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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1-Bromo-3-iodobenzene [CAS 591-18-4]
CAS: 591-18-4 | SKU: QM-0155868-01 | Size: 10 g£51.91 GBP -
1- (4-Chlorobenzhydryl) piperazine [CAS 303-26-4]
CAS: 303-26-4 | SKU: QM-0171963-01 | Size: 500 mg£57.09 GBP -
1-Boc-3,3-difluoro-D-proline [CAS 2165637-44-3]
CAS: 2165637-44-3 | SKU: QM-0166543 | Size: 1 Each Price on request -
1-Bromododecane-d25 [CAS 204259-66-5]
CAS: 204259-66-5 | SKU: QM-0166417-01 | Size: 1 mg£78.82 GBP -
1-Acetyl-3-o-toluyl-5-fluorouracil [CAS 71861-76-2]
CAS: 71861-76-2 | SKU: QM-0001403 | Size: 1 Each Price on request -
1- (5-Fluoropentyl) -1H-indazole-3-carboxylic acid [CAS 1535166-43-8]
CAS: 1535166-43-8 | SKU: QM-0134324-01 | Size: 1 mg£303.94 GBP -
1- (β-D-Xylofuranosyl) -N6- (m-trifluoromethylbenzyl) adenine
SKU: QM-0070005 | Size: 1 Each Price on request -
1- (4-Chlorophenyl) ethanone-d7 [CAS 1174565-85-5]
CAS: 1174565-85-5 | SKU: QM-0133877 | Size: 1 mg Price on request -
1-Bromo-3-chloro-5-fluorobenzene-d3 [CAS 1219805-00-1]
CAS: 1219805-00-1 | SKU: QM-0133001 | Size: 1 mg Price on request -
1- (5-Fluoropentyl) -1H-indole-3-carboxylic acid-d5 [CAS 2703812-55-7]
CAS: 2703812-55-7 | SKU: QM-0130862 | Size: 1 Each Price on request -
1-Bromo-4- (ethynyloxy) butane
SKU: QM-0130719 | Size: 1 Each Price on request -
1-Bromo-2,4-difluorobenzene-d3 [CAS 1219803-87-8]
CAS: 1219803-87-8 | SKU: QM-0127319 | Size: 1 mg Price on request -
1-Bromo-3,5-dimethoxybenzene [CAS 20469-65-2]
CAS: 20469-65-2 | SKU: QM-0124913 | Size: 25 g£51.91 GBP -
1-Bromo-4-chlorobutane-d8 [CAS 1219803-72-1]
CAS: 1219803-72-1 | SKU: QM-0124197 | Size: 1 mg Price on request -
1-Bromo-4- (trifluoromethyl) benzene-d4 [CAS 1219799-09-3]
CAS: 1219799-09-3 | SKU: QM-0123844 | Size: 1 mg Price on request -
1-Bromo-1,1-dichloroacetone [CAS 1751-16-2]
CAS: 1751-16-2 | SKU: QM-0062341-01 | Size: 25 mg£501.98 GBP -
1-Bromo-2,5-pyrrolidinedione [CAS 128-08-5]
CAS: 128-08-5 | SKU: QM-0120749-01 | Size: 25 g£52.94 GBP -
1-Acetylpiperazine-d4 [CAS 1398065-90-1]
CAS: 1398065-90-1 | SKU: QM-0118893-01 | Size: 5 mg£188.51 GBP -
1-Bromo-2-methyl-3-nitrobenzene [CAS 55289-35-5]
CAS: 55289-35-5 | SKU: QM-0118661-01 | Size: 5 g£51.91 GBP -
1-Bromo-4- (bromomethyl) benzene-d4 [CAS 2708280-84-4]
CAS: 2708280-84-4 | SKU: QM-0074524 | Size: 1 mg Price on request -
1-Bromodecane-d4 [CAS 1219805-58-9]
CAS: 1219805-58-9 | SKU: QM-0117132 | Size: 1 mg Price on request -
1- (b-D-Xylofuranosyl) -5-fluorouracil
SKU: QM-0070947 | Size: 1 Each Price on request -
1- (b-D-Xylofuranosyl) -5-trifluoromethyluracil
SKU: QM-0070949 | Size: 1 Each Price on request -
1-Bromo-3,5-dichlorobenzene-d3 [CAS 1219803-83-4]
CAS: 1219803-83-4 | SKU: QM-0115809 | Size: 1 mg Price on request -
1-Bromodecane-d3 [CAS 284474-47-1]
CAS: 284474-47-1 | SKU: QM-0114507 | Size: 1 mg Price on request -
1-Bromo-4-iodobenzene-13C6
SKU: QM-0064916 | Size: 1 mg£118.38 GBP -
1-Bromo-2,5-pyrrolidinedione (Standard) [CAS 128-08-5]
CAS: 128-08-5 | SKU: QM-0109057-01 | Size: 25 mg£43.12 GBP -
1- (4-Fluorobenzyl) -1H-indazole-3-carboxylic acid [CAS 50264-63-6]
CAS: 50264-63-6 | SKU: QM-0106234-01 | Size: 1 mg£465.53 GBP -
1-Bromoadamantane [CAS 768-90-1]
CAS: 768-90-1 | SKU: QM-0106200-01 | Size: 25 g£51.91 GBP -
1- (4-Chlorophenyl) ethanone-d4 [CAS 284474-50-6]
CAS: 284474-50-6 | SKU: QM-0104104 | Size: 1 mg Price on request -
1- (Chlorocarbonyl) piperidine-d10 [CAS 1219803-31-2]
CAS: 1219803-31-2 | SKU: QM-0074196-01 | Size: 1 mg£124.00 GBP -
1-Bromododecane-d3 [CAS 204259-68-7]
CAS: 204259-68-7 | SKU: QM-0103183-01 | Size: 5 mg£94.75 GBP -
1-Bromo-3-methoxybenzene-d3 [CAS 873928-72-4]
CAS: 873928-72-4 | SKU: QM-0101427-01 | Size: 100 mg£424.22 GBP -
1-Bromodecane-d5 [CAS 1219802-02-4]
CAS: 1219802-02-4 | SKU: QM-0101183 | Size: 1 mg Price on request -
1- (4-Fluorophenyl) -2-methylpropan-2-amine [CAS 1200-27-7]
CAS: 1200-27-7 | SKU: QM-0100149-01 | Size: 100 mg£51.91 GBP -
1-Bromo-2,3,5-trichlorobenzene-d2 [CAS 1219803-86-7]
CAS: 1219803-86-7 | SKU: QM-0099610 | Size: 1 mg Price on request -
1-Bromo-3-ethylbenzene-d5 [CAS 1185314-09-3]
CAS: 1185314-09-3 | SKU: QM-0074213 | Size: 1 mg Price on request -
1-Bromo-3,5-difluorobenzene-d3 [CAS 1219798-73-8]
CAS: 1219798-73-8 | SKU: QM-0097496 | Size: 1 mg Price on request -
1-Bromo-3,4-difluorobenzene-d3 [CAS 1219799-14-0]
CAS: 1219799-14-0 | SKU: QM-0096015-01 | Size: 5 mg£78.82 GBP -
1-Acetyl-2-deoxy-3,5-di-O-benzoylribofuranose [CAS 51255-12-0]
CAS: 51255-12-0 | SKU: QM-0095661-01 | Size: 25 mg£319.73 GBP -
1-Bromo-4-phenoxybenzene-d5 [CAS 93951-83-8]
CAS: 93951-83-8 | SKU: QM-0074466-01 | Size: 5 mg£106.00 GBP -
1- (Dichloro-1,3,5-triazinyl) -pyrene [CAS 3224-36-0]
CAS: 3224-36-0 | SKU: QM-0093389 | Size: 1 Each Price on request -
1-Acetylnaphthalene-d3 [CAS 95046-87-0]
CAS: 95046-87-0 | SKU: QM-0087485-01 | Size: 5 mg£57.09 GBP -
1-Bromodecane-d21 [CAS 98195-39-2]
CAS: 98195-39-2 | SKU: QM-0086210 | Size: 1 mg Price on request -
1-Bromobenzene-13C6 [CAS 112630-77-0]
CAS: 112630-77-0 | SKU: QM-0085755-01 | Size: 5 mg£108.25 GBP -
1-Bromo-2,3-dichlorobenzene-d3 [CAS 1219805-59-0]
CAS: 1219805-59-0 | SKU: QM-0085133-01 | Size: 100 mg£129.63 GBP -
1-Acetyltagitinin A [CAS 60547-63-9]
CAS: 60547-63-9 | SKU: QM-0078932 | Size: 1 Each Price on request -
1,4-Bis (7-chloroquinolin-4-yl) piperazine-d8
SKU: QM-0054084 | Size: 1 Each Price on request -
1,3-Dibromobenzene-d4 [CAS 1616983-07-3]
CAS: 1616983-07-3 | SKU: QM-0053415-01 | Size: 100 mg£56.05 GBP -
1- (2,3-Dichloro-4-methoxyphenyl) -1-butanone-d7
SKU: QM-0053362 | Size: 1 Each Price on request -
1- (2-Trifluoromethylphenyl) piperazine (hydrochloride) [CAS 40160-26-7]
CAS: 40160-26-7 | SKU: QM-0053217-01 | Size: 1 mg£118.38 GBP -
1,4-Bis (bromomethyl) benzene-d4 [CAS 74903-75-6]
CAS: 74903-75-6 | SKU: QM-0052875-01 | Size: 5 mg£613.76 GBP -
1- (2-Bromoethoxy) -4-nitrobenzene-d4 [CAS 1190017-10-7]
CAS: 1190017-10-7 | SKU: QM-0052760-01 | Size: 5 mg£126.25 GBP -
1,3-Dichloro-2-isothiocyanatobenzene [CAS 6590-95-0]
CAS: 6590-95-0 | SKU: QM-0052466 | Size: 1 Each Price on request -
1- (1- (3-Chloropropyl) piperidin-4-yl) ethan-1-ol [CAS 49620-32-8]
CAS: 49620-32-8 | SKU: QM-0051732 | Size: 1 Each Price on request -
1- (3-Chloro-4-fluorophenyl) piperazine (hydrochloride) [CAS 95884-48-3]
CAS: 95884-48-3 | SKU: QM-0051690-01 | Size: 1 mg£118.38 GBP -
1,3,4,6-Tetrachloro-3α,6α-diphenylglycouril [CAS 51592-06-4]
CAS: 51592-06-4 | SKU: QM-0051639-01 | Size: 5 mg£67.44 GBP -
1- (3- (Trifluoromethyl) -5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7 (8H) -yl) -4- (2,4,5-trifluorophenyl) butane-1,3-dione (Standard) [CAS 764667-65-4]
CAS: 764667-65-4 | SKU: QM-0051408 | Size: 1 Each Price on request -
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-β-D-galactopyranose [CAS 68733-19-7]
CAS: 68733-19-7 | SKU: QM-0051092 | Size: 1 Each Price on request -
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-glucopyranose [CAS 56883-33-1]
CAS: 56883-33-1 | SKU: QM-0051091-01 | Size: 25 mg£207.95 GBP -
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-mannopyranose [CAS 68733-20-0]
CAS: 68733-20-0 | SKU: QM-0051084 | Size: 1 Each Price on request -
1,3,5-Tribromo-2-iodobenzene-d2 [CAS 1807485-79-5]
CAS: 1807485-79-5 | SKU: QM-0050547-01 | Size: 100 mg£111.63 GBP -
1,4-Bis (2-chloroethyl) piperazine [CAS 1009-85-4]
CAS: 1009-85-4 | SKU: QM-0050386-01 | Size: 100 mg£51.91 GBP -
1,3-Bis (2-chloroethyl) urea (Standard) [CAS 2214-72-4]
CAS: 2214-72-4 | SKU: QM-0050385 | Size: 1 Each Price on request -
1- (4- (3-Chloropropoxy) -3-methoxyphenyl) ethanone (Standard) [CAS 58113-30-7]
CAS: 58113-30-7 | SKU: QM-0050048 | Size: 1 Each Price on request -
1- (3-Fluorophenyl) piperazine (hydrochloride) [CAS 76835-10-4]
CAS: 76835-10-4 | SKU: QM-0049525-01 | Size: 10 mg£94.75 GBP -
1,3-Bis[3,5-bis (trifluoromethyl) phenyl]urea [CAS 3824-74-6]
CAS: 3824-74-6 | SKU: QM-0049212 | Size: 1 Each Price on request -
1,3,4,6-Tetra-O-acetyl-β-D-galacosamine (hydrochloride) [CAS 34948-62-4]
CAS: 34948-62-4 | SKU: QM-0049037-01 | Size: 500 mg£57.09 GBP -
1- (4- (Benzyloxy) -3-nitrophenyl) -2-bromoethanone (Standard) [CAS 43229-01-2]
CAS: 43229-01-2 | SKU: QM-0048770 | Size: 1 Each Price on request -
1,3-Bis (chloromethyl) benzene (Standard) [CAS 626-16-4]
CAS: 626-16-4 | SKU: QM-0048605 | Size: 1 Each Price on request -
1,6-Dichlorohexane [CAS 2163-00-0]
CAS: 2163-00-0 | SKU: QM-0048487 | Size: 1 Each Price on request -
1,4-Bis (trifluoromethyl) benzene (Standard) [CAS 433-19-2]
CAS: 433-19-2 | SKU: QM-0048398-01 | Size: 10 mg£57.09 GBP -
1,4-Bis (trifluoromethyl) benzene [CAS 433-19-2]
CAS: 433-19-2 | SKU: QM-0048397-01 | Size: 25 g£57.09 GBP -
1,3,4,6-Tetra-O-acetyl-2-amino-2-desoxy-β-D-glucopyranose (hydrochloride) [CAS 10034-20-5]
CAS: 10034-20-5 | SKU: QM-0048335-01 | Size: 1 g£51.91 GBP -
1,7-Dibromoheptane [CAS 4549-31-9]
CAS: 4549-31-9 | SKU: QM-0047928-01 | Size: 1 g£51.91 GBP -
1- (3-Chlorophenyl) -4- (3-chloropropyl) piperazine hydrochloride (Standard) [CAS 52605-52-4]
CAS: 52605-52-4 | SKU: QM-0047845 | Size: 1 Each Price on request -
1- (2- (4- (Chloromethyl) phenoxy) ethyl) azepane (hydrochloride) [CAS 223251-25-0]
CAS: 223251-25-0 | SKU: QM-0021269-01 | Size: 1 g£51.91 GBP -
1,4-Dichloro 6-carboxytetramethylrhodamine [CAS 407581-83-3]
CAS: 407581-83-3 | SKU: QM-0020057 | Size: 1 Each Price on request -
1,4-Dichloro 5-carboxytetramethylrhodamine [CAS 198546-47-3]
CAS: 198546-47-3 | SKU: QM-0020056-01 | Size: 5 mg£59.16 GBP -
1- (2,5-Dichlorophenyl) ethan-1-one-2,2,2-d3
SKU: QM-0017565 | Size: 1 Each Price on request -
1,9-Dibromononane [CAS 4549-33-1]
CAS: 4549-33-1 | SKU: QM-0017016-01 | Size: 5 g£51.91 GBP -
1,8-Dibromooctane [CAS 4549-32-0]
CAS: 4549-32-0 | SKU: QM-0017015-01 | Size: 10 g£51.91 GBP -
1,4-Bis (2-bromoethoxy) benzene [CAS 5471-84-1]
CAS: 5471-84-1 | SKU: QM-0016930-01 | Size: 1 g£51.91 GBP -
1,3-Dichloro-5-iodo-2-methoxybenzene [CAS 71742-42-2]
CAS: 71742-42-2 | SKU: QM-0016925-01 | Size: 100 mg£62.26 GBP -
1- (3-Chloropropyl) -3- (trifluoromethyl) benzene [CAS 82258-76-2]
CAS: 82258-76-2 | SKU: QM-0016896-01 | Size: 50 mg£308.80 GBP -
1- (2- (But-3-yn-1-yloxy) ethoxy) -6-chlorohexane [CAS 2896761-21-8]
CAS: 2896761-21-8 | SKU: QM-0016767 | Size: 1 Each Price on request -
1,4-β-D-N-Acetylglucosaminyl-D-glucosamine [CAS 245733-17-9]
CAS: 245733-17-9 | SKU: QM-0014253 | Size: 1 Each Price on request -
1- (2-Chloro-3-fluorophenyl) piperazine (hydrochloride)
SKU: QM-0012851 | Size: 1 Each Price on request -
1,3,4,6-Tetra-O-acetyl-2-deoxy-2-trifluoracetamido-D-glucose [CAS 7139-63-1]
CAS: 7139-63-1 | SKU: QM-0008316 | Size: 1 Each Price on request -
1,3,6,8-Tetrachloro-9H-carbazole-13C12
SKU: QM-0008308 | Size: 1 Each Price on request -
1,3,6,8-Tetrachloro-dibenzofuran-13C12 [CAS 1236286-05-7]
CAS: 1236286-05-7 | SKU: QM-0008305 | Size: 1 Each Price on request -
1- (3,4-Dichlorophenyl) -2- (dimethylamino) -1-propanone (hydrochloride) [CAS 2748344-06-9]
CAS: 2748344-06-9 | SKU: QM-0008158-01 | Size: 1 mg£306.37 GBP -
1,3-Dilinoleoyl-2-chloropropanediol-d5
SKU: QM-0006987 | Size: 1 Each Price on request -
1- ((2R) -2-Amino-2-cyclohexylacetyl) -N- (4’-cyanobenzyl) -2-L-azetidinecarboxamide-d11 [CAS 1356930-51-2]
CAS: 1356930-51-2 | SKU: QM-0005878-01 | Size: 1 mg Price on request -
1,3,4,6-Tetra-O-acetyl-β-D-mannopyranose [CAS 18968-05-3]
CAS: 18968-05-3 | SKU: QM-0004285-01 | Size: 250 mg£62.26 GBP -
1,4-DPCA ethyl ester [CAS 86443-19-8]
CAS: 86443-19-8 | SKU: QM-0076546-01 | Size: 5 mg£94.75 GBP -
1- (2,3-Dichlorophenyl) ethanamine (hydrochloride) [CAS 39959-66-5]
CAS: 39959-66-5 | SKU: QM-0112485-01 | Size: 5 mg£140.88 GBP -
1,8-Dichloroanthraquinone [CAS 82-43-9]
CAS: 82-43-9 | SKU: QM-0203684-01 | Size: 25 g£51.91 GBP -
1- (2'-Deoxy-5'-O-DMT-2'-fluoro-b-D-arabinofuranosyl) thymine 3'-CE phosphoramidite [CAS 208193-48-0]
CAS: 208193-48-0 | SKU: QM-0151489-01 | Size: 50 mg£238.32 GBP -
1- (2-Deoxy-2-fluoro-beta-D-arabinofuranosyl) uracil [CAS 69123-94-0]
CAS: 69123-94-0 | SKU: QM-0201857-01 | Size: 500 mg£188.51 GBP -
1,4-Dibromo-butane-d8 [CAS 68375-92-8]
CAS: 68375-92-8 | SKU: QM-0198203-01 | Size: 100 mg£135.25 GBP -
1,3-Dibromo-2-propanol [CAS 96-21-9]
CAS: 96-21-9 | SKU: QM-0192310-01 | Size: 5 g£57.09 GBP -
1,4-Dichlorobenzene-d4 [CAS 3855-82-1]
CAS: 3855-82-1 | SKU: QM-0187524-01 | Size: 100 mg£78.82 GBP -
1,4-Dichlorobenzene [CAS 106-46-7]
CAS: 106-46-7 | SKU: QM-0172416-01 | Size: 1 g£51.91 GBP -
1,5-Dibromopentane-d4 [CAS 1219803-90-3]
CAS: 1219803-90-3 | SKU: QM-0170480-01 | Size: 2.5 mg£211.59 GBP -
1,3-Distearoyl-2-chloropropanediol (Standard) [CAS 26787-56-4]
CAS: 26787-56-4 | SKU: QM-0168507 | Size: 1 Each Price on request -
1,3-Diacetylvilasinin [CAS 78012-28-9]
CAS: 78012-28-9 | SKU: QM-0163438 | Size: Inquire Price on request -
1,3-Dibromopropane [CAS 109-64-8]
CAS: 109-64-8 | SKU: QM-0167313-01 | Size: 5 g£51.91 GBP -
1,3-Dibromo-5-methylbenzene [CAS 1611-92-3]
CAS: 1611-92-3 | SKU: QM-0167014 | Size: 25 g£51.91 GBP -
1,3-Dibromo-5-fluorobenzene-d3 [CAS 1219805-87-4]
CAS: 1219805-87-4 | SKU: QM-0166041 | Size: 1 mg Price on request -
1- (2-Fluorophenyl) piperazine (hydrochloride) [CAS 76835-09-1]
CAS: 76835-09-1 | SKU: QM-0135955-01 | Size: 1 mg£118.38 GBP -
1,3-Dipalmitoyl-2-chloropropanediol-d5 [CAS 1426395-62-1]
CAS: 1426395-62-1 | SKU: QM-0135569 | Size: 2.5 mg£765.63 GBP -
1- (2,2,2-Trifluoro-N-phenylacetimidate) -2,3,4-tri-O-acetyl-D-glucuronic acid methyl ester [CAS 869996-05-4]
CAS: 869996-05-4 | SKU: QM-0133813-01 | Size: 5 mg£68.47 GBP -
1,6-Di-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranose [CAS 65556-30-1]
CAS: 65556-30-1 | SKU: QM-0133413-01 | Size: 100 mg£137.50 GBP -
1- (2,4-Difluorophenyl) -2- (1H-1,2,4-triazol-1-yl) ethanone (Standard) [CAS 86404-63-9]
CAS: 86404-63-9 | SKU: QM-0132107-01 | Size: 25 mg£53.98 GBP -
1,4,6-Trichloro naphthalene-13C10
SKU: QM-0130463 | Size: 1 Each Price on request -
1,3-Dipalmitoyl-2-chloropropanediol [CAS 169471-41-4]
CAS: 169471-41-4 | SKU: QM-0126902-01 | Size: 1 mg£140.88 GBP -
1,4-Dibromobenzene-d4 [CAS 4165-56-4]
CAS: 4165-56-4 | SKU: QM-0124057-01 | Size: 1 g£78.82 GBP -
1,3-Dibenzyl-5-fluorouracil [CAS 75500-02-6]
CAS: 75500-02-6 | SKU: QM-0122034-01 | Size: 50 mg£146.50 GBP -
1,3-Dibromo-2,7,8-trichlorodibenzofuran-13C12
SKU: QM-0119175 | Size: 1 Each Price on request