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Dienogest Impurities, ImpuritiesDienogest Impurity J
CAS No. : 24284-84-2 Mol F. : C21H27NO2 Mol W….
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CAS No. : 24284-84-2 Mol F. : C21H27NO2 Mol W. : 325.45 Cat No. : SA13810 -
Dienogest Impurities, ImpuritiesDienogest EP Impurity K
CAS No. : 106111-43-7 Mol F. : C₂₀H₂₅NO₄ Mol W….
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CAS No. : 106111-43-7 Mol F. : C₂₀H₂₅NO₄ Mol W. : 343.42 Cat No. : SA13811 -
Dienogest Impurities, ImpuritiesDienogest Impurity L
CAS No. : 5571-36-8 Mol F. : C20H26O3 Mol W….
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CAS No. : 5571-36-8 Mol F. : C20H26O3 Mol W. : 314.43 Cat No. : SA13812 -
Dienogest Impurities, ImpuritiesDienogest Impurity M
CAS No.
: 98149-13-4Mol F.
: C20H24BrNO2Mol W.
: 390.32Cat No.
: SA13813Please Enquire
CAS No. : 98149-13-4 Mol F. : C20H24BrNO2 Mol W. : 390.32 Cat No. : SA13813 -
Difluoroprednisolone Impurities, Impurities6α,9-Difluoroprednisolone 21-Acetate 17-Butyrate; Difluprednate
Price : $80 – $175CAS No. : 23674-86-4 Mol F. : C27H34F2O7 Mol W….
Limited Stock
CAS No. : 23674-86-4 Mol F. : C27H34F2O7 Mol W. : 508.55 Cat No. : SA14208 -
Difluoroprednisolone Impurities, Impurities17-Dehydroxy-17-des(hydroxyacetyl)-17β-methyl-6α,9α-Difluoroprednisolone
CAS No. : NA Mol F. : C20H26F2O2 Mol W….
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CAS No. : NA Mol F. : C20H26F2O2 Mol W. : 336.42 Cat No. : SA14209 -
Diltiazem Impurities, Impurities(2S-trans)-Diltiazem; Diltiazem EP Impurity A; (-)-trans-Diltiazem Hydrochloride
CAS No.
: 103532-26-9; 111188-70-6Mol F.
: C22H26N2O4SMol W.
: 414.52Cat No.
: SA19511Limited Stock
CAS No. : 103532-26-9; 111188-70-6 Mol F. : C22H26N2O4S Mol W. : 414.52 Cat No. : SA19511 -
Diltiazem Impurities, ImpuritiesN,N,O-Tridesmethyl Diltiazem
Price : $595 – $2,295CAS No. : 159734-23-3 Mol F. : C19H20N2O4S Mol W….
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CAS No. : 159734-23-3 Mol F. : C19H20N2O4S Mol W. : 372.44 Cat No. : SA19519 -
Diltiazem Impurities, ImpuritiesDiltiazem Impurity SA19521
Price : $395 – $1,995CAS No. : 42399-48-4 Mol F. : C16H17NO4S Mol W….
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CAS No. : 42399-48-4 Mol F. : C16H17NO4S Mol W. : 319.38 Cat No. : SA19521 -
Diltiazem Impurities, ImpuritiesN-Desdimethylaminoethyl O-Desacetyl Diltiazem 2-Epimer; (2R,3S)-Diltiazem Lactam
Price : $595 – $1,995CAS No. : 30825-34-4 Mol F. : C16H15NO3S Mol W….
Limited Stock
CAS No. : 30825-34-4 Mol F. : C16H15NO3S Mol W. : 301.36 Cat No. : SA19524 -
Dolutegravir Impurities, ImpuritiesDolutegravir
CAS No. : 1051375-16-6 Mol F. : C20H19F2N3O5 Mol W….
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CAS No. : 1051375-16-6 Mol F. : C20H19F2N3O5 Mol W. : 419.38 Cat No. : SA20203 -
Dolutegravir Impurities, ImpuritiesDolutegravir O-Methyl 12-Epi Impurity
CAS No. : NA Mol F. : C21H21F2N3O5 Mol W….
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CAS No. : NA Mol F. : C21H21F2N3O5 Mol W. : 433.41 Cat No. : SA20204 -
Dolutegravir Impurities, ImpuritiesDolutegravir O-Methyl Enantiomer Impurity
CAS No. : NA Mol F. : C21H21F2N3O5 Mol W….
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CAS No. : NA Mol F. : C21H21F2N3O5 Mol W. : 433.41 Cat No. : SA20205 -
Dolutegravir Impurities, ImpuritiesDolutegravir Sodium Salt
CAS No. : 1051375-19-9 Mol F. : C20H18F2N3NaO5 Mol W….
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CAS No. : 1051375-19-9 Mol F. : C20H18F2N3NaO5 Mol W. : 441.36 Cat No. : SA20206 -
Dolutegravir Impurities, ImpuritiesDolutegravir RR Isomer
CAS No. : 1357289-29-2 Mol F. : C20H19F2N3O5 Mol W….
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CAS No. : 1357289-29-2 Mol F. : C20H19F2N3O5 Mol W. : 419.38 Cat No. : SA20207 -
Dolutegravir Impurities, ImpuritiesDolutegravir SR Isomer
CAS No. : 1309560-49-3 Mol F. : C20H19F2N3O5 Mol W….
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CAS No. : 1309560-49-3 Mol F. : C20H19F2N3O5 Mol W. : 419.38 Cat No. : SA20208 -
Dolutegravir Impurities, ImpuritiesDesdifluoro Dolutegravir
CAS No.
: 2244161-71-3Mol F.
: C20H21N3O5Mol W.
: 383.4Cat No.
: SA20211Limited Stock
CAS No. : 2244161-71-3 Mol F. : C20H21N3O5 Mol W. : 383.4 Cat No. : SA20211 -
Dolutegravir Impurities, Impurities(4S,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic Acid
CAS No. : NA Mol F. : C14H16N2O6 Mol W….
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CAS No. : NA Mol F. : C14H16N2O6 Mol W. : 308.29 Cat No. : SA20213 -
Dolutegravir Impurities, Impurities3-Benzyloxy-2-(2-hydroxy-2-phenylethyl)-4H-pyran-4-one
CAS No. : 1206102-04-6 Mol F. : C20H18O4 Mol W….
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CAS No. : 1206102-04-6 Mol F. : C20H18O4 Mol W. : 322.35 Cat No. : SA20214 -
Dolutegravir Impurities, Impurities(4R,12aS)-7-Bromo-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-2H-pyrido[1’,2’:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic Acid Ethyl Ester
CAS No. : 1246616-78-3 Mol F. : C15H17BrN2O5 Mol W….
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CAS No. : 1246616-78-3 Mol F. : C15H17BrN2O5 Mol W. : 385.21 Cat No. : SA20215 -
Dolutegravir Impurities, Impurities3-Bromo-1-(2,2-dimethoxyethyl)-1,4-dihydro-4-oxo-2,5-pyridinedicarboxylic Acid 2,5-Diethyl Ester
CAS No. : 1246616-76-1 Mol F. : C15H20BrNO7 Mol W….
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CAS No. : 1246616-76-1 Mol F. : C15H20BrNO7 Mol W. : 406.23 Cat No. : SA20216 -
Dolutegravir Impurities, ImpuritiesDiethyl 3-Bromo-4-oxo-1-(2-oxoethyl)-1,4-dihydropyridine-2,5-dicarboxylate
CAS No. : 1246616-77-2 Mol F. : C13H14BrNO6 Mol W….
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CAS No. : 1246616-77-2 Mol F. : C13H14BrNO6 Mol W. : 360.16 Cat No. : SA20217 -
Dolutegravir Impurities, Impurities(4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-7-(phenylmethoxy)-2H-pyrido[1’,2’:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
CAS No. : 1206102-11-5 Mol F. : C27H25F2N3O5 Mol W….
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CAS No. : 1206102-11-5 Mol F. : C27H25F2N3O5 Mol W. : 509.5 Cat No. : SA20219 -
Dolutegravir Impurities, Impurities1-(2,3-Dihydroxypropyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylic Acid Methyl Ester
CAS No. : 1206102-07-9 Mol F. : C17H19NO6 Mol W….
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CAS No. : 1206102-07-9 Mol F. : C17H19NO6 Mol W. : 333.34 Cat No. : SA20220 -
Dolutegravir Impurities, Impurities1-(2,3-Dihydroxypropyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylic Acid
CAS No. : 1206102-06-8 Mol F. : C16H17NO6 Mol W….
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CAS No. : 1206102-06-8 Mol F. : C16H17NO6 Mol W. : 319.31 Cat No. : SA20221 -
Dolutegravir Impurities, Impurities1-(2,2-Dimethoxyethyl)-1,4-dihydro-4-oxo-2,5-pyridinedicarboxylic Acid 2,5-Diethyl Ester
CAS No. : 1246616-75-0 Mol F. : C15H21NO7 Mol W….
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CAS No. : 1246616-75-0 Mol F. : C15H21NO7 Mol W. : 327.33 Cat No. : SA20222 -
Dolutegravir Impurities, Impurities(4R,12As)-7-Hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2h-pyrido[1’,2’:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic Acid
CAS No. : 1246616-73-8 Mol F. : C13H14N2O6 Mol W….
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CAS No. : 1246616-73-8 Mol F. : C13H14N2O6 Mol W. : 294.26 Cat No. : SA20223 -
Dolutegravir Impurities, Impurities(R)-2-(4-Hydroxybutan-2-yl)-9-methoxy-1,8-dioxo-2,8-dihydro-1H-pyrido[1,2-a]pyrazine-7-carboxylic Acid
CAS No. : NA Mol F. : C14H16N2O6 Mol W….
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CAS No. : NA Mol F. : C14H16N2O6 Mol W. : 308.29 Cat No. : SA20224 -
![CAS No.: 119736-16-2 - 4-Oxo-3-[(phenylmethyl)oxy]-4H-pyran-2-carboxylic Acid](https://synthinkchemicals.com/wp-content/uploads/2021/10/SA20225.png)
Dolutegravir Impurities, Impurities4-Oxo-3-[(phenylmethyl)oxy]-4H-pyran-2-carboxylic Acid
CAS No. : 119736-16-2 Mol F. : C13H10O5 Mol W….
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CAS No. : 119736-16-2 Mol F. : C13H10O5 Mol W. : 246.22 Cat No. : SA20225 -
Dolutegravir Impurities, Impurities4-Oxo-4H-pyran-2,5-dicarboxylic Acid 2,5-Diethyl Ester
CAS No. : 1246616-74-9 Mol F. : C11H12O6 Mol W….
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CAS No. : 1246616-74-9 Mol F. : C11H12O6 Mol W. : 240.21 Cat No. : SA20226 -
![CAS No.: 1206102-05-7 - 2-[(1E)-2-Phenylethenyl]-3-(phenylmethoxy)-4H-pyran-4-one](https://synthinkchemicals.com/wp-content/uploads/2021/10/SA20227.png)
Dolutegravir Impurities, Impurities2-[(1E)-2-Phenylethenyl]-3-(phenylmethoxy)-4H-pyran-4-one
CAS No. : 1206102-05-7 Mol F. : C20H16O3 Mol W….
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CAS No. : 1206102-05-7 Mol F. : C20H16O3 Mol W. : 304.34 Cat No. : SA20227 -
Dorzolamide Impurities, ImpuritiesDorzolamide EP Impurity C
Price : $695 – $2,995CAS No. : NA Mol F. : C10H17BN2O6S3 Mol W….
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CAS No. : NA Mol F. : C10H17BN2O6S3 Mol W. : 368.26 Cat No. : SA24103 -
Dorzolamide Impurities, ImpuritiesDorzolamide Hydrochloride
CAS No. : 130693-82-2 Mol F. : C10H17ClN2O4S3 Mol W….
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CAS No. : 130693-82-2 Mol F. : C10H17ClN2O4S3 Mol W. : 360.9 Cat No. : SA24105 -
Dorzolamide Impurities, Impurities(4R)-Dorzolamide
Price : $1,095 – $2,995CAS No. : 149249-72-9 Mol F. : C10H16N2O4S3 Mol W….
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CAS No. : 149249-72-9 Mol F. : C10H16N2O4S3 Mol W. : 324.44 Cat No. : SA24106 -
Dorzolamide Impurities, Impurities(4R,6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-ol 7,7-Dioxide
Price : $95 – $175CAS No. : 147128-77-6 Mol F. : C8H10O3S2 Mol W….
Limited Stock
CAS No. : 147128-77-6 Mol F. : C8H10O3S2 Mol W. : 218.29 Cat No. : SA24108 -
Dorzolamide Impurities, Impurities(4R,6S)-rel-5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide
Price : $395 – $1,555CAS No. : 1533443-76-3 Mol F. : C8H11NO5S3 Mol W….
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CAS No. : 1533443-76-3 Mol F. : C8H11NO5S3 Mol W. : 297.37 Cat No. : SA24109 -
Dorzolamide Impurities, Impurities2-Desaminosulfonyl 3-Aminosulfonyl Dorzolamide
Price : $1,455 – $3,995CAS No. : 199734-71-9 Mol F. : C10H16N2O4S3 Mol W….
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CAS No. : 199734-71-9 Mol F. : C10H16N2O4S3 Mol W. : 324.44 Cat No. : SA24110 -
Dorzolamide Impurities, Impurities6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide
Price : $155 – $555CAS No. : 120279-88-1 Mol F. : C8H9NO3S3 Mol W….
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CAS No. : 120279-88-1 Mol F. : C8H9NO3S3 Mol W. : 263.36 Cat No. : SA24113 -
Dorzolamide Impurities, ImpuritiesDesaminosulfonyl Dorzolamide Hydrochloride
Price : $495 – $1,995CAS No. : 897657-77-1 Mol F. : C10H16ClNO2S2 Mol W….
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CAS No. : 897657-77-1 Mol F. : C10H16ClNO2S2 Mol W. : 281.82 Cat No. : SA24114 -
Dorzolamide Impurities, ImpuritiesN-Acetyl Dorzolamide
Price : $355 – $1,555CAS No. : 403848-09-9 Mol F. : C12H18N2O5S3 Mol W….
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CAS No. : 403848-09-9 Mol F. : C12H18N2O5S3 Mol W. : 366.48 Cat No. : SA24115 -
Dorzolamide Impurities, ImpuritiesDorzolamide EP Impurity A; ent-Dorzolamide; 4R,6R-Dorzolamide; Dorzolamide USP Related Compound A
Price : $355 – $1,555CAS No.
: 120279-95-0 (base); 122028-36-8 (HCl salt)Mol F.
: C10H16N2O4S3Mol W.
: 324.44Cat No.
: SA24116Please Enquire
CAS No. : 120279-95-0 (base); 122028-36-8 (HCl salt) Mol F. : C10H16N2O4S3 Mol W. : 324.44 Cat No. : SA24116 -
Dorzolamide Impurities, Impuritiesrac-Dorzolamide; Racemic Dorzolamide
Price : $255 – $995CAS No. : 120280-13-9 Mol F. : C10H16N2O4S3 Mol W….
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CAS No. : 120280-13-9 Mol F. : C10H16N2O4S3 Mol W. : 324.44 Cat No. : SA24117 -
Dorzolamide Impurities, ImpuritiesDorzolamide N-Sulfonamide Dimer; Dorzolamide Dimer
CAS No. : 199734-72-0 Mol F. : C20H29N2O8S6 Mol W….
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CAS No. : 199734-72-0 Mol F. : C20H29N2O8S6 Mol W. : 631.85 Cat No. : SA24118 -
Dorzolamide Impurities, Impuritiesrac-trans Dorzolamide Hydrochloride
Price : $255 – $995CAS No. : 120279-36-9 Mol F. : C10H17ClN2O4S3 Mol W….
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CAS No. : 120279-36-9 Mol F. : C10H17ClN2O4S3 Mol W. : 360.9 Cat No. : SA24119 -
Dorzolamide Impurities, ImpuritiesN-(6-Methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)acetamide (C10H14N2O5S3) [338.4236 amu]
CAS No. : 120298-38-6 Mol F. : C10H14N2O5S3 Mol W….
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CAS No. : 120298-38-6 Mol F. : C10H14N2O5S3 Mol W. : 338.42 Cat No. : SA24120 -
Doxepin Impurities, ImpuritiesDoxepin
CAS No. : 1229-29-4 Mol F. : C19H21NO Mol W….
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CAS No. : 1229-29-4 Mol F. : C19H21NO Mol W. : 279.38 Cat No. : SA29900 -
Doxepin Impurities, ImpuritiesDoxepin EP Impurity A
CAS No. : 4504-87-4 Mol F. : C14H10O2 Mol W….
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CAS No. : 4504-87-4 Mol F. : C14H10O2 Mol W. : 210.23 Cat No. : SA29901 -
Doxepin Impurities, ImpuritiesDoxepin EP Impurity B
CAS No. : 4504-88-5 Mol F. : C19H23NO2 Mol W….
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CAS No. : 4504-88-5 Mol F. : C19H23NO2 Mol W. : 297.39 Cat No. : SA29902 -
Doxepin Impurities, ImpuritiesDoxepin EP Impurity D
CAS No. : 25127-31-5 Mol F. : C19H21NO Mol W….
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CAS No. : 25127-31-5 Mol F. : C19H21NO Mol W. : 279.38 Cat No. : SA29904 -
Doxepin Impurities, ImpuritiesN-Desmethyl N-Ethyl Doxepin
CAS No. : 70805-90-2 Mol F. : C20H23NO Mol W….
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CAS No. : 70805-90-2 Mol F. : C20H23NO Mol W. : 293.39 Cat No. : SA29905
25mg
