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.
-
3- (4-Bromophenoxy) propanenitrile [CAS 118449-57-3]
CAS: 118449-57-3 | SKU: QM-0050409 | Size: 1 Each Price on request -
3- (4-Chlorobenzylidene) isobenzofuran-1 (3H) -one (Standard) [CAS 20526-97-0]
CAS: 20526-97-0 | SKU: QM-0050080 | Size: 1 Each Price on request -
3-Acetylbenzophenone [CAS 66067-44-5]
CAS: 66067-44-5 | SKU: QM-0050047-01 | Size: 100 mg£204.31 GBP -
3- (4-Acetylphenyl) -2-aminopropanoic acid (hydrochloride) [CAS 1360436-95-8]
CAS: 1360436-95-8 | SKU: QM-0050046-01 | Size: 25 mg£51.91 GBP -
3- (3-Chloropropyl) -1,3-dihydro-7,8-dimethoxy-2H-3-benzazepin-2-one (Standard) [CAS 85175-59-3]
CAS: 85175-59-3 | SKU: QM-0049827 | Size: 1 Each Price on request -
3- (4-Bromophenyl) prop-2-yn-1-ol [CAS 37614-58-7]
CAS: 37614-58-7 | SKU: QM-0049669 | Size: 1 Each Price on request -
3- (2-Chlorophenyl) -5-methylisoxazole-4-carboxylic acid (Standard) [CAS 23598-72-3]
CAS: 23598-72-3 | SKU: QM-0049496 | Size: 1 Each Price on request -
3- (2,6-Dichlorophenyl) -5-methylisoxazole-4-carboxylic acid (Standard) [CAS 3919-76-4]
CAS: 3919-76-4 | SKU: QM-0049495 | Size: 1 Each Price on request -
3- (2-Chloroacetyl) -1H-indole-5-carbonitrile [CAS 115027-08-2]
CAS: 115027-08-2 | SKU: QM-0049230-01 | Size: 100 mg£186.08 GBP -
3,5-Dichloro-4-methoxybenzoic acid [CAS 37908-97-7]
CAS: 37908-97-7 | SKU: QM-0049219 | Size: 1 Each Price on request -
3- (Acetylthio) propionic acid N-succinimidyl ester [CAS 84271-78-3]
CAS: 84271-78-3 | SKU: QM-0048384-01 | Size: 100 mg£57.09 GBP -
3- (2-Chloro-6-fluorophenyl) -5-methylisoxazole-4-carboxylic acid (Standard) [CAS 3919-74-2]
CAS: 3919-74-2 | SKU: QM-0048178 | Size: 1 Each Price on request -
3-Acetylmesaconitine [CAS 121897-29-8]
CAS: 121897-29-8 | SKU: QM-0024143 | Size: 1 Each Price on request -
3-Acetylnerbowdine [CAS 100196-22-3]
CAS: 100196-22-3 | SKU: QM-0023140 | Size: 1 Each Price on request -
3- (4-Methyl-1H-imidazol-1-yl) -5- (trifluoromethyl) benzenamine (Standard) [CAS 641571-11-1]
CAS: 641571-11-1 | SKU: QM-0021316-01 | Size: 5 mg£57.09 GBP -
3,5-Dichlorophenyldiazonium tetrafluoroborate [CAS 350-67-4]
CAS: 350-67-4 | SKU: QM-0020042-01 | Size: 100 mg£79.85 GBP -
3- (2-ChloropyriMidin-4-yl) -1-methylindole [CAS 1032452-86-0]
CAS: 1032452-86-0 | SKU: QM-0017814-01 | Size: 5 g£57.09 GBP -
3- (4-Bromobenzoyl) propionic acid [CAS 6340-79-0]
CAS: 6340-79-0 | SKU: QM-0017789-01 | Size: 1 g£51.91 GBP -
3- (3-Trifluoromethylphenyl) propanol [CAS 78573-45-2]
CAS: 78573-45-2 | SKU: QM-0017608-01 | Size: 1 g£55.02 GBP -
3,5-Dichloro-4-pyridinamine (Standard) [CAS 22889-78-7]
CAS: 22889-78-7 | SKU: QM-0017081 | Size: 1 Each Price on request -
3- (4-Bromophenyl) propan-1-ol [CAS 25574-11-2]
CAS: 25574-11-2 | SKU: QM-0016988-01 | Size: 1 g£57.09 GBP -
3- (4-Bromophenyl) propanoic acid [CAS 1643-30-7]
CAS: 1643-30-7 | SKU: QM-0016987-01 | Size: 1 g£51.91 GBP -
3- (3,5-Dichlorophenyl) -1-methylhydantoin [CAS 27387-90-2]
CAS: 27387-90-2 | SKU: QM-0016924-01 | Size: 100 mg£206.74 GBP -
3- (4-Chlorophenoxy) -4-methylaniline [CAS 1400872-19-6]
CAS: 1400872-19-6 | SKU: QM-0016923-01 | Size: 50 mg£307.58 GBP -
3,5-Dichloropyridine-4-acetic acid [CAS 227781-56-8]
CAS: 227781-56-8 | SKU: QM-0016895-01 | Size: 100 mg£357.39 GBP -
3- (4-Bromo-1H-pyrazol-1-yl) -3-cyclopentylpropanenitrile [CAS 1822969-98-1]
CAS: 1822969-98-1 | SKU: QM-0016782-01 | Size: 50 mg£323.38 GBP -
3-Acetyl-6,7-dimethoxycoumarin-d6
SKU: QM-0013774 | Size: 1 Each Price on request -
3,5-Dichlorobenzoic Acid-d3 [CAS 1219803-99-2]
CAS: 1219803-99-2 | SKU: QM-0007419-01 | Size: 2.5 mg£92.50 GBP -
3,6-Dichlorotrimellitic acid [CAS 137071-78-4]
CAS: 137071-78-4 | SKU: QM-0160740-01 | Size: 5 mg£51.91 GBP -
3,5-Dibromo-D-tyrosine [CAS 50299-42-8]
CAS: 50299-42-8 | SKU: QM-0156738-01 | Size: 250 mg£57.09 GBP -
3,5-Dibromotyrosine [CAS 300-38-9]
CAS: 300-38-9 | SKU: QM-0203783-01 | Size: 1 g£51.91 GBP -
3,5-Dichlorocatechol [CAS 13673-92-2]
CAS: 13673-92-2 | SKU: QM-0144504-01 | Size: 10 mg£51.91 GBP -
3,5-Dichloroisonicotinaldehyde [CAS 136590-83-5]
CAS: 136590-83-5 | SKU: QM-0199448-01 | Size: 1 g£51.91 GBP -
3-Acetylindole [CAS 703-80-0]
CAS: 703-80-0 | SKU: QM-0198555-01 | Size: 25 g£57.09 GBP -
3- (Trifluoromethyl) cinnamic acid [CAS 779-89-5]
CAS: 779-89-5 | SKU: QM-0161548-01 | Size: 25 g£55.02 GBP -
3- (4-Nitro-phenyl) -L-alanine ethyl ester hydrochloride [CAS 58816-66-3]
CAS: 58816-66-3 | SKU: QM-0156718-01 | Size: 5 g£94.75 GBP -
3,6-Dichlorotrimellitic anhydride [CAS 81742-10-1]
CAS: 81742-10-1 | SKU: QM-0160741-01 | Size: 1 mg£51.91 GBP -
3-Acetylcoumarin [CAS 3949-36-8]
CAS: 3949-36-8 | SKU: QM-0146315-01 | Size: 10 mM - 1 mL£57.09 GBP -
3,6-Dibromo-2-methylpyridine [CAS 39919-65-8]
CAS: 39919-65-8 | SKU: QM-0194122-01 | Size: 25 g£51.91 GBP -
3,5-Difluoro-L-tyrosine [CAS 73246-30-7]
CAS: 73246-30-7 | SKU: QM-0145661-01 | Size: 5 mg£51.91 GBP -
3,5-Difluorophenylboronic acid [CAS 156545-07-2]
CAS: 156545-07-2 | SKU: QM-0155926-01 | Size: 5 g£51.91 GBP -
3,6-Diaminoacridine (hemisulfate) [CAS 1811-28-5]
CAS: 1811-28-5 | SKU: QM-0159061-01 | Size: 100 mg£94.75 GBP -
3-Acetyl-beta-boswellic acid [CAS 5968-70-7]
CAS: 5968-70-7 | SKU: QM-0164659-01 | Size: 1 mg£72.61 GBP -
3,6-Dichloro-4-methylpyridazine [CAS 19064-64-3]
CAS: 19064-64-3 | SKU: QM-0185393-01 | Size: 10 g£51.91 GBP -
3- (4-Chlorophenyl) -1-methoxy-1-methylurea-d6 [CAS 2733145-11-2]
CAS: 2733145-11-2 | SKU: QM-0184578-01 | Size: 5 mg Price on request -
3,5-Dichlorobenzoic acid [CAS 51-36-5]
CAS: 51-36-5 | SKU: QM-0181926-01 | Size: 25 g£51.91 GBP -
3,5-Dichlorophenylboronic acid [CAS 67492-50-6]
CAS: 67492-50-6 | SKU: QM-0155929-01 | Size: 10 g£51.91 GBP -
3,5-Dibromopyridine [CAS 625-92-3]
CAS: 625-92-3 | SKU: QM-0178467-01 | Size: 100 g£62.26 GBP -
3- (Trifluoromethyl) phenylboronic acid [CAS 1423-26-3]
CAS: 1423-26-3 | SKU: QM-0155931-01 | Size: 10 g£51.91 GBP -
3,5-Dibromophenol [CAS 626-41-5]
CAS: 626-41-5 | SKU: QM-0174917-01 | Size: 5 g£51.91 GBP -
3-Acetyl-5-bromopyridine [CAS 38940-62-4]
CAS: 38940-62-4 | SKU: QM-0173975-01 | Size: 5 g£67.44 GBP -
3,6-Dichlorocatechol [CAS 3938-16-7]
CAS: 3938-16-7 | SKU: QM-0144505-01 | Size: 5 mg£78.82 GBP -
3- (Trifluoromethyl) benzaldehyde [CAS 454-89-7]
CAS: 454-89-7 | SKU: QM-0156810-01 | Size: 10 g£78.82 GBP -
3- (4-Fluorophenyl) propanoic acid [CAS 459-31-4]
CAS: 459-31-4 | SKU: QM-0170918-01 | Size: 5 g£51.91 GBP -
3,5-Difluoropicolinonitrile [CAS 298709-29-2]
CAS: 298709-29-2 | SKU: QM-0170175-01 | Size: 5 g£51.91 GBP -
3,6-Dibromocarbazole [CAS 6825-20-3]
CAS: 6825-20-3 | SKU: QM-0168759-01 | Size: 25 g£51.91 GBP -
3- (Bromomethyl) phenyl isothiocyanate [CAS 155863-31-3]
CAS: 155863-31-3 | SKU: QM-0154046 | Size: 1 Each Price on request -
3- (4-Chloropyridin-2-yl) oxetan-3-amine (hydrochloride) [CAS 2879235-73-9]
CAS: 2879235-73-9 | SKU: QM-0155677-01 | Size: 100 mg£1,104.62 GBP -
3,5-Dichloro-N- (2-methylbut-3-yn-2-yl) benzamide-d3 [CAS 1219805-79-4]
CAS: 1219805-79-4 | SKU: QM-0160202-01 | Size: 5 mg£761.99 GBP -
3,6-Dichloro-9H-carbazole-13C12
SKU: QM-0155808 | Size: 1 Each Price on request -
3- (Bromomethyl) -2-methylpentane-d7 [CAS 1219805-84-1]
CAS: 1219805-84-1 | SKU: QM-0135954-01 | Size: 5 mg£106.00 GBP -
3-Acetyl-11-keto-ursolic acid [CAS 35959-01-4]
CAS: 35959-01-4 | SKU: QM-0135418-01 | Size: 1 mg£614.98 GBP -
3-Acetyldeoxynivalenol [CAS 50722-38-8]
CAS: 50722-38-8 | SKU: QM-0133626 | Size: 1 mg£359.82 GBP -
3,6-Dibromopyridazine [CAS 17973-86-3]
CAS: 17973-86-3 | SKU: QM-0074413 | Size: 25 g£51.91 GBP -
3- (Bromomethyl) benzonitrile-d6 [CAS 1219802-21-7]
CAS: 1219802-21-7 | SKU: QM-0074437-01 | Size: 5 mg£140.88 GBP -
3- (4-Bromophenyl) -3- (trifluoromethyl) -3H-diazirine [CAS 952143-02-1]
CAS: 952143-02-1 | SKU: QM-0129250-01 | Size: 100 mg£207.95 GBP -
3,5-Difluoro-DL-phenylalanine [CAS 32133-37-2]
CAS: 32133-37-2 | SKU: QM-0127784-01 | Size: 1 g£51.91 GBP -
3-Acetyl-28-N- (3-guanidinobutoxy) -oleanolic acid
SKU: QM-0127765 | Size: 1 Each Price on request -
3-Acetyl-beta-boswellic acid (Standard) [CAS 5968-70-7]
CAS: 5968-70-7 | SKU: QM-0126249 | Size: 1 Each Price on request -
3-Acetyl-6-bromocoumarin [CAS 2199-93-1]
CAS: 2199-93-1 | SKU: QM-0120788-01 | Size: 500 mg£56.05 GBP -
3-Acetyl-1,2-O-isopropylidene-6-O-trityl-α-D-galactofuranose [CAS 109680-97-9]
CAS: 109680-97-9 | SKU: QM-0114401 | Size: 1 Each Price on request -
3,5-Dichloropyridine [CAS 2457-47-8]
CAS: 2457-47-8 | SKU: QM-0111834-01 | Size: 25 g£51.91 GBP -
3,5-O-Ditoluoyl 6-chloropurine-9-β-D-deoxyriboside [CAS 91713-46-1]
CAS: 91713-46-1 | SKU: QM-0108275 | Size: 1 Each Price on request -
3- (Trifluoromethyl) phenyltrimethylammonium (bromide) [CAS 262608-95-7]
CAS: 262608-95-7 | SKU: QM-0107708 | Size: 1 Each Price on request -
3- (Trifluoromethyl) phenyltrimethylammonium (iodide) [CAS 27389-57-7]
CAS: 27389-57-7 | SKU: QM-0106275 | Size: 1 Each Price on request -
3,6-Bis (chloromethyl) durene [CAS 3022-16-0]
CAS: 3022-16-0 | SKU: QM-0105585 | Size: 1 Each Price on request -
3,5-Dichlorobiphenyl-2′,3′,4′,5′,6′-d5 [CAS 1276197-28-4]
CAS: 1276197-28-4 | SKU: QM-0069165 | Size: 1 mg Price on request -
3,6,2',3',4',6'-Hexa-O-acetyl-D-lactal [CAS 51450-24-9]
CAS: 51450-24-9 | SKU: QM-0103689-01 | Size: 100 mg£375.62 GBP -
3-Acetyl-2,5-dimethylfuran [CAS 10599-70-9]
CAS: 10599-70-9 | SKU: QM-0101953-01 | Size: 1 g£51.91 GBP -
3,5-Difluorobenzoic acid-d3 [CAS 934397-71-4]
CAS: 934397-71-4 | SKU: QM-0098500 | Size: 1 mg Price on request -
3,5-Dibromopyridine-d3 [CAS 1219799-05-9]
CAS: 1219799-05-9 | SKU: QM-0098297 | Size: 1 mg Price on request -
3-Acetylaniline [CAS 99-03-6]
CAS: 99-03-6 | SKU: QM-0095382 | Size: 100 g£62.26 GBP -
3- (Trifluoromethyl) phenyltrimethylammonium (hydroxide) [CAS 68254-41-1]
CAS: 68254-41-1 | SKU: QM-0091994 | Size: 1 Each Price on request -
3- (Trifluoromethyl) phenol-d4 [CAS 1219798-47-6]
CAS: 1219798-47-6 | SKU: QM-0090106 | Size: 1 mg Price on request -
3-Acetyldeoxynivalenol (Standard) [CAS 50722-38-8]
CAS: 50722-38-8 | SKU: QM-0085936 | Size: 1 Each Price on request -
3,5-Dichlorophenol-d3 [CAS 124286-06-2]
CAS: 124286-06-2 | SKU: QM-0082322 | Size: 1 mg Price on request -
3-Acetyldeoxynivalenol-13C17 [CAS 1217476-81-7]
CAS: 1217476-81-7 | SKU: QM-0078082 | Size: 30 μg (70.38 μM x 1.2 mL in Acetonitrile)£4,016.97 GBP -
3,4-Difluorobenzaldehyde (Standard) [CAS 34036-07-2]
CAS: 34036-07-2 | SKU: QM-0055930 | Size: 1 Each Price on request -
3'-O-Acetyl-dATP [CAS 28120-63-0]
CAS: 28120-63-0 | SKU: QM-0054662 | Size: 1 Each Price on request -
3,4,5,6-Tetrabromophthalic acid-13C6 [CAS 2731777-11-8]
CAS: 2731777-11-8 | SKU: QM-0054419 | Size: 1 Each Price on request -
3,5-Di-O-p-chlorobenzoyl a, b-Floxuridine-13C,15N2
SKU: QM-0054303 | Size: 1 Each Price on request -
3,5-Di-O-p-chlorobenzoyl a-Floxuridine-13C,15N2
SKU: QM-0054302 | Size: 1 Each Price on request -
3,5-Di-O-p-chlorobenzoyl Floxuridine-13C,15N2
SKU: QM-0054301 | Size: 1 Each Price on request -
3,5-Dibenzoate-2,2-difluorouridine-13C,15N2
SKU: QM-0054275 | Size: 1 Each Price on request -
3,4,4',5-Tetrachloro-1,1'-biphenyl-13C12 [CAS 208461-24-9]
CAS: 208461-24-9 | SKU: QM-0053931 | Size: 1 Each Price on request -
3'-Deoxy-3'-fluorothymidine-d3 [CAS 1346523-18-9]
CAS: 1346523-18-9 | SKU: QM-0053570-01 | Size: 1 mg£537.21 GBP -
3,4-Dichloro-α-pyrrolidinoisohexanophenone (hydrochloride)
SKU: QM-0053403 | Size: 1 Each Price on request -
3,3′,4,5′-Tetrachloro biphenyl-13C12 [CAS 1027415-81-1]
CAS: 1027415-81-1 | SKU: QM-0053285 | Size: 1 Each Price on request -
3,3′,4,4′-Tetrabromo diphenyl ether-13C12 [CAS 1401355-55-2]
CAS: 1401355-55-2 | SKU: QM-0053226 | Size: 1 Each Price on request -
3,5-Diamino-4-chlorobenzonitrile-15N2-1
SKU: QM-0053124 | Size: 1 Each Price on request -
3,4-Dibromo-Mal-PEG4-Acid [CAS 2434639-17-3]
CAS: 2434639-17-3 | SKU: QM-0052393-01 | Size: 25 mg£100.38 GBP -
3,4-Dichlorophenyl isothiocyanate [CAS 6590-94-9]
CAS: 6590-94-9 | SKU: QM-0052113-01 | Size: 1 g£51.91 GBP -
3,3',4,4'-Tetrachloro-1,1'-biphenyl-d6 [CAS 93952-23-9]
CAS: 93952-23-9 | SKU: QM-0050992 | Size: 48 μg (134.21 μM x 1.2 mL in Nonane)£902.93 GBP -
3,3,3-Trifluoropropionyl chloride [CAS 41463-83-6]
CAS: 41463-83-6 | SKU: QM-0049604-01 | Size: 250 mg£59.16 GBP -
3,5-Dibromo-4-methoxybenzoic acid (Standard) [CAS 4073-35-2]
CAS: 4073-35-2 | SKU: QM-0049000 | Size: 1 Each Price on request -
3,4-Difluoroaniline (Standard) [CAS 3863-11-4]
CAS: 3863-11-4 | SKU: QM-0048759 | Size: 1 Each Price on request -
3,5,6-Trichloro-2-pyridinol-13C3
SKU: QM-0048728 | Size: 1 Each Price on request -
3'-O-Acetylthymidine-13C
SKU: QM-0024557 | Size: 1 Each Price on request -
3,4,5,6-Tetrabromophenolsulfonephthalein [CAS 77172-72-6]
CAS: 77172-72-6 | SKU: QM-0020043 | Size: 100 mg£78.82 GBP -
3,22-Diketochol-4-en-24-oyl-CoA [CAS 2759151-51-2]
CAS: 2759151-51-2 | SKU: QM-0018998 | Size: 1 Each Price on request -
3'-Fluoro-4'-methylacetanilide [CAS 458-10-6]
CAS: 458-10-6 | SKU: QM-0017323-01 | Size: 100 mg£319.73 GBP -
3'-Bromo ANT-dGTP (sodium salt)
SKU: QM-0014166 | Size: 1 Each Price on request -
3'-O- (5-Chloroanthraniloyl) -2'-deoxyadenosine-5'-O-triphosphate (sodium)
SKU: QM-0012857 | Size: 1 Each Price on request -
3'-O- (5-Chloroanthraniloyl) -2'-deoxyguanosine-5'-O-triphosphate (sodium)
SKU: QM-0012855 | Size: 1 Each Price on request -
3'-Bromo ANT-dATP (sodium)
SKU: QM-0012853 | Size: 1 Each Price on request -
3,4,5,6-Tetrabromo[1,1′-biphenyl]-2,2′-diol-13C12
SKU: QM-0008311 | Size: 1 Each Price on request -
3,3′,4,5′-Tetrabromodiphenyl ether-13C12
SKU: QM-0008303 | Size: 1 Each Price on request -
3,4-Difluoro propyl U-47700 [CAS 2741276-45-7]
CAS: 2741276-45-7 | SKU: QM-0008159-01 | Size: 1 mg£378.05 GBP -
3,4-Difluoro isopropyl U-47700 [CAS 2752265-46-4]
CAS: 2752265-46-4 | SKU: QM-0008152-01 | Size: 1 mg£378.05 GBP -
3,4-Difluoro U-50488 (hydrochloride) [CAS 1339332-99-8]
CAS: 1339332-99-8 | SKU: QM-0006751-01 | Size: 1 mg£378.05 GBP