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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2,2-Dimethylbenzo[d][1,3]dioxole-d2 [CAS 3047060-02-3]
CAS: 3047060-02-3 | SKU: QM-0099100 | Size: 1 Each Price on request -
2,3,4-Trihydroxybenzophenone-d5 [CAS 2708278-23-1]
CAS: 2708278-23-1 | SKU: QM-0097082-01 | Size: 10 mg£613.76 GBP -
2,3,4'-Trihydroxy-3',5'-dimethoxypropiophenone [CAS 33900-74-2]
CAS: 33900-74-2 | SKU: QM-0093870 | Size: 1 Each Price on request -
2,2-Bis (3-phenyl-4-hydroxyphenyl) propane (Standard) [CAS 24038-68-4]
CAS: 24038-68-4 | SKU: QM-0093531 | Size: 1 Each Price on request -
2,3-Dihydroxypropyl pentadecanoate [CAS 62927-08-6]
CAS: 62927-08-6 | SKU: QM-0093462-01 | Size: 25 mg£72.61 GBP -
2',4'-Dihydroxy-3,7':4,8'-diepoxylign-7-ene [CAS 666250-52-8]
CAS: 666250-52-8 | SKU: QM-0092307 | Size: 1 Each Price on request -
2,2′-Dihydroxychalcone [CAS 15131-80-3]
CAS: 15131-80-3 | SKU: QM-0092264-01 | Size: 100 mg£91.38 GBP -
2'-Hydroxyflavanone [CAS 17348-76-4]
CAS: 17348-76-4 | SKU: QM-0089664-01 | Size: 50 mg£53.98 GBP -
17b-Hydroxy Exemestane-d3 17-O-b-D-Glucuronide
SKU: QM-0054320 | Size: 1 Each Price on request -
18-Hydroxy-11-deoxy corticosterone [CAS 379-68-0]
CAS: 379-68-0 | SKU: QM-0053493 | Size: 1 mg£736.48 GBP -
19-Hydroxynonadecanoic acid [CAS 22438-61-5]
CAS: 22438-61-5 | SKU: QM-0052519-01 | Size: 250 mg£59.16 GBP -
19-Methoxy-19-oxononadecanoic acid [CAS 72849-43-5]
CAS: 72849-43-5 | SKU: QM-0052036 | Size: 1 Each Price on request -
17-Methoxy-17-oxoheptadecanoic acid [CAS 72849-42-4]
CAS: 72849-42-4 | SKU: QM-0052035 | Size: 1 Each Price on request -
18- ((2,5-Dioxopyrrolidin-1-yl) oxy) -18-oxooctadecanoic acid [CAS 146004-84-4]
CAS: 146004-84-4 | SKU: QM-0050447 | Size: 1 Each Price on request -
18-Methoxy-18-oxooctadecanoic acid [CAS 72849-35-5]
CAS: 72849-35-5 | SKU: QM-0050396-01 | Size: 250 mg£66.40 GBP -
17-Oxoheptadecanoic acid [CAS 136514-33-5]
CAS: 136514-33-5 | SKU: QM-0023945 | Size: 1 Each Price on request -
2'''-Hydroxychlorothricin [CAS 111810-18-5]
CAS: 111810-18-5 | SKU: QM-0022356 | Size: 1 Each Price on request -
18-Hydroxystearoyl-CoA
SKU: QM-0018927 | Size: 1 Each Price on request -
18-Hydroxyoleoyl-CoA [CAS 1311131-03-9]
CAS: 1311131-03-9 | SKU: QM-0018922 | Size: 1 Each Price on request -
18-CoA-18-oxo-dinor-LTB4
SKU: QM-0018902 | Size: 1 Each Price on request -
17-Hydroxy-3-oxopregn-4-en-20-carboxy-CoA
SKU: QM-0018898 | Size: 1 Each Price on request -
1α-Hydroxy-5,6-trans-vitamin D3 (Standard) [CAS 65445-14-9]
CAS: 65445-14-9 | SKU: QM-0017632-01 | Size: 5 mg£328.24 GBP -
18-Oxooctadecanoic acid [CAS 176108-52-4]
CAS: 176108-52-4 | SKU: QM-0015459 | Size: 1 Each Price on request -
17alpha-Hydroxywithanolide D
SKU: QM-0009221 | Size: 1 Each Price on request -
17β-Hydroxy exemestane [CAS 122370-91-6]
CAS: 122370-91-6 | SKU: QM-0006603 | Size: 1 mg£617.40 GBP -
1α-Hydroxyvitamin D5 [CAS 187935-17-7]
CAS: 187935-17-7 | SKU: QM-0006402 | Size: 1 Each Price on request -
17-Hydroxypregnenolone sulfate (sodium) [CAS 1106675-81-3]
CAS: 1106675-81-3 | SKU: QM-0003836-01 | Size: 1 mg£813.02 GBP -
1α-Hydroxy-3-epi-vitamin D3 (Standard) [CAS 58028-00-5]
CAS: 58028-00-5 | SKU: QM-0001650 | Size: 1 Each Price on request -
1alpha-Hydroxy VD4 [CAS 143032-85-3]
CAS: 143032-85-3 | SKU: QM-0077130-01 | Size: 1 mg£351.32 GBP -
17α-Hydroxyprogesterone (Standard) [CAS 68-96-2]
CAS: 68-96-2 | SKU: QM-0159078-01 | Size: 10 mg£51.91 GBP -
1α-Hydroxy-3-epi-vitamin D3 [CAS 58028-00-5]
CAS: 58028-00-5 | SKU: QM-0079049-01 | Size: 1 mg£740.12 GBP -
17α-Hydroxyprogesterone [CAS 68-96-2]
CAS: 68-96-2 | SKU: QM-0159077-01 | Size: 1 g£51.91 GBP -
19α-Hydroxyasiatic acid [CAS 70868-78-9]
CAS: 70868-78-9 | SKU: QM-0200318-01 | Size: 1 mg£401.13 GBP -
1β-Hydroxyeuscaphic acid [CAS 120211-98-5]
CAS: 120211-98-5 | SKU: QM-0164423-01 | Size: 10 mg Price on request -
17α-Hydroxyprogesterone-d8 [CAS 850023-80-2]
CAS: 850023-80-2 | SKU: QM-0159079-01 | Size: 1 mg£200.66 GBP -
17a-Hydroxypregnenolone-d3 [CAS 105078-92-0]
CAS: 105078-92-0 | SKU: QM-0137972-01 | Size: 1 mg£282.06 GBP -
17a-Hydroxypregnenolone [CAS 387-79-1]
CAS: 387-79-1 | SKU: QM-0137971-01 | Size: 50 mg£58.12 GBP -
1β-Hydroxybaccatin I [CAS 30244-37-2]
CAS: 30244-37-2 | SKU: QM-0164426-01 | Size: 1 mg£140.88 GBP -
19-Oxocinobufotalin [CAS 24512-60-5]
CAS: 24512-60-5 | SKU: QM-0196867-01 | Size: 1 mg£275.99 GBP -
19-Hydroxyandrost-4-ene-3,17-dione [CAS 510-64-5]
CAS: 510-64-5 | SKU: QM-0138006-01 | Size: 100 mg£51.91 GBP -
19-Oxocinobufagin [CAS 24512-59-2]
CAS: 24512-59-2 | SKU: QM-0195003-01 | Size: 1 mg£200.66 GBP -
17-Oxo-4 (Z),7 (Z),10 (Z),13 (Z),15 (E),19 (Z) -docosahexaenoic acid [CAS 1233715-28-0]
CAS: 1233715-28-0 | SKU: QM-0146672-01 | Size: 25 µg£212.81 GBP -
1β-Hydroxy-4 (15),5E,10 (14) -germacratriene [CAS 81968-62-9]
CAS: 81968-62-9 | SKU: QM-0164490-01 | Size: 1 mg£678.15 GBP -
1β-Hydroxy-2-oxopomolic acid [CAS 217466-37-0]
CAS: 217466-37-0 | SKU: QM-0076153-01 | Size: 1 mg£928.45 GBP -
17-Hydroxy sprengerinin C [CAS 1029017-75-1]
CAS: 1029017-75-1 | SKU: QM-0165734-01 | Size: 1 mg£140.88 GBP -
1alpha, 24, 25-Trihydroxy VD2 [CAS 457048-34-9]
CAS: 457048-34-9 | SKU: QM-0150571-01 | Size: 1 mg£1,285.65 GBP -
19-[ (β-D-Glucopyranosyl) oxy]-19-oxo-ent-labda-8 (17),13-dien-16,15-olide [CAS 919120-78-8]
CAS: 919120-78-8 | SKU: QM-0169473-01 | Size: 1 mg£1,279.58 GBP -
17-Hydroxyisolathyrol [CAS 93551-00-9]
CAS: 93551-00-9 | SKU: QM-0165579-01 | Size: 5 mg£282.06 GBP -
17α-Hydroxypregnenolone-13C2, d2 [CAS 2483824-29-7]
CAS: 2483824-29-7 | SKU: QM-0137973-01 | Size: 1 mg Price on request -
18-Oxocortisol [CAS 2410-60-8]
CAS: 2410-60-8 | SKU: QM-0137910-01 | Size: 500 µg£753.49 GBP -
1beta-Hydroxyalantolactone [CAS 68776-47-6]
CAS: 68776-47-6 | SKU: QM-0141264-01 | Size: 1 mg£325.81 GBP -
17 (13→14) -Abeo-ent-3S*,13S*,16-trihydroxystrob-8 (15) -ene [CAS 2569209-22-7]
CAS: 2569209-22-7 | SKU: QM-0163770-01 | Size: 1 mg£589.46 GBP -
16β-Hydroxy-17β-estradiol-2,4-d2 [CAS 366495-94-5]
CAS: 366495-94-5 | SKU: QM-0143030-01 | Size: 1 mg£828.82 GBP -
19-Hydroxybufalin [CAS 39844-86-5]
CAS: 39844-86-5 | SKU: QM-0171441-01 | Size: 1 mg£288.14 GBP -
16α-Hydroxyprednisolone-d3
SKU: QM-0139196 | Size: 10 mg£9,075.02 GBP -
17α-Hydroxydigitoxigenin [CAS 26629-41-4]
CAS: 26629-41-4 | SKU: QM-0057768 | Size: 1 mg£446.09 GBP -
1α,4β,10β-Trihydroxyguaia-2,11 (13) -dien-12,6α-olide [CAS 221148-94-3]
CAS: 221148-94-3 | SKU: QM-0168689 | Size: 1 Each Price on request -
19-Hydroxy cholesterol [CAS 561-63-7]
CAS: 561-63-7 | SKU: QM-0135002 | Size: 1 mg£238.32 GBP -
2 (S) -5,7,2'-Trihydroxy-8-methoxyflavanone [CAS 112408-71-6]
CAS: 112408-71-6 | SKU: QM-0132789 | Size: 1 Each Price on request -
1α-Hydroxytorilin [CAS 887147-75-3]
CAS: 887147-75-3 | SKU: QM-0130955 | Size: 1 Each Price on request -
18-Hydroxycorticosterone-d4 [CAS 1257742-38-3]
CAS: 1257742-38-3 | SKU: QM-0130258 | Size: 1 mg£11,225.57 GBP -
17α-Hydroxyprogesterone-13C3 [CAS 1356154-92-1]
CAS: 1356154-92-1 | SKU: QM-0075144 | Size: 5 mg£13,605.75 GBP -
19-O-D-Carboxyglucopyranosyl-12-O-D-glucopyranosyl-11,16-dihydroxyabieta-8,11,13-triene [CAS 1011714-20-7]
CAS: 1011714-20-7 | SKU: QM-0127772 | Size: 1 Each Price on request -
17β-Hydroxywortmannin [CAS 58053-83-1]
CAS: 58053-83-1 | SKU: QM-0127762-01 | Size: 500 µg£212.81 GBP -
1beta-Hydroxy-beta-eudesmol [CAS 83217-89-4]
CAS: 83217-89-4 | SKU: QM-0127505 | Size: 1 Each Price on request -
1b-Benzoyl-8a-cinnamoyl-4a,5a-dihydroxydihydroagarofuran [CAS 268541-27-1]
CAS: 268541-27-1 | SKU: QM-0127242 | Size: 1 Each Price on request -
17-Oxo-7 (Z),10 (Z),13 (Z),15 (E),19 (Z) -docosapentaenoic acid [CAS 1233715-33-7]
CAS: 1233715-33-7 | SKU: QM-0124715-01 | Size: 250 µg£804.51 GBP -
1β-Hydroxydeoxycholic acid [CAS 80434-32-8]
CAS: 80434-32-8 | SKU: QM-0122292-01 | Size: 1 mg£565.16 GBP -
17-Hydroxygracillin [CAS 90308-85-3]
CAS: 90308-85-3 | SKU: QM-0121563-01 | Size: 1 mg£255.34 GBP -
1α-Hydroxy-3-deoxypseudoanisatin [CAS 258854-65-8]
CAS: 258854-65-8 | SKU: QM-0121448-01 | Size: 1 mg£549.37 GBP -
19 (R) -Hydroxy-prostaglandin F2α [CAS 64625-53-2]
CAS: 64625-53-2 | SKU: QM-0119276 | Size: 50 µg£201.88 GBP -
16α-Hydroxytrametenolic acid [CAS 176390-68-4]
CAS: 176390-68-4 | SKU: QM-0117250 | Size: 1 mg£250.47 GBP -
18-Hydroxytritriacontan-16-one [CAS 97191-42-9]
CAS: 97191-42-9 | SKU: QM-0116918 | Size: 1 Each Price on request -
17β-Hydroxy exemestane-d3
SKU: QM-0116035 | Size: 1 Each Price on request -
19 (S) -Hydroxyconopharyngine [CAS 16790-93-5]
CAS: 16790-93-5 | SKU: QM-0109495 | Size: 1 Each Price on request -
1β,4β,7α-Trihydroxyeudesmane [CAS 145400-02-8]
CAS: 145400-02-8 | SKU: QM-0109348 | Size: 1 Each Price on request -
1alpha, 25-Dihydroxy VD2-d6 [CAS 216244-04-1]
CAS: 216244-04-1 | SKU: QM-0000553 | Size: 1 mg£2,999.51 GBP -
2',3'-Dihydroxy-4',6'-dimethoxychalcone [CAS 54299-64-8]
CAS: 54299-64-8 | SKU: QM-0107332 | Size: 1 Each Price on request -
18-Hydroxycorticosterone [CAS 561-65-9]
CAS: 561-65-9 | SKU: QM-0001610 | Size: 1 mg£3,414.34 GBP -
18-Nor-4,15-dihydroxyabieta-8,11,13-trien-7-one [CAS 213329-46-5]
CAS: 213329-46-5 | SKU: QM-0106018-01 | Size: 1 mg£629.55 GBP -
17-Hydroxyventuricidin A [CAS 113204-43-6]
CAS: 113204-43-6 | SKU: QM-0060921-01 | Size: 500 µg£322.16 GBP -
17-Hydroxyneomatrine [CAS 2306139-04-6]
CAS: 2306139-04-6 | SKU: QM-0103716-01 | Size: 1 mg£363.47 GBP -
19 (R) -hydroxy Prostaglandin E2 [CAS 64625-54-3]
CAS: 64625-54-3 | SKU: QM-0103656-01 | Size: 50 µg£204.31 GBP -
1α,25-Dihydroxyprevitamin D3 [CAS 57102-09-7]
CAS: 57102-09-7 | SKU: QM-0061745 | Size: 1 Each Price on request -
1α, 2α-Diacetoxy-8β-isobutanoyloxy-9α-benzoyloxy-15-β- (β-furancarbonyloxy) -4β, 6β-dihydroxy-β-dihydroagarofuran [CAS 2170562-63-5]
CAS: 2170562-63-5 | SKU: QM-0100671 | Size: 1 Each Price on request -
2 (S) -7-Hydroxy-5,8,2'-trimethoxyflavanone [CAS 100079-34-3]
CAS: 100079-34-3 | SKU: QM-0100525 | Size: 1 Each Price on request -
2',3',5'-Tri-O- (t-butyldimethylsilyl) -4'-C-hydroxymethyl uridine [CAS 232588-97-5]
CAS: 232588-97-5 | SKU: QM-0074362-01 | Size: 1 mg£565.16 GBP -
19 (R) -Hydroxy prostaglandin E1 [CAS 64625-55-4]
CAS: 64625-55-4 | SKU: QM-0098810-01 | Size: 100 µg£345.25 GBP -
18-hydroxy Oleoyl Leucine-d7
SKU: QM-0098540 | Size: 1 Each Price on request -
18β-Hydroxy-3-epi-α-yohimbine [CAS 81703-06-2]
CAS: 81703-06-2 | SKU: QM-0098014 | Size: 1 Each Price on request -
18-Hydroxyoctadecanoic acid [CAS 3155-42-8]
CAS: 3155-42-8 | SKU: QM-0093282-01 | Size: 100 mg£61.22 GBP -
17a-Hydroxypregnenolone (Standard) [CAS 387-79-1]
CAS: 387-79-1 | SKU: QM-0058686-01 | Size: 5 mg£62.26 GBP -
19-Hydroxybaccatin V [CAS 151636-93-0]
CAS: 151636-93-0 | SKU: QM-0091796 | Size: 1 Each Price on request -
2',3'-Dihydro-2'-hydroxyprotoapigenone [CAS 1365655-88-4]
CAS: 1365655-88-4 | SKU: QM-0091248 | Size: 1 Each Price on request -
17-Hydroxyjolkinolide A [CAS 65388-16-1]
CAS: 65388-16-1 | SKU: QM-0089939-01 | Size: 1 mg£633.20 GBP -
19 (R) -Hydroxy prostaglandin A2 [CAS 52087-58-8]
CAS: 52087-58-8 | SKU: QM-0089388 | Size: 1 Each Price on request -
1beta-Hydroxytorilin [CAS 509078-16-4]
CAS: 509078-16-4 | SKU: QM-0089054 | Size: 1 Each Price on request -
17α-Hydroxyprogesterone acetate [CAS 302-23-8]
CAS: 302-23-8 | SKU: QM-0087976-01 | Size: 5 mg£51.91 GBP -
19 (R) -Hydroxy prostaglandin F1α [CAS 81371-59-7]
CAS: 81371-59-7 | SKU: QM-0086503 | Size: 1 Each Price on request -
17α,20β-Dihydroxy-4-pregnen-3-one [CAS 1662-06-2]
CAS: 1662-06-2 | SKU: QM-0085296 | Size: 5 mg£459.45 GBP -
17-Hydroxyheptadecanoic acid [CAS 13099-34-8]
CAS: 13099-34-8 | SKU: QM-0085164-01 | Size: 250 mg£95.88 GBP -
2',3',6-Trihydroxy-2,4-dimethoxybenzophenone [CAS 219861-73-1]
CAS: 219861-73-1 | SKU: QM-0082815 | Size: 1 Each Price on request -
18-Hydroxy-9 (Z) -octadecenoic acid [CAS 24753-52-4]
CAS: 24753-52-4 | SKU: QM-0082630 | Size: 1 Each Price on request -
17α-Hydroxyprogesterone acetate (Standard) [CAS 302-23-8]
CAS: 302-23-8 | SKU: QM-0080687 | Size: 1 Each Price on request -
1β-Hydroxydeoxycholic acid-d5
SKU: QM-0058781 | Size: 1 mg£1,430.24 GBP -
19-Hydroxy-10-deacetylbaccatin III [CAS 154083-99-5]
CAS: 154083-99-5 | SKU: QM-0076139-01 | Size: 1 mg£1,074.24 GBP -
19-Hydroxybaccatin III [CAS 78432-78-7]
CAS: 78432-78-7 | SKU: QM-0078492-01 | Size: 1 mg£506.84 GBP -
1β-Hydroxybufalin [CAS 366004-27-5]
CAS: 366004-27-5 | SKU: QM-0078066 | Size: Inquire Price on request -
13-Methoxy-13-oxotridecanoic acid [CAS 3927-59-1]
CAS: 3927-59-1 | SKU: QM-0055523 | Size: 1 Each Price on request -
16α-Hydroxy-11-keto prednisolone [CAS 3754-05-0]
CAS: 3754-05-0 | SKU: QM-0054571-01 | Size: 5 mg£325.81 GBP -
16α-Hydroxy etiocholanolone [CAS 14167-50-1]
CAS: 14167-50-1 | SKU: QM-0052674-01 | Size: 1 mg£416.93 GBP -
16-Methoxy-16-oxohexadecanoic acid [CAS 18451-85-9]
CAS: 18451-85-9 | SKU: QM-0052029-01 | Size: 250 mg£51.91 GBP -
13-Hydroxytridecanoic acid [CAS 7735-38-8]
CAS: 7735-38-8 | SKU: QM-0051838-01 | Size: 25 mg£51.91 GBP -
14- ((2,5-Dioxopyrrolidin-1-yl) oxy) -14-oxotetradecanoic acid [CAS 146004-82-2]
CAS: 146004-82-2 | SKU: QM-0050921 | Size: 1 Each Price on request -
15- (tert-Butoxy) -15-oxopentadecanoic acid [CAS 905302-42-3]
CAS: 905302-42-3 | SKU: QM-0050486 | Size: 1 Each Price on request -
14-Hydroxytetradecanoic acid [CAS 17278-74-9]
CAS: 17278-74-9 | SKU: QM-0050448 | Size: 1 Each Price on request -
16-Hydroxyhexadecanoic acid (Standard) [CAS 506-13-8]
CAS: 506-13-8 | SKU: QM-0049469-01 | Size: 10 mg£60.19 GBP -
16- (Benzyloxy) -16-oxohexadecanoic acid [CAS 146004-98-0]
CAS: 146004-98-0 | SKU: QM-0049193 | Size: 1 Each Price on request -
14β,16β-Dihydroxy-3β- (β-D-glucopyranosyloxy) -5α-bufa-20,22-dienolide [CAS 1323952-04-0]
CAS: 1323952-04-0 | SKU: QM-0024647 | Size: 1 Each Price on request -
15,16-Dihydroxy-9Z,12Z-octadecadienoic acid [CAS 140129-22-2]
CAS: 140129-22-2 | SKU: QM-0024645 | Size: 1 Each Price on request