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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Benzyl (1R,3R) -3-hydroxycyclopentane-1-carboxylate [CAS 946152-80-3]
CAS: 946152-80-3 | SKU: QM-0088437 | Size: 1 Each Price on request -
9β-Hydroxy-ageraphorone [CAS 97372-53-7]
CAS: 97372-53-7 | SKU: QM-0087191 | Size: 1 Each Price on request -
Amdoxovir [CAS 145514-04-1]
CAS: 145514-04-1 | SKU: QM-0086658 | Size: 1 Each Price on request -
Acetamiprid-N-desmethyl-13C, d3
SKU: QM-0085883-01 | Size: 1 mg£565.16 GBP -
All-trans-4-Oxoretinoic acid (Standard) [CAS 38030-57-8]
CAS: 38030-57-8 | SKU: QM-0085568-01 | Size: 5 mg£678.15 GBP -
9α,11-Dihydroxydrim-7-en-6-one [CAS 127681-58-7]
CAS: 127681-58-7 | SKU: QM-0082710 | Size: 1 Each Price on request -
Agkistrodon halys batroxobin
SKU: QM-0078584-01 | Size: 500 µg£452.17 GBP -
9-Methoxycanthin-6-one-N-oxide [CAS 137739-74-3]
CAS: 137739-74-3 | SKU: QM-0078462 | Size: 1 Each Price on request -
9- (2-Hydroxypropyl) adenine-d6 [CAS 1020719-54-3]
CAS: 1020719-54-3 | SKU: QM-0053524-01 | Size: 5 mg£567.59 GBP -
8-Hydroxygeraniol [CAS 26488-97-1]
CAS: 26488-97-1 | SKU: QM-0052319 | Size: 1 mg£78.82 GBP -
9-Ethoxy-9-oxononanoic acid [CAS 1593-55-1]
CAS: 1593-55-1 | SKU: QM-0052072-01 | Size: 50 mg£57.09 GBP -
8-Hydroxyoctanoic acid [CAS 764-89-6]
CAS: 764-89-6 | SKU: QM-0050901 | Size: 1 Each Price on request -
8-Hydroxyjulolidine-9-carboxaldehyde [CAS 63149-33-7]
CAS: 63149-33-7 | SKU: QM-0048852-01 | Size: 1 g£67.44 GBP -
8-Hydroxy-2'-deoxyguanosine (Standard) [CAS 88847-89-6]
CAS: 88847-89-6 | SKU: QM-0048134-01 | Size: 1 mg£226.18 GBP -
8-Oxoepiberberine (Standard) [CAS 19716-60-0]
CAS: 19716-60-0 | SKU: QM-0024300 | Size: 1 Each Price on request -
8-Oxoeremophil-6-en-12-oic aicd [CAS 1313436-97-3]
CAS: 1313436-97-3 | SKU: QM-0024041 | Size: 1 Each Price on request -
9-Hydroxycrisamicin [CAS 194851-54-2]
CAS: 194851-54-2 | SKU: QM-0022370 | Size: 1 Each Price on request -
8-Hydroxyhexadecanedioyl-CoA
SKU: QM-0019607 | Size: 1 Each Price on request -
8-[ (2R,3S) -3- (8-Hydroxyoctyl) oxiran-2-yl]octanoyl-CoA
SKU: QM-0019606 | Size: 1 Each Price on request -
8-Oxononanoyl-CoA
SKU: QM-0019605 | Size: 1 Each Price on request -
9-Hydroxydodecanoyl-CoA
SKU: QM-0019511 | Size: 1 Each Price on request -
9-Hydroxydecanoyl-CoA
SKU: QM-0019510 | Size: 1 Each Price on request -
8-Hydroxyoctadecanoyl-CoA
SKU: QM-0019504 | Size: 1 Each Price on request -
8-Oxodecanoyl-CoA
SKU: QM-0019458 | Size: 1 Each Price on request -
8-Hydroxyundecanoyl-CoA
SKU: QM-0019440 | Size: 1 Each Price on request -
8-Hydroxydodecanoyl-CoA
SKU: QM-0019439 | Size: 1 Each Price on request -
8-Hydroxydecanoyl-CoA
SKU: QM-0019438 | Size: 1 Each Price on request -
8-Hydroxyhexadecanoyl-CoA
SKU: QM-0019404 | Size: 1 Each Price on request -
8-Hydroxyjulolidine [CAS 41175-50-2]
CAS: 41175-50-2 | SKU: QM-0016821-01 | Size: 5 g£56.05 GBP -
8-Oxo-dATP (lithium) [CAS 3056945-23-1]
CAS: 3056945-23-1 | SKU: QM-0010902 | Size: 1 Each Price on request -
8-Hydroxyerythromycin A [CAS 51433-35-3]
CAS: 51433-35-3 | SKU: QM-0010390 | Size: 1 Each Price on request -
9,12,13-Trihydroxy-10-octadecenoic acid [CAS 29907-56-0]
CAS: 29907-56-0 | SKU: QM-0008987 | Size: 1 Each Price on request -
8-Methyl-4-oxo-N, N-dipropyl-4H-thieno[3,2-c]chromene-2-carboxamide [CAS 902516-53-4]
CAS: 902516-53-4 | SKU: QM-0008943 | Size: 1 Each Price on request -
8β-Hydroxy-exo-THC [CAS 52522-55-1]
CAS: 52522-55-1 | SKU: QM-0008425-01 | Size: 1 mg£984.34 GBP -
8-Hydroxychlorpromazine [CAS 3926-67-8]
CAS: 3926-67-8 | SKU: QM-0008378 | Size: 1 Each Price on request -
8-Hydroxy warfarin-d5 [CAS 94820-66-3]
CAS: 94820-66-3 | SKU: QM-0005868-01 | Size: 1 mg Price on request -
8-Oxo-GTP [CAS 21238-36-8]
CAS: 21238-36-8 | SKU: QM-0005750 | Size: 1 Each Price on request -
8-Hydroxyguanosine (Standard) [CAS 3868-31-3]
CAS: 3868-31-3 | SKU: QM-0003863 | Size: 1 Each Price on request -
8-Oxo-dGTP [CAS 139307-94-1]
CAS: 139307-94-1 | SKU: QM-0003767 | Size: 1 Each Price on request -
9-Hydroxyellipticine (hydrochloride) (Standard) [CAS 52238-35-4]
CAS: 52238-35-4 | SKU: QM-0002492 | Size: 1 Each Price on request -
8-Hydroxyquinoline (hemisulfate) [CAS 134-31-6]
CAS: 134-31-6 | SKU: QM-0205757-01 | Size: 100 mg£51.91 GBP -
8-Hydroxy-2'-deoxyguanosine [CAS 88847-89-6]
CAS: 88847-89-6 | SKU: QM-0205672-01 | Size: 1 mg£124.00 GBP -
8-Hydroxyquinoline [CAS 148-24-3]
CAS: 148-24-3 | SKU: QM-0159236-01 | Size: 100 mg£51.91 GBP -
8-Hydroxyguanosine [CAS 3868-31-3]
CAS: 3868-31-3 | SKU: QM-0137970-01 | Size: 5 mg£129.63 GBP -
8-Hydroxyquinoline (Standard) [CAS 148-24-3]
CAS: 148-24-3 | SKU: QM-0159237-01 | Size: 25 mg£57.09 GBP -
8-Hydroxymethyl guanosine [CAS 54898-41-8]
CAS: 54898-41-8 | SKU: QM-0150822-01 | Size: 1 mg£577.31 GBP -
8-Hydroxyquinoline-2-carbaldehyde [CAS 14510-06-6]
CAS: 14510-06-6 | SKU: QM-0077613-01 | Size: 250 mg£57.09 GBP -
8-Hydroxyefavirenz [CAS 205754-33-2]
CAS: 205754-33-2 | SKU: QM-0145944-01 | Size: 1 mg£777.78 GBP -
8-Hydroxy-3,5,6,7,3',4'-hexamethoxyflavone [CAS 1000415-56-4]
CAS: 1000415-56-4 | SKU: QM-0165731 | Size: 1 Each Price on request -
8-Hydroxycoumarin [CAS 2442-31-1]
CAS: 2442-31-1 | SKU: QM-0155734-01 | Size: 100 mg£106.00 GBP -
8-Hydroxyadenosine [CAS 29851-57-8]
CAS: 29851-57-8 | SKU: QM-0144697-01 | Size: 5 mg£94.75 GBP -
9-Hydroxycalabaxanthone [CAS 35349-68-9]
CAS: 35349-68-9 | SKU: QM-0165123-01 | Size: 1 mg£200.66 GBP -
9,10-Dihydroxystearic acid [CAS 120-87-6]
CAS: 120-87-6 | SKU: QM-0178744-01 | Size: 1 mg£67.44 GBP -
8-Oxoepiberberine [CAS 19716-60-0]
CAS: 19716-60-0 | SKU: QM-0165606-01 | Size: 5 mg£301.50 GBP -
8-Hydroxyguanine [CAS 5614-64-2]
CAS: 5614-64-2 | SKU: QM-0138035-01 | Size: 5 mg£288.14 GBP -
9-Hydroxyellipticin [CAS 51131-85-2]
CAS: 51131-85-2 | SKU: QM-0081531 | Size: 1 Each Price on request -
9 (S),10 (S),11 (R) -Trihydroxy-12 (Z) -octadecenoic acid [CAS 339186-36-6]
CAS: 339186-36-6 | SKU: QM-0153943 | Size: 1 Each Price on request -
8-Hydroxy-9-isobutyryloxy-10- (2-methylbutanoyl) thymol [CAS 84744-56-9]
CAS: 84744-56-9 | SKU: QM-0163654 | Size: 1 Each Price on request -
8-Hydroxyguanine (hydrochloride) [CAS 1246818-54-1]
CAS: 1246818-54-1 | SKU: QM-0138036 | Size: 1 Each Price on request -
8-Hydroxy-7-methoxycoumarin [CAS 19492-03-6]
CAS: 19492-03-6 | SKU: QM-0165676 | Size: 1 Each Price on request -
8-Hydroxyoctadecanoic acid [CAS 6807-91-6]
CAS: 6807-91-6 | SKU: QM-0153886 | Size: 1 Each Price on request -
9 (S),10 (S),13 (S) -Trihydroxy-11 (E),15 (Z) -octadecadienoic acid [CAS 53279-40-6]
CAS: 53279-40-6 | SKU: QM-0135031 | Size: 1 Each Price on request -
8-Hydroxy-3'-deoxy-3'-fluoroguanosine
SKU: QM-0069970 | Size: 1 Each Price on request -
9-Hydroxy-10 (E),12 (E) -octadecadienoic acid [CAS 115185-06-3]
CAS: 115185-06-3 | SKU: QM-0133475 | Size: 1 Each Price on request -
9-Hydroxycamptothecin [CAS 67656-30-8]
CAS: 67656-30-8 | SKU: QM-0130235 | Size: Inquire Price on request -
8-Hydroxyamoxapine [CAS 61443-78-5]
CAS: 61443-78-5 | SKU: QM-0130011 | Size: 1 mg£892.00 GBP -
8′-Hydroxy ABA-d8
SKU: QM-0069724 | Size: 1 Each Price on request -
8-Hydroxy-2'-deoxyguanosine-13C,15N2
SKU: QM-0126038 | Size: 500 µg£2,911.32 GBP -
9-Hydroxy-10-oxo-12 (Z) -octadecenoic acid [CAS 26369-27-7]
CAS: 26369-27-7 | SKU: QM-0125775 | Size: 1 Each Price on request -
8-Hydroxy-5-O-beta-D-glucosylpsoralen [CAS 425680-98-4]
CAS: 425680-98-4 | SKU: QM-0124477 | Size: 1 Each Price on request -
8-Hydroxypinoresinol4,4'-di-O-β-D-glucopyranoside [CAS 112747-99-6]
CAS: 112747-99-6 | SKU: QM-0124429 | Size: 1 Each Price on request -
8-Hydroxypinoresinol [CAS 81426-17-7]
CAS: 81426-17-7 | SKU: QM-0060203 | Size: 1 Each Price on request -
8-Hydroxyhyperforin 8,1-hemiacetal [CAS 59014-02-7]
CAS: 59014-02-7 | SKU: QM-0123129 | Size: 1 Each Price on request -
8-Hydroxy-3,5,7,3',4',5'-hexamethoxyflavone [CAS 202846-95-5]
CAS: 202846-95-5 | SKU: QM-0121412 | Size: 1 Each Price on request -
8-Hydroxythymol [CAS 4478-33-5]
CAS: 4478-33-5 | SKU: QM-0119951 | Size: 1 mg£325.81 GBP -
8′-Hydroxy ABA-d2
SKU: QM-0069725 | Size: 1 Each Price on request -
8-Hydroxygenistein [CAS 13539-27-0]
CAS: 13539-27-0 | SKU: QM-0118412 | Size: 1 Each Price on request -
9-Hydroxy-10-oxo-12 (Z),15 (Z) -octadecadienoic acid [CAS 51146-89-5]
CAS: 51146-89-5 | SKU: QM-0117336 | Size: 1 Each Price on request -
8β- (4-Hydroxytigloyloxy) ovatifolin [CAS 554449-27-3]
CAS: 554449-27-3 | SKU: QM-0108616 | Size: 1 Each Price on request -
9-Hydroxycanthin-6-one [CAS 138544-91-9]
CAS: 138544-91-9 | SKU: QM-0103382 | Size: 1 Each Price on request -
9,12,13-Trihydroxy-10,15-octadecadienoic acid [CAS 51146-90-8]
CAS: 51146-90-8 | SKU: QM-0102280 | Size: 1 Each Price on request -
8α-Hydroxyhirsutinolide [CAS 1394156-45-6]
CAS: 1394156-45-6 | SKU: QM-0102203-01 | Size: 1 mg£551.80 GBP -
8-Hydroxyodoroside A [CAS 176519-75-8]
CAS: 176519-75-8 | SKU: QM-0101040 | Size: 1 Each Price on request -
8β,18-Dihydroxysandaracopimar-15-ene [CAS 73002-86-5]
CAS: 73002-86-5 | SKU: QM-0100925 | Size: 1 Each Price on request -
9-Hydroxy-O-senecioyl-8,9-dihydrooroselol [CAS 31456-63-0]
CAS: 31456-63-0 | SKU: QM-0097935 | Size: 1 Each Price on request -
8-Hydroxy-xyloguanosine [CAS 2390368-04-2]
CAS: 2390368-04-2 | SKU: QM-0069983 | Size: 1 Each Price on request -
9-Chloromethyl-10-hydroxy-11-F-Camptothecin [CAS 2414594-22-0]
CAS: 2414594-22-0 | SKU: QM-0072548 | Size: 1 Each Price on request -
8-Hydroxy-2'-deoxyguanosine-15N5 [CAS 569649-11-2]
CAS: 569649-11-2 | SKU: QM-0092736 | Size: 30 μg (86.81 μM x 1.2 mL in Water)£2,058.39 GBP -
8-Hydroxydigitoxigenin [CAS 1049674-06-7]
CAS: 1049674-06-7 | SKU: QM-0092565 | Size: 1 Each Price on request -
8-Hydroxyoctanoic acid-thalidomide [CAS 2399454-65-8]
CAS: 2399454-65-8 | SKU: QM-0089969 | Size: 1 Each Price on request -
9- (4′-Hydroxyphenyl) -2-methoxyphenalen-1-one [CAS 204134-70-3]
CAS: 204134-70-3 | SKU: QM-0088007 | Size: 1 Each Price on request -
8-Hydroxy-ar-turmerone [CAS 949081-09-8]
CAS: 949081-09-8 | SKU: QM-0087748 | Size: 1 Each Price on request -
9-Hydroxy-α-lapachone [CAS 22333-58-0]
CAS: 22333-58-0 | SKU: QM-0087466 | Size: 1 Each Price on request -
8β- (4-Acetoxy-5-hydroxytigloyloxy) costunolide [CAS 109770-86-7]
CAS: 109770-86-7 | SKU: QM-0087379 | Size: 1 Each Price on request -
8-Hydroxybergapten [CAS 1603-47-0]
CAS: 1603-47-0 | SKU: QM-0087002 | Size: 5 mg£426.65 GBP -
9-Angeloylretronecine N-oxide [CAS 27773-86-0]
CAS: 27773-86-0 | SKU: QM-0086501 | Size: 1 Each Price on request -
9 (S),10 (S),11 (R) -Trihydroxy-12 (Z),15 (Z) -octadecadienoic acid [CAS 339186-37-7]
CAS: 339186-37-7 | SKU: QM-0086195 | Size: 1 Each Price on request -
8-Oxocoptisine [CAS 19716-61-1]
CAS: 19716-61-1 | SKU: QM-0085874 | Size: 5 mg£401.13 GBP -
8-Hydroxy-3'-deoxyguanosine
SKU: QM-0069975-01 | Size: 1 mg£978.26 GBP -
9-Dehydroxyeurotinone [CAS 1360606-85-4]
CAS: 1360606-85-4 | SKU: QM-0062789 | Size: 1 Each Price on request -
8′-Hydroxy ABA
SKU: QM-0069723 | Size: Inquire Price on request -
8beta- (2-Hydroxy-2-methyl-3-oxobutyryloxy) glucozaluzanin C [CAS 93395-31-4]
CAS: 93395-31-4 | SKU: QM-0084693 | Size: 1 Each Price on request -
8-Hydroxyquinoline (hemisulfate) (Standard) [CAS 134-31-6]
CAS: 134-31-6 | SKU: QM-0082915-01 | Size: 10 mg£63.29 GBP -
9,10,16-Trihydroxyhexadecanoic acid [CAS 6949-98-0]
CAS: 6949-98-0 | SKU: QM-0082743 | Size: 1 Each Price on request -
8-Hydroxy-9,10-diisobutyryloxythymol [CAS 22518-08-7]
CAS: 22518-08-7 | SKU: QM-0080434 | Size: 1 Each Price on request -
8α-Hydroxy-α-gurjunene [CAS 1674359-84-2]
CAS: 1674359-84-2 | SKU: QM-0080268 | Size: 1 Each Price on request -
8β,9α-Dihydroxylindan-4 (5),7 (11) -dien-8alpha,12-olide [CAS 956707-04-3]
CAS: 956707-04-3 | SKU: QM-0078911 | Size: 1 Each Price on request -
8alpha-Hydroxy-alpha-gurjunene [CAS 70206-70-1]
CAS: 70206-70-1 | SKU: QM-0078600 | Size: 1 Each Price on request -
7-Hydroxytropolone [CAS 34777-04-3]
CAS: 34777-04-3 | SKU: QM-0055514 | Size: 1 Each Price on request -
8-Bromo-octanoic acid 2,5-dioxo-pyrrolidin-1-yl ester [CAS 1155387-35-1]
CAS: 1155387-35-1 | SKU: QM-0054810 | Size: 1 Each Price on request -
7a-Hydroxyfrullanolide [CAS 105578-87-8]
CAS: 105578-87-8 | SKU: QM-0053964-01 | Size: 1 mg£1,029.29 GBP -
7α-Hydroxypregnenolone [CAS 30626-96-1]
CAS: 30626-96-1 | SKU: QM-0053687 | Size: 1 Each Price on request -
7-Oxo Cholesterol 3-Acetate-d7
SKU: QM-0053662 | Size: 1 Each Price on request -
7-[2-Hydroxy (propyl-d6) ]guanine [CAS 1346599-30-1]
CAS: 1346599-30-1 | SKU: QM-0053653-01 | Size: 2.5 mg£567.59 GBP -
7b-Hydroxy Cholesterol-d7
SKU: QM-0053541 | Size: 1 Each Price on request -
8- (2-Hydroxybenzamido) octanoic acid-d4
SKU: QM-0053464 | Size: 1 mg£1,995.21 GBP -
7-Oxoheptanoic acid methyl ester [CAS 35376-00-2]
CAS: 35376-00-2 | SKU: QM-0052542 | Size: 1 Each Price on request -
7-Methyl-8-oxononanoic acid [CAS 407627-97-8]
CAS: 407627-97-8 | SKU: QM-0052504-01 | Size: 100 mg£79.85 GBP -
7-Oxoheptanoic acid [CAS 35923-65-0]
CAS: 35923-65-0 | SKU: QM-0051435 | Size: 1 Each Price on request -
8,9-Difluoro-5-methyl-1-oxo-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carboxylic acid (Standard) [CAS 80076-47-7]
CAS: 80076-47-7 | SKU: QM-0049909 | Size: 1 Each Price on request