoxyriboside [CAS 4594-45-0]
CAS: 4594-45-0 | SKU: QM-0048340 | Size: 1 Each Price on request -
6-Chloropyrimidine-2,4-diamine (Standard) [CAS 156-83-2]
CAS: 156-83-2 | SKU: QM-0047773 | Size: 1 Each Price on request -
6-Chloropyrimidine-4-carboxylic acid [CAS 37131-91-2]
CAS: 37131-91-2 | SKU: QM-0047693-01 | Size: 100 mg£51.91 GBP -
6-O-Demethyl-5-deoxyfusarubin [CAS 132899-05-9]
CAS: 132899-05-9 | SKU: QM-0022959 | Size: 1 Each Price on request -
7-Demethylnaphterpin [CAS 137109-43-4]
CAS: 137109-43-4 | SKU: QM-0022737 | Size: 1 Each Price on request -
7-Demethylpiericidin A1 [CAS 155148-30-4]
CAS: 155148-30-4 | SKU: QM-0022704 | Size: 1 Each Price on request -
7-Bromo-5-chloro-2,3-dihydropyrano[4,3,2-de]quinoline [CAS 1155270-71-5]
CAS: 1155270-71-5 | SKU: QM-0017857-01 | Size: 100 mg£194.59 GBP -
6-Fluoro-3- (4-piperidinyl) -1,2-benzisoxazole hydrochloride (Standard) [CAS 84163-13-3]
CAS: 84163-13-3 | SKU: QM-0017549 | Size: 1 Each Price on request -
6-Chloro-7-deazaguanine [CAS 84955-31-7]
CAS: 84955-31-7 | SKU: QM-0017510-01 | Size: 1 g£51.91 GBP -
7-Chloro-6-fluoro-1- (2-isopropyl-4-methyl-3-pyridyl) pyrido[2,3-d]pyrimidine-2,4-dione [CAS 2252403-82-8]
CAS: 2252403-82-8 | SKU: QM-0017313-01 | Size: 100 mg£51.91 GBP -
7,8-Difluorodibenzo[b, e]thiepin-11 (6H) -one (Standard) [CAS 2136287-66-4]
CAS: 2136287-66-4 | SKU: QM-0017273 | Size: 1 Each Price on request -
7-Bromo-1-indanone [CAS 125114-77-4]
CAS: 125114-77-4 | SKU: QM-0017128-01 | Size: 250 mg£51.91 GBP -
7-Bromo-1-tetralone [CAS 32281-97-3]
CAS: 32281-97-3 | SKU: QM-0016955-01 | Size: 10 g£57.09 GBP -
7-Chloro-2-tetralone [CAS 17556-19-3]
CAS: 17556-19-3 | SKU: QM-0016951-01 | Size: 100 mg£129.63 GBP -
6-Fluoro MDA 19
SKU: QM-0012830 | Size: 1 Each Price on request -
6-Fluoro-N, N-diethyltryptamine [CAS 2836-69-3]
CAS: 2836-69-3 | SKU: QM-0008829-01 | Size: 1 mg£378.05 GBP -
7 (Z),10 (Z),13 (Z) -Hexadecatrienoic acid methyl ester [CAS 77388-16-0]
CAS: 77388-16-0 | SKU: QM-0008585 | Size: 1 Each Price on request -
7-Acetyl paclitaxel [CAS 92950-39-5]
CAS: 92950-39-5 | SKU: QM-0006599-01 | Size: 5 mg£348.89 GBP -
6-Desacetyl-6-bromo-N-Boc Palbociclib-d4 [CAS 2089333-16-2]
CAS: 2089333-16-2 | SKU: QM-0005866-01 | Size: 10 mg Price on request -
7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline [CAS 61563-24-4]
CAS: 61563-24-4 | SKU: QM-0003985 | Size: 1 Each Price on request -
7-Chlorokynurenic acid (Standard) [CAS 18000-24-3]
CAS: 18000-24-3 | SKU: QM-0002051-01 | Size: 5 mg£194.59 GBP -
7-Chlorokynurenic acid (sodium salt) (Standard) [CAS 1263094-00-3]
CAS: 1263094-00-3 | SKU: QM-0002050-01 | Size: 5 mg£238.32 GBP -
7-Benzyloxy-4- (trifluoromethyl) coumarin [CAS 220001-53-6]
CAS: 220001-53-6 | SKU: QM-0205156-01 | Size: 5 mg£78.82 GBP -
7-Chlorokynurenic acid (sodium salt) [CAS 1263094-00-3]
CAS: 1263094-00-3 | SKU: QM-0079716-01 | Size: 5 mg£72.61 GBP -
7-(6-(Bis(4-methoxybenzyl)amino)-3-chloro-4-methylpyridin-2-yl)-2-chloro-5,8-difluoro-6-(trifluoromethyl)quinazolin-4(3H)-one
SKU: QM-0156084-01 | Size: 5 mg£414.50 GBP -
6-Quinoxalinecarboxylic acid, 2,3-bis (bromomethyl) - [CAS 32602-11-2]
CAS: 32602-11-2 | SKU: QM-0155721-01 | Size: 5 mg£94.75 GBP -
7-Aminomethyl-10-methyl-11-fluoro camptothecin (TFA)
SKU: QM-0143857-01 | Size: 1 mg£363.47 GBP -
7-Chlorokynurenic acid [CAS 18000-24-3]
CAS: 18000-24-3 | SKU: QM-0079715-01 | Size: 5 mg£77.78 GBP -
7-Bromohept-1-yne [CAS 81216-14-0]
CAS: 81216-14-0 | SKU: QM-0204160-01 | Size: 250 mg£94.75 GBP -
6-Chloro-L-tryptophan [CAS 33468-35-8]
CAS: 33468-35-8 | SKU: QM-0203522-01 | Size: 250 mg£94.75 GBP -
7-Chloro-4- (piperazin-1-yl) quinoline [CAS 837-52-5]
CAS: 837-52-5 | SKU: QM-0203134-01 | Size: 10 mM - 1 mL£53.98 GBP -
6-Fluorotryptophan [CAS 7730-20-3]
CAS: 7730-20-3 | SKU: QM-0202534-01 | Size: 5 mg£46.73 GBP -
7-Epi 10-desacetyl paclitaxel [CAS 78454-17-8]
CAS: 78454-17-8 | SKU: QM-0156873-01 | Size: 5 mg£109.38 GBP -
6α-Fluoroprednisolone [CAS 53-34-9]
CAS: 53-34-9 | SKU: QM-0112814-01 | Size: 5 mg£188.51 GBP -
6-Fluoroindole [CAS 399-51-9]
CAS: 399-51-9 | SKU: QM-0199463-01 | Size: 10 g£62.26 GBP -
6-Chloroguanineriboside [CAS 2004-07-1]
CAS: 2004-07-1 | SKU: QM-0199192-01 | Size: 5 g£57.09 GBP -
7-Amino-3-chloro cephalosporanic acid [CAS 53994-69-7]
CAS: 53994-69-7 | SKU: QM-0143556-01 | Size: 25 mg£94.75 GBP -
7-Bromoheptanoic acid [CAS 30515-28-7]
CAS: 30515-28-7 | SKU: QM-0169660-01 | Size: 5 g£51.91 GBP -
7-Acetylintermedine [CAS 74243-01-9]
CAS: 74243-01-9 | SKU: QM-0142116-01 | Size: 5 mg Price on request -
7-Aminomethyl-10-methyl-11-fluoro camptothecin [CAS 2378616-23-8]
CAS: 2378616-23-8 | SKU: QM-0143856-01 | Size: 1 mg£363.47 GBP -
6-Ketocholestanol [CAS 1175-06-0]
CAS: 1175-06-0 | SKU: QM-0194472-01 | Size: 5 mg£250.47 GBP -
7-Acetyllycopsamine [CAS 73544-48-6]
CAS: 73544-48-6 | SKU: QM-0140714-01 | Size: 1 mg£901.72 GBP -
6-Chloro-7-deazapurine-β-D-riboside [CAS 16754-80-6]
CAS: 16754-80-6 | SKU: QM-0183885-01 | Size: 100 mg£57.09 GBP -
7,12-Diketolithocholic acid [CAS 517-33-9]
CAS: 517-33-9 | SKU: QM-0156130-01 | Size: 5 mg£301.50 GBP -
6-Chloro-9- (3,5-di-O-benzoyl-2-deoxy-2-fluoro-beta-D-arabinofuranosyl) -9H-purine [CAS 135473-15-3]
CAS: 135473-15-3 | SKU: QM-0182366-01 | Size: 25 mg£78.82 GBP -
7-Bromoquinoline [CAS 4965-36-0]
CAS: 4965-36-0 | SKU: QM-0178468-01 | Size: 10 g£57.09 GBP -
7-Bromo-1-heptanol [CAS 10160-24-4]
CAS: 10160-24-4 | SKU: QM-0173798-01 | Size: 1 g£51.91 GBP -
6-Chloro-7-iodo-7-deazapurine [CAS 123148-78-7]
CAS: 123148-78-7 | SKU: QM-0156863-01 | Size: 5 g£57.09 GBP -
7-Bromo-1H-indole [CAS 51417-51-7]
CAS: 51417-51-7 | SKU: QM-0170487-01 | Size: 5 g£67.44 GBP -
6-Chloropurine [CAS 87-42-3]
CAS: 87-42-3 | SKU: QM-0001616-01 | Size: 5 g£51.91 GBP -
6-Chlorovanillin [CAS 18268-76-3]
CAS: 18268-76-3 | SKU: QM-0132147-01 | Size: 25 mg£331.88 GBP -
7- (N-Acetylaminomethyl) -7-deazaguanosine
SKU: QM-0070411 | Size: 1 Each Price on request -
6-Chloropyridin-3-amine [CAS 5350-93-6]
CAS: 5350-93-6 | SKU: QM-0129704 | Size: 25 g£51.91 GBP -
7-Acetoxy-4-bromomethylcoumarin [CAS 2747-04-8]
CAS: 2747-04-8 | SKU: QM-0129130-01 | Size: 100 mg£537.21 GBP -
6-O-Acetylcoriatin [CAS 1432063-63-2]
CAS: 1432063-63-2 | SKU: QM-0127305 | Size: 1 Each Price on request -
6-keto Prostaglandin F1α-d4 [CAS 82414-64-0]
CAS: 82414-64-0 | SKU: QM-0058727 | Size: 25 μg (267.02 μM x 250 μL in Methyl acetate)£239.54 GBP -
7-Bromoheptanoyl chloride [CAS 50733-91-0]
CAS: 50733-91-0 | SKU: QM-0123151-01 | Size: 100 mg£59.68 GBP -
6-Fluoro-3-indolyl-β-D-galactopyranoside [CAS 207727-11-5]
CAS: 207727-11-5 | SKU: QM-0122569 | Size: 1 Each Price on request -
7-epi-10-Deacetyl baccatin III [CAS 71629-92-0]
CAS: 71629-92-0 | SKU: QM-0119316 | Size: 1 Each Price on request -
6-Chloroindole [CAS 17422-33-2]
CAS: 17422-33-2 | SKU: QM-0119241 | Size: 25 g£67.44 GBP -
7,13-Dideacetyl-9,10-didebenzoyltaxchinin C [CAS 156497-25-5]
CAS: 156497-25-5 | SKU: QM-0118050 | Size: 1 Each Price on request -
6-Epidemethylesquirolin D [CAS 165074-00-0]
CAS: 165074-00-0 | SKU: QM-0116034 | Size: 1 Each Price on request -
6-Ketoestradiol [CAS 571-92-6]
CAS: 571-92-6 | SKU: QM-0075467-01 | Size: 5 mg£420.57 GBP -
6-Methylpurine-2’-deoxy-2’-fluoro-beta-D-arabinoriboside [CAS 2095417-72-2]
CAS: 2095417-72-2 | SKU: QM-0070410 | Size: 1 Each Price on request -
7-Amino-4- (trifluoromethyl) coumarin [CAS 53518-15-3]
CAS: 53518-15-3 | SKU: QM-0000920-01 | Size: 500 mg£51.91 GBP -
6-Keto-PGE1 [CAS 67786-53-2]
CAS: 67786-53-2 | SKU: QM-0109619 | Size: 1 mg (2.71 mM x 1 mL in Ethanol)£1,166.59 GBP -
7- (2-Deoxy-β-D-erythro-pentofuranosyl) -5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-4-amine [CAS 652965-07-6]
CAS: 652965-07-6 | SKU: QM-0070458 | Size: 1 Each Price on request -
6-O-p-Coumaroyl scandoside methyl ester [CAS 83946-90-1]
CAS: 83946-90-1 | SKU: QM-0106133 | Size: 1 Each Price on request -
6:2 Fluorotelomer alcohol [CAS 647-42-7]
CAS: 647-42-7 | SKU: QM-0101309-01 | Size: 25 g£51.91 GBP -
6-Chloro-N1- (trimethylsilylethoxymethyl) pseudouridine
SKU: QM-0070441 | Size: 1 Each Price on request -
7-Bromoisoquinoline [CAS 58794-09-5]
CAS: 58794-09-5 | SKU: QM-0074429 | Size: 1 g£57.09 GBP -
6-Deacetylnimbinene [CAS 912545-53-0]
CAS: 912545-53-0 | SKU: QM-0094792 | Size: 1 Each Price on request -
6-Chloromelatonin [CAS 63762-74-3]
CAS: 63762-74-3 | SKU: QM-0056996 | Size: 1 mg£766.85 GBP -
6-Ketoestradiol (Standard) [CAS 571-92-6]
CAS: 571-92-6 | SKU: QM-0094361 | Size: 1 Each Price on request -
6-Hexachloro-fluorescein phosphoramidite [CAS 1360547-55-2]
CAS: 1360547-55-2 | SKU: QM-0093503 | Size: 1 Each Price on request -
6′′-O-Acetylsaikosaponin b2 [CAS 104121-82-6]
CAS: 104121-82-6 | SKU: QM-0092932 | Size: 1 Each Price on request -
6-Chloro-9- (3,5-di-O-acetyl-2-O-methyl-β-D-ribofuranosyl) -9H-purine [CAS 194034-61-2]
CAS: 194034-61-2 | SKU: QM-0071139 | Size: 1 Each Price on request -
6-Methoxy purine-9-beta-D- (3’-deoxy-3’-fluoro) riboside [CAS 2072145-35-6]
CAS: 2072145-35-6 | SKU: QM-0070270 | Size: 1 Each Price on request -
7-Amino-4-methylcoumarin (hydrogensulfate) [CAS 207673-94-7]
CAS: 207673-94-7 | SKU: QM-0088879 | Size: 1 Each Price on request -
6-keto Prostaglandin F1α [CAS 58962-34-8]
CAS: 58962-34-8 | SKU: QM-0058726 | Size: 1 mg£336.74 GBP -
7-Deacetylgedunin [CAS 10314-90-6]
CAS: 10314-90-6 | SKU: QM-0060593 | Size: 1 Each Price on request -
6-Chloro-9- (2,3,5-tri-O-benzoyl-2-C-methyl-beta-D-ribofuranosyl) -9H-purine [CAS 205171-04-6]
CAS: 205171-04-6 | SKU: QM-0086010 | Size: 1 Each Price on request -
6-epi-8-O-Acetylharpagide [CAS 97169-44-3]
CAS: 97169-44-3 | SKU: QM-0085839 | Size: 1 Each Price on request -
7-Epi 10-desacetyl paclitaxel (Standard) [CAS 78454-17-8]
CAS: 78454-17-8 | SKU: QM-0084595 | Size: 1 Each Price on request -
6-Chloro-7-deazapurine-2F-β-D-arabinofuranose [CAS 169516-60-3]
CAS: 169516-60-3 | SKU: QM-0070480 | Size: 1 Each Price on request -
6-Acetyl-1,1,2,4,4,7-hexamethyltetraline-d11 [CAS 2714413-99-5]
CAS: 2714413-99-5 | SKU: QM-0054198 | Size: 1 Each Price on request -
6-Bromohexanoyl Chloride [CAS 22809-37-6]
CAS: 22809-37-6 | SKU: QM-0052103-01 | Size: 1 g£51.91 GBP -
6-Chloro-4- (2-chlorophenyl) quinazoline-2-carbaldehyde (Standard) [CAS 93955-15-8]
CAS: 93955-15-8 | SKU: QM-0052062 | Size: 1 Each Price on request -
6,15-Diketo-13,14-dihydro prostaglandin F1α [CAS 63983-53-9]
CAS: 63983-53-9 | SKU: QM-0051933 | Size: 1 Each Price on request -
6-Chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranoside [CAS 156117-44-1]
CAS: 156117-44-1 | SKU: QM-0051723 | Size: 1 Each Price on request -
6-Bromo-2-naphthalenyl α-D-mannopyranoside [CAS 28541-84-6]
CAS: 28541-84-6 | SKU: QM-0051617 | Size: 1 Each Price on request -
6-Chloro-1H-indol-3-yl β-D-glucopyranoside [CAS 159954-28-6]
CAS: 159954-28-6 | SKU: QM-0051519 | Size: 1 Each Price on request -
6-Bromohex-1-yne [CAS 66977-99-9]
CAS: 66977-99-9 | SKU: QM-0051190-01 | Size: 50 mg£140.88 GBP -
6-Bromo-2-naphthyl β-D-xylopyranoside [CAS 69594-75-8]
CAS: 69594-75-8 | SKU: QM-0051060 | Size: 1 Each Price on request -
6-Chloro-1-hexyne [CAS 10297-06-0]
CAS: 10297-06-0 | SKU: QM-0051030-01 | Size: 500 mg£51.91 GBP -
6-Bromohexanenitrile [CAS 6621-59-6]
CAS: 6621-59-6 | SKU: QM-0050402 | Size: 1 Each Price on request -
6-Bromohexan-1-amine hydrobromide [CAS 14502-76-2]
CAS: 14502-76-2 | SKU: QM-0050400 | Size: 1 Each Price on request -
6-Bromo-1-isopropyl-2-methyl-1H-benzo[d]imidazole (Standard) [CAS 1038408-36-4]
CAS: 1038408-36-4 | SKU: QM-0050001-01 | Size: 5 mg£198.23 GBP -
6- ((3-Chloropropyl) amino) -1,3-dimethylpyrimidine-2,4 (1H,3H) -dione (Standard) [CAS 34654-81-4]
CAS: 34654-81-4 | SKU: QM-0049762 | Size: 1 Each Price on request -
6- (2,2,2-Trifluoroethyl) thieno[2,3-d]pyrimidin-4 (1H) -one [CAS 1628317-84-9]
CAS: 1628317-84-9 | SKU: QM-0049501-01 | Size: 50 mg£269.91 GBP -
6-Bromo-1-methyl-1H-benzo[d]imidazol-2 (3H) -one [CAS 305790-48-1]
CAS: 305790-48-1 | SKU: QM-0049455-01 | Size: 1 g£57.09 GBP -
6-Bromo-3-fluoropyridine-2-carbaldehyde [CAS 885267-36-7]
CAS: 885267-36-7 | SKU: QM-0049393-01 | Size: 500 mg£51.91 GBP -
6,9-Dichloro-1,2,3,4-tetrahydroacridine [CAS 5396-25-8]
CAS: 5396-25-8 | SKU: QM-0049256-01 | Size: 25 mg£139.75 GBP -
6-Amino-5-bromoquinoxaline [CAS 50358-63-9]
CAS: 50358-63-9 | SKU: QM-0049106-01 | Size: 5 g£51.91 GBP -
6-Bromo-2-chloroquinolin-4-amine [CAS 1256834-38-4]
CAS: 1256834-38-4 | SKU: QM-0049014-01 | Size: 100 mg£135.25 GBP -
6-Chloro-1,3,5-triazine-2,4-diamine [CAS 3397-62-4]
CAS: 3397-62-4 | SKU: QM-0048683-01 | Size: 1 g£51.91 GBP -
6-Chloro-1H-benzo[d][1,2,3]triazol-1-ol (Standard) [CAS 26198-19-6]
CAS: 26198-19-6 | SKU: QM-0048629 | Size: 1 Each Price on request -
6-Bromo-1-hexanol [CAS 4286-55-9]
CAS: 4286-55-9 | SKU: QM-0048577-01 | Size: 25 g£51.91 GBP -
6-Acetyl-1,1,2,4,4,7-hexamethyltetraline [CAS 21145-77-7]
CAS: 21145-77-7 | SKU: QM-0048168-01 | Size: 50 g£51.91 GBP -
6,9-Dichloro-2-methoxyacridine [CAS 86-38-4]
CAS: 86-38-4 | SKU: QM-0048142 | Size: 1 Each Price on request -
6-Chloro-5- (2-chloroethyl) oxindole [CAS 118289-55-7]
CAS: 118289-55-7 | SKU: QM-0047938-01 | Size: 50 mg£52.44 GBP -
6-Bromohexanoic acid [CAS 4224-70-8]
CAS: 4224-70-8 | SKU: QM-0047762-01 | Size: 5 g£51.91 GBP -
6-Bromocoumarin [CAS 19063-55-9]
CAS: 19063-55-9 | SKU: QM-0047662-01 | Size: 1 g£51.91 GBP -
6-Chloro-1-tetralone [CAS 26673-31-4]
CAS: 26673-31-4 | SKU: QM-0047602-01 | Size: 1 g£65.37 GBP -
6-Chloro-5,5,6-trifluoro-4-thiahexanoyl-CoA [CAS 203203-45-6]
CAS: 203203-45-6 | SKU: QM-0019466 | Size: 1 Each Price on request -
6-Bromo-4-chloroquinoline [CAS 65340-70-7]
CAS: 65340-70-7 | SKU: QM-0017539-01 | Size: 1 g£51.91 GBP -
6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7 (8H) -one [CAS 1016636-76-2]
CAS: 1016636-76-2 | SKU: QM-0016989-01 | Size: 5 g£51.91 GBP -
6-Bromo-2-tetralone [CAS 4133-35-1]
CAS: 4133-35-1 | SKU: QM-0016952-01 | Size: 5 g£57.09 GBP