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-Oxomiltirone [CAS 142546-16-5]
CAS: 142546-16-5 | SKU: QM-0163613 | Size: 1 Each Price on request -
10-Hydroxy-11 (E),15 (Z) -octadecadienoic acid [CAS 1488409-91-1]
CAS: 1488409-91-1 | SKU: QM-0153887 | Size: 1 Each Price on request -
11 (S) -Hydroxy-7 (Z),9 (E),13 (Z) -hexadecatrienoic acid [CAS 874393-55-2]
CAS: 874393-55-2 | SKU: QM-0153877 | Size: 1 Each Price on request -
10-Hydroxy-16-epiaffinine [CAS 82513-70-0]
CAS: 82513-70-0 | SKU: QM-0134787 | Size: 1 Each Price on request -
1-O- (4-Hydroxybenzoyl) -glycerol [CAS 93778-15-5]
CAS: 93778-15-5 | SKU: QM-0134785 | Size: 5 mg£278.42 GBP -
10-Hydroxy-11 (E) -octadecenoic acid [CAS 160057-59-0]
CAS: 160057-59-0 | SKU: QM-0134332 | Size: 1 Each Price on request -
1-Myristoyl-2-hydroxy-sn-glycero-3-phosphoethanolamine [CAS 123060-40-2]
CAS: 123060-40-2 | SKU: QM-0133087-01 | Size: 1 mg£89.13 GBP -
10-Hydroxyneoline [CAS 132362-42-6]
CAS: 132362-42-6 | SKU: QM-0131847 | Size: 1 Each Price on request -
1-Tridecanoyl-2-hydroxy-sn-glycero-3-phosphocholine [CAS 20559-17-5]
CAS: 20559-17-5 | SKU: QM-0131538-01 | Size: 5 mg£301.50 GBP -
10-Oxo-11 (E),15 (Z) -octadecadienoic acid [CAS 1488409-84-2]
CAS: 1488409-84-2 | SKU: QM-0131069 | Size: 1 Each Price on request -
1-Oxotanshinone IIA [CAS 909705-66-4]
CAS: 909705-66-4 | SKU: QM-0130294 | Size: 1 Each Price on request -
11 (S),16 (R) -Dihydroxyoctadeca-9Z,17-diene12,14-diyn-1-yl acetate [CAS 213905-35-2]
CAS: 213905-35-2 | SKU: QM-0130159 | Size: 1 Each Price on request -
1-Oxo-4-hydroxy-2-en-4-ethylcyclohexa-5,8-olide [CAS 55604-88-1]
CAS: 55604-88-1 | SKU: QM-0129384 | Size: 1 Each Price on request -
10-Hydroxyligstroside [CAS 35897-94-0]
CAS: 35897-94-0 | SKU: QM-0129113-01 | Size: 1 mg£602.83 GBP -
10,11-Dihydroxycarbamazepine [CAS 35079-97-1]
CAS: 35079-97-1 | SKU: QM-0127538 | Size: 1 Each Price on request -
10-Hydroxyoleoside dimethyl ester [CAS 91679-27-5]
CAS: 91679-27-5 | SKU: QM-0121968 | Size: 1 Each Price on request -
10-Hydroxy-4 (Z),7 (Z),11 (E),13 (Z),16 (Z),19 (Z) -docosahexaenoic acid [CAS 90780-50-0]
CAS: 90780-50-0 | SKU: QM-0120175 | Size: 25 μg (290.28 μM x 250 μL in Ethanol)£262.63 GBP -
1-Oxo Ibuprofen (Standard) [CAS 65813-55-0]
CAS: 65813-55-0 | SKU: QM-0119335 | Size: 1 Each Price on request -
10-Hydroxy-8 (E),12 (Z) -octadecadienoic acid [CAS 82846-48-8]
CAS: 82846-48-8 | SKU: QM-0117317 | Size: 1 Each Price on request -
1-Octylnonyl 8-[[8-[ (1-ethylnonyl) oxy]-8-oxooctyl] (2-hydroxyethyl) amino]octanoate [CAS 2089251-75-0]
CAS: 2089251-75-0 | SKU: QM-0067163 | Size: 1 Each Price on request -
1-O-Deacetyl-2α-hydroxykhayanolide E [CAS 1189801-51-1]
CAS: 1189801-51-1 | SKU: QM-0116501 | Size: 1 Each Price on request -
1-Palmitoyl-d9-2-hydroxy-sn-glycero-3-PE [CAS 2747981-09-3]
CAS: 2747981-09-3 | SKU: QM-0064856 | Size: 1 mg£916.29 GBP -
10-Hydroxywarfarin [CAS 83219-99-2]
CAS: 83219-99-2 | SKU: QM-0114602-01 | Size: 5 mg£673.29 GBP -
10-Hydroxycanthin-6-one [CAS 86293-41-6]
CAS: 86293-41-6 | SKU: QM-0111741 | Size: 1 Each Price on request -
10β-Hydroxycadina-4,11 (13) -dien-12,8β-olide [CAS 35001-23-1]
CAS: 35001-23-1 | SKU: QM-0111054 | Size: 1 Each Price on request -
11-Dehydroxyisomogroside V [CAS 1628293-32-2]
CAS: 1628293-32-2 | SKU: QM-0109334 | Size: 1 Each Price on request -
11-Dehydroxygrevilloside B [CAS 197307-49-6]
CAS: 197307-49-6 | SKU: QM-0106996 | Size: 1 Each Price on request -
11 (R),12 (S),13 (S) -Trihydroxy-9 (Z) -octadecenoic acid [CAS 874393-58-5]
CAS: 874393-58-5 | SKU: QM-0106651 | Size: 1 mg£567.59 GBP -
10 (S) -Hydroxy-9 (R) -hexahydrocannabinol [CAS 73648-83-6]
CAS: 73648-83-6 | SKU: QM-0105767-01 | Size: 1 mg£685.45 GBP -
10-Oxo-11 (E) -octadecenoic acid [CAS 501121-00-2]
CAS: 501121-00-2 | SKU: QM-0105104 | Size: 1 Each Price on request -
10-Hydroxy-2,6,10-trimethyl-2,6,11-dodeca-4-one [CAS 54877-97-3]
CAS: 54877-97-3 | SKU: QM-0104198 | Size: 1 Each Price on request -
10-Hydroxy-12 (Z) -octadecenoic acid [CAS 34932-12-2]
CAS: 34932-12-2 | SKU: QM-0103853-01 | Size: 1 mg£124.00 GBP -
1-Oxobakkenolide S [CAS 18456-02-5]
CAS: 18456-02-5 | SKU: QM-0103615 | Size: 1 Each Price on request -
1-undecanoyl-2-hydroxy-sn-glycero-3-phosphocholine [CAS 27869-41-6]
CAS: 27869-41-6 | SKU: QM-0101811 | Size: 1 Each Price on request -
1-Oxomicrostegiol [CAS 1631054-68-6]
CAS: 1631054-68-6 | SKU: QM-0099768 | Size: 1 Each Price on request -
10,11-Dihydro-24-hydroxyaflavinine [CAS 171569-81-6]
CAS: 171569-81-6 | SKU: QM-0099562 | Size: 1 Each Price on request -
10-Hydroxydihydroperaksine [CAS 451478-47-0]
CAS: 451478-47-0 | SKU: QM-0096277 | Size: 1 Each Price on request -
11,12-Dihydro-7-hydroxyhedychenone [CAS 60149-07-7]
CAS: 60149-07-7 | SKU: QM-0094314 | Size: 1 Each Price on request -
1-Stearoyl-2-hydroxy-sn-glycero-3-phospho- (1'-rac-glycerol) (sodium) [CAS 326495-23-2]
CAS: 326495-23-2 | SKU: QM-0093579 | Size: 250 mg£1,565.11 GBP -
10-Oxo-12 (Z),15 (Z) -octadecadienoic acid [CAS 1036406-73-1]
CAS: 1036406-73-1 | SKU: QM-0092883 | Size: 25 µg£307.58 GBP -
10α-Hydroxyepigambogic acid [CAS 1164201-85-7]
CAS: 1164201-85-7 | SKU: QM-0092410-01 | Size: 5 mg£960.03 GBP -
1-Palmitoyl-2-hydroxy-sn-glycero-3-PE [CAS 53862-35-4]
CAS: 53862-35-4 | SKU: QM-0064855 | Size: 5 mg£238.32 GBP -
10-Oxo-12 (Z) -octadecenoic acid [CAS 103521-29-5]
CAS: 103521-29-5 | SKU: QM-0089943-01 | Size: 100 µg£232.25 GBP -
11-Hydroxy-9 (R) -hexahydrocannabinol [CAS 64663-39-4]
CAS: 64663-39-4 | SKU: QM-0089749-01 | Size: 1 mg£1,077.89 GBP -
1-Palmitoyl-2-hydroxy-sn-glycero-3-phospho- (1'-rac-glycerol) (sodium) [CAS 326495-22-1]
CAS: 326495-22-1 | SKU: QM-0086298-01 | Size: 5 mg£59.16 GBP -
11-Beta-hydroxyandrostenedione-d4 [CAS 2687960-98-9]
CAS: 2687960-98-9 | SKU: QM-0058929 | Size: 1 mg£1,354.91 GBP -
10-Hydroxyoleoside 11-methyl ester [CAS 131836-11-8]
CAS: 131836-11-8 | SKU: QM-0082244 | Size: 1 Each Price on request -
10-Hydroxyscandine [CAS 119188-47-5]
CAS: 119188-47-5 | SKU: QM-0078218 | Size: 1 Each Price on request -
1-Acetyl-4- (4-hydroxyphenyl) piperazine-d8 [CAS 1185055-85-9]
CAS: 1185055-85-9 | SKU: QM-0054472-01 | Size: 2.5 mg£613.76 GBP -
1-Hydroxy-2- (2-pyridinyl) risedronate-d4 hydrate
SKU: QM-0054398 | Size: 1 Each Price on request -
1-Hydroxypyrene β-D-glucuronide-d9 [CAS 2079923-77-4]
CAS: 2079923-77-4 | SKU: QM-0054278 | Size: 500 µg£2,460.56 GBP -
1-Ethyl-3-hydroxypyrrolidine-2,5-dione-d5 [CAS 1588523-04-9]
CAS: 1588523-04-9 | SKU: QM-0053157-01 | Size: 10 mg£1,357.34 GBP -
1-Ethyl-5-hydroxypyrrolidin-2-one-d5 [CAS 1370698-99-9]
CAS: 1370698-99-9 | SKU: QM-0053113 | Size: 1 Each Price on request -
1- (3,4-Dihydroxyphenyl) -2-[methyl (phenylmethyl) amino]ethanone (Standard) [CAS 36467-25-1]
CAS: 36467-25-1 | SKU: QM-0052241 | Size: 1 Each Price on request -
1- (3,5-Di-tert-butyl-4-hydroxyphenyl) ethan-1-one (Standard) [CAS 14035-33-7]
CAS: 14035-33-7 | SKU: QM-0051442 | Size: 1 Each Price on request -
1-Hydroxy-2-naphthoic acid (Standard) [CAS 86-48-6]
CAS: 86-48-6 | SKU: QM-0048554-01 | Size: 10 mg£42.09 GBP -
1-Hydroxy-2-butanone (Standard) [CAS 5077-67-8]
CAS: 5077-67-8 | SKU: QM-0047672-01 | Size: 25 mg£71.58 GBP -
1-Hydroxyanthraquinone (Standard) [CAS 129-43-1]
CAS: 129-43-1 | SKU: QM-0047437-01 | Size: 25 mg£57.09 GBP -
1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (Standard) [CAS 3719-45-7]
CAS: 3719-45-7 | SKU: QM-0024303-01 | Size: 25 mg£43.12 GBP -
1-Hydroxyacorenone [CAS 185154-98-7]
CAS: 185154-98-7 | SKU: QM-0024069 | Size: 1 Each Price on request -
1-Butyl-3,5,8-trihydroxy-9,10-anthracenedione [CAS 1644075-01-3]
CAS: 1644075-01-3 | SKU: QM-0023844 | Size: 1 Each Price on request -
1-Hydroxy-2,3,4,7-tetramethoxyxanthone [CAS 14103-09-4]
CAS: 14103-09-4 | SKU: QM-0023783-01 | Size: 1 mg£678.15 GBP -
1-Hydroxy-8-methoxy-3-methyl-6-O-β-D-glucopyranosyl-anthraquinone [CAS 1341128-49-1]
CAS: 1341128-49-1 | SKU: QM-0023424 | Size: 1 Each Price on request -
1-Desmethylchrysoobtusin 2-β-D-glucoside [CAS 182620-72-0]
CAS: 182620-72-0 | SKU: QM-0023422 | Size: 1 Each Price on request -
1-Hydroxy-2-nonyn-4-one [CAS 81474-56-8]
CAS: 81474-56-8 | SKU: QM-0023221 | Size: 1 Each Price on request -
1-Deamino-1-hydroxygentamicin C1a [CAS 66065-96-1]
CAS: 66065-96-1 | SKU: QM-0023065 | Size: 1 Each Price on request -
1-Deamino-1-hydroxygentamicin C2 [CAS 72854-56-9]
CAS: 72854-56-9 | SKU: QM-0023064 | Size: 1 Each Price on request -
1-Deamino-1-hydroxysagamicin [CAS 72614-86-9]
CAS: 72614-86-9 | SKU: QM-0023063 | Size: 1 Each Price on request -
1-Hydroxyoxaunomycin [CAS 145165-10-2]
CAS: 145165-10-2 | SKU: QM-0023011 | Size: 1 Each Price on request -
1-Hydroxyauramycin A [CAS 79217-17-7]
CAS: 79217-17-7 | SKU: QM-0022816 | Size: 1 Each Price on request -
1-Hydroxyauramycin B [CAS 79206-72-7]
CAS: 79206-72-7 | SKU: QM-0022814 | Size: 1 Each Price on request -
1-Hydroxysulfurmycin A [CAS 79234-80-3]
CAS: 79234-80-3 | SKU: QM-0022808 | Size: 1 Each Price on request -
1-Hydroxysulfurmycin B [CAS 79217-18-8]
CAS: 79217-18-8 | SKU: QM-0022398 | Size: 1 Each Price on request -
1-Hydroxy-4-methoxy-2-naphthoic acid [CAS 108170-53-2]
CAS: 108170-53-2 | SKU: QM-0022378 | Size: 1 Each Price on request -
1-Hydroxycrisamicin A [CAS 204198-17-4]
CAS: 204198-17-4 | SKU: QM-0022363 | Size: 1 Each Price on request -
1- (4-Chlorophenyl) -7-oxo-6- (4- (2-oxopiperidin-1-yl) phenyl) -4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide [CAS 2029205-64-7]
CAS: 2029205-64-7 | SKU: QM-0021329-01 | Size: 10 mg£124.00 GBP -
1-Hydroxy-2-Naphthoyl-CoA [CAS 1311399-44-6]
CAS: 1311399-44-6 | SKU: QM-0018876 | Size: 1 Each Price on request -
1- (3-Hydroxy-6Z,9Z,12Z,15Z,18Z,21Z-tetracosahexaenoyl) -CoA
SKU: QM-0018855 | Size: 1 Each Price on request -
1-Benzyl-4-hydroxy-N, N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide [CAS 1640981-20-9]
CAS: 1640981-20-9 | SKU: QM-0017384-01 | Size: 1 g£59.16 GBP -
1- (7-Bromobenzo[d][1,3]dioxol-4-yl) ethan-1-one [CAS 1892297-27-6]
CAS: 1892297-27-6 | SKU: QM-0017221-01 | Size: 100 mg£55.02 GBP -
1-Isopropyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid [CAS 158577-01-6]
CAS: 158577-01-6 | SKU: QM-0016928-01 | Size: 100 mg£218.88 GBP -
1- (3-Ethyl-4- (hydroxymethyl) phenyl) ethan-1-one [CAS 1378888-43-7]
CAS: 1378888-43-7 | SKU: QM-0016890-01 | Size: 100 mg£51.91 GBP -
1- (4-Chloro-2-hydroxyphenyl) ethan-1-one [CAS 6921-66-0]
CAS: 6921-66-0 | SKU: QM-0016874-01 | Size: 1 g£51.91 GBP -
1- (Pentan-5-ol) -2-hydroxyl-3,4-bis (TBDMS-hexane) [CAS 2256087-31-5]
CAS: 2256087-31-5 | SKU: QM-0010485 | Size: 1 Each Price on request -
1-Arachidonoyl-2-hydroxy-sn-glycero-3-PA (sodium)
SKU: QM-0010140 | Size: 1 Each Price on request -
1-Arachidonoyl-2-hydroxy-sn-glycero-3-PA [CAS 65446-08-4]
CAS: 65446-08-4 | SKU: QM-0010139 | Size: 1 Each Price on request -
1- (4-Aza-8-hydroxy-6-oxo) oct-2-en-1-oylimidazole-d3 [CAS 1795138-51-0]
CAS: 1795138-51-0 | SKU: QM-0006757-01 | Size: 1 mg Price on request -
1-Hydroxypyrene (Standard) [CAS 5315-79-7]
CAS: 5315-79-7 | SKU: QM-0205434-01 | Size: 5 mg£42.09 GBP -
1-Myristoyl-2-hydroxy-sn-glycero-3-PG (sodium) [CAS 326495-21-0]
CAS: 326495-21-0 | SKU: QM-0204636-01 | Size: 5 mg£51.91 GBP -
1-Hydroxyoctadecane (Standard) [CAS 112-92-5]
CAS: 112-92-5 | SKU: QM-0203200-01 | Size: 25 mg£67.44 GBP -
1-Boc-3- (hydroxymethyl) pyrrolidine [CAS 114214-69-6]
CAS: 114214-69-6 | SKU: QM-0156581-01 | Size: 5 g£51.91 GBP -
1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid [CAS 3719-45-7]
CAS: 3719-45-7 | SKU: QM-0165642-01 | Size: 500 mg£57.09 GBP -
1-Hydroxypyrene [CAS 5315-79-7]
CAS: 5315-79-7 | SKU: QM-0199527-01 | Size: 100 mg£57.09 GBP -
1-Hydroxypyrene-d9 [CAS 132603-37-3]
CAS: 132603-37-3 | SKU: QM-0199183-01 | Size: 1 mg£325.81 GBP -
1-Hydroxy-2-naphthoic acid [CAS 86-48-6]
CAS: 86-48-6 | SKU: QM-0196559-01 | Size: 25 g£51.91 GBP -
1-Hydroxyanthraquinone [CAS 129-43-1]
CAS: 129-43-1 | SKU: QM-0194402-01 | Size: 1 g£62.26 GBP -
1- (3-Fluorophenyl) -6-oxo-1,6-dihydropyridine-3-carboxylic acid-d3
SKU: QM-0187989-01 | Size: 5 mg Price on request -
1-Heptadecanoyl-2-hydroxy-sn-glycero-3-phosphocholine-d5 [CAS 2342575-12-4]
CAS: 2342575-12-4 | SKU: QM-0147547-01 | Size: 5 mg Price on request -
1-Hydroxy-ibuprofen [CAS 53949-53-4]
CAS: 53949-53-4 | SKU: QM-0145659-01 | Size: 1 mg£275.99 GBP -
1-Hydroxyoctadecane [CAS 112-92-5]
CAS: 112-92-5 | SKU: QM-0180484-01 | Size: 100 g£36.91 GBP -
1-Heptadecanoyl-2-hydroxy-sn-glycero-3-phospho-L-serine-d5 (sodium) [CAS 2342575-21-5]
CAS: 2342575-21-5 | SKU: QM-0149086-01 | Size: 1 mg Price on request -
1-Hydroxy-2-butanone [CAS 5077-67-8]
CAS: 5077-67-8 | SKU: QM-0178138-01 | Size: 100 mg£51.91 GBP -
1-Hydroxyphenazine [CAS 528-71-2]
CAS: 528-71-2 | SKU: QM-0175411-01 | Size: 10 mg£51.91 GBP -
1- (6-Hydroxy-2-propylheptyl) hydrogen 1,2-benzenedicarboxylate-d4 [CAS 1412411-11-0]
CAS: 1412411-11-0 | SKU: QM-0143974 | Size: 1 mg£847.04 GBP -
1-Hydroxy-2-methylanthraquinone [CAS 6268-09-3]
CAS: 6268-09-3 | SKU: QM-0164425-01 | Size: 1 mg£539.64 GBP -
1- (4-Methyl-7-oxooctyl) 1,2-cyclohexanedicarboxylate-d8
SKU: QM-0166854 | Size: 500 µg£730.40 GBP -
1-Hydroxymethyl-β-carboline glucoside [CAS 1408311-12-5]
CAS: 1408311-12-5 | SKU: QM-0166081 | Size: 1 Each Price on request -
1-Hydroxyoctadecane-d2 [CAS 86369-69-9]
CAS: 86369-69-9 | SKU: QM-0166037 | Size: 1 mg Price on request -
1-Amino-4-hydroxyanthraquinone [CAS 116-85-8]
CAS: 116-85-8 | SKU: QM-0135585 | Size: 1 Each Price on request -
1-Heptadecanoyl-2-hydroxy-sn-glycero-3-phosphocholine [CAS 50930-23-9]
CAS: 50930-23-9 | SKU: QM-0064854-01 | Size: 1 mg£72.61 GBP -
1-Methoxycarbonyl-beta-carboline-N-oxide [CAS 74690-74-7]
CAS: 74690-74-7 | SKU: QM-0135239 | Size: 1 Each Price on request -
1-Hydroxyrutecarpine [CAS 53600-24-1]
CAS: 53600-24-1 | SKU: QM-0131756-01 | Size: 1 mg£1,430.24 GBP -
1-Hydroxyguanidine (sulfate) [CAS 6345-29-5]
CAS: 6345-29-5 | SKU: QM-0076652-01 | Size: 25 mg£305.15 GBP -
1-Hydroxycyclohexyl phenyl ketone-d5
SKU: QM-0125370 | Size: 1 Each Price on request -
1-Hydroxybisabola-2,10-dien-4-one [CAS 1213251-45-6]
CAS: 1213251-45-6 | SKU: QM-0121481 | Size: 1 Each Price on request -
1-Dehydroxybaccatin IV [CAS 57672-78-3]
CAS: 57672-78-3 | SKU: QM-0120520 | Size: 1 mg£1,279.58 GBP -
1-Dehydroxy-23-deoxojessic acid [CAS 149252-87-9]
CAS: 149252-87-9 | SKU: QM-0119388 | Size: 1 Each Price on request -
1-Methyl-4-oxopiperidine-d4 [CAS 1189723-14-5]
CAS: 1189723-14-5 | SKU: QM-0119340 | Size: 1 mg Price on request -
1- (3,5-Di-tert-butyl-4-hydroxyphenyl) ethane-1,2-diol [CAS 125489-21-6]
CAS: 125489-21-6 | SKU: QM-0118334-01 | Size: 1 mg£311.23 GBP -
1-Cbz-3-Hydroxyazetidine [CAS 128117-22-6]
CAS: 128117-22-6 | SKU: QM-0074472 | Size: 50 g£67.44 GBP