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Carbamazepine Impurities, ImpuritiesCarbamazepine N-Bromocarbonyl Impurity
Price : $395 – $995CAS No.
: 40421-05-4Mol F.
: C15H10BrNOMol W.
: 300.15Cat No.
: SA20305In-Stock
CAS No. : 40421-05-4 Mol F. : C15H10BrNO Mol W. : 300.15 Cat No. : SA20305 -
Carbamazepine Impurities, Impurities5-Acetyl-10,11-dihydro-5H-dibenzo[b,f]azepine; Carbamazepine Impurity 2
Price : $95 – $495CAS No. : 13080-75-6 Mol F. : C16H15NO Mol W….
In-Stock
CAS No. : 13080-75-6 Mol F. : C16H15NO Mol W. : 237.3 Cat No. : SA20306 -
Carbamazepine Impurities, ImpuritiesIminostilbene acetate; N-Acetyl Iminostilbene
Price : $95 – $495CAS No. : 19209-60-0 Mol F. : C16H13NO Mol W….
In-Stock
CAS No. : 19209-60-0 Mol F. : C16H13NO Mol W. : 235.28 Cat No. : SA20307 -
Carisoprodol Impurities, ImpuritiesCarisoprodol EP Impurity C
CAS No. : 78-26-2 Mol F. : C₇H₁₆O₂ Mol W….
In-Stock
CAS No. : 78-26-2 Mol F. : C₇H₁₆O₂ Mol W. : 132.2 Cat No. : SA25304 -
Carisoprodol Impurities, ImpuritiesCarisoprodol USP Related Compound A
CAS No. : 1471-56-3 Mol F. : C₈H₁₇NO₃ Mol W….
In-Stock
CAS No. : 1471-56-3 Mol F. : C₈H₁₇NO₃ Mol W. : 175.23 Cat No. : SA25300 -
Carisoprodol Impurities, ImpuritiesCarisoprodol EP Impurity D; Meprobamate
CAS No. : 57-53-4 Mol F. : C9H18N2O4 Mol W….
In-Stock
CAS No. : 57-53-4 Mol F. : C9H18N2O4 Mol W. : 218.25 Cat No. : SA25301 -
Carisoprodol Impurities, ImpuritiesCarisoprodol EP Impurity B
CAS No. : 7148-50-7 Mol F. : C₈H₁₄O₃ Mol W….
In-Stock
CAS No. : 7148-50-7 Mol F. : C₈H₁₄O₃ Mol W. : 158.19 Cat No. : SA25303 -
Cefaclor Impurities, ImpuritiesCefaclor EP Impurity D
CAS No. : 152575-13-8 Mol F. : C15H14ClN3O4S Mol W….
In-Stock
CAS No. : 152575-13-8 Mol F. : C15H14ClN3O4S Mol W. : 367.81 Cat No. : SA18708 -
Cefaclor Impurities, ImpuritiesCefaclor EP Impurity C
CAS No. : 143059-69-2 Mol F. : C15H14ClN3O4S Mol W….
In-Stock
CAS No. : 143059-69-2 Mol F. : C15H14ClN3O4S Mol W. : 367.81 Cat No. : SA18701 -
Cefaclor Impurities, ImpuritiesCefaclor EP Impurity F
CAS No. : 2882-18-0 Mol F. : C10H8N2O Mol W….
In-Stock
CAS No. : 2882-18-0 Mol F. : C10H8N2O Mol W. : 172.18 Cat No. : SA18703 -
Cefaclor Impurities, ImpuritiesCefaclor EP Impurity H
CAS No. : NA Mol F. : C23H21ClN4O5S Mol W….
In-Stock
CAS No. : NA Mol F. : C23H21ClN4O5S Mol W. : 500.95 Cat No. : SA18705 -
Cephalexin Impurities, ImpuritiesCefalexin EP Impurity B; 7-Aminodesacetoxycephalosporanic acid
CAS No. : 22252-43-3 Mol F. : C8H10N2O3S Mol W….
In-Stock
CAS No. : 22252-43-3 Mol F. : C8H10N2O3S Mol W. : 214.24 Cat No. : SA12001 -
Cephalexin Impurities, ImpuritiesCefalexin EP Impurity E
CAS No. : 146794-70-9 Mol F. : C13H18N2O4S Mol W….
In-Stock
CAS No. : 146794-70-9 Mol F. : C13H18N2O4S Mol W. : 298.36 Cat No. : SA12002 -
Cephalexin Impurities, ImpuritiesCefalexin Sulfoxide
CAS No. : 56193-21-6 Mol F. : C16H17N3O5S Mol W….
In-Stock
CAS No. : 56193-21-6 Mol F. : C16H17N3O5S Mol W. : 363.39 Cat No. : SA12003 -
Cephalexin Impurities, ImpuritiesN-Ethoxycarbonyl-7-ADCA
CAS No. : 72820-16-7 Mol F. : C11H14N2O5S Mol W….
In-Stock
CAS No. : 72820-16-7 Mol F. : C11H14N2O5S Mol W. : 286.3 Cat No. : SA12004 -
Cephalexin Impurities, ImpuritiesL-Cephalexin
CAS No. : 34632-04-7 Mol F. : C16H17N3O4S Mol W….
In-Stock
CAS No. : 34632-04-7 Mol F. : C16H17N3O4S Mol W. : 347.39 Cat No. : SA12005 -
Cephalexin Impurities, ImpuritiesCephalexin Dimer
CAS No. : NA Mol F. : C32H32N6O7S2 Mol W….
In-Stock
CAS No. : NA Mol F. : C32H32N6O7S2 Mol W. : 676.76 Cat No. : SA12007 -
Cephalexin Impurities, Impurities∆2-Cephalexin; Cefalexin EP Impurity F
CAS No. : 79750-46-2 Mol F. : C16H17N3O4S Mol W….
In-Stock
CAS No. : 79750-46-2 Mol F. : C16H17N3O4S Mol W. : 347.39 Cat No. : SA12008 -
Cephalexin Impurities, ImpuritiesCefalexin EP Impurity C; Phenylglycyl Cephalexin TFA Salt
CAS No. : 72528-40-6(base) Mol F. : C24H24N4O5S. C2F3O Mol…
In-Stock
CAS No. : 72528-40-6(base) Mol F. : C24H24N4O5S. C2F3O Mol W. : 577.55 Cat No. : SA12009 -
Cephalexin Impurities, ImpuritiesC-Phenyl Glycyl Cephalexin.TFA salt
CAS No. : NA Mol F. : C24H24N4O5S. C2HF3O2 Mol…
In-Stock
CAS No. : NA Mol F. : C24H24N4O5S. C2HF3O2 Mol W. : 594.55 Cat No. : SA12010 -
Cephalexin Impurities, ImpuritiesΔ-2-7-Aminodesacetoxycephalosporanic Acid
CAS No. : 56487-68-4 Mol F. : C8H10N2O3S Mol W….
In-Stock
CAS No. : 56487-68-4 Mol F. : C8H10N2O3S Mol W. : 214.24 Cat No. : SA12011 -
Cephalexin Impurities, ImpuritiesCefalexin EP Impurity D
CAS No. : 34876-35-2 Mol F. : C5H6O2S Mol W….
In-Stock
CAS No. : 34876-35-2 Mol F. : C5H6O2S Mol W. : 130.16 Cat No. : SA12012 -
Cephalexin Impurities, ImpuritiesCefalexin EP Impurity A
CAS No. : 875-74-1 Mol F. : C8H9NO2 Mol W….
In-Stock
CAS No. : 875-74-1 Mol F. : C8H9NO2 Mol W. : 151.16 Cat No. : SA12014 -
Cephalexin Impurities, ImpuritiesCefalexin EP Impurity G; Isocefalexine
CAS No.
: 67308-21-8 (acid); 37050-97-8 (sodiumsalt)Mol F.
: C16H17N3O4SMol W.
: 347.39Cat No.
: SA12016In-Stock
CAS No. : 67308-21-8 (acid); 37050-97-8 (sodiumsalt) Mol F. : C16H17N3O4S Mol W. : 347.39 Cat No. : SA12016 -
Celecoxib Impurities, Impurities3-(Trifluoromethyl)-5-p-tolyl-1H-pyrazole
CAS No. : 219986-64-8 Mol F. : C11H9F3N2 Mol W….
In-Stock
CAS No. : 219986-64-8 Mol F. : C11H9F3N2 Mol W. : 226.2 Cat No. : SA11301 -
Celecoxib Impurities, Impurities2,4-Dimethyl Celecoxib; Celecoxib Related Compound C ; 2-Methyl-Celecoxib
Price : $145 – $555CAS No.
: 170570-09-9Mol F.
: C18H16F3N3O2SMol W.
: 395.4Cat No.
: SA11302In-Stock
CAS No. : 170570-09-9 Mol F. : C18H16F3N3O2S Mol W. : 395.4 Cat No. : SA11302 -
Celecoxib Impurities, ImpuritiesCelecoxib Schiff’s Base Analog
CAS No. : NA Mol F. : C15H17N3O2S Mol W….
In-Stock
CAS No. : NA Mol F. : C15H17N3O2S Mol W. : 303.38 Cat No. : SA11303 -
Celecoxib Impurities, ImpuritiesCelecoxib benzylic hydroxy impurity
CAS No. : 1061214-09-2 Mol F. : C17H15F3N2O3S Mol W….
In-Stock
CAS No. : 1061214-09-2 Mol F. : C17H15F3N2O3S Mol W. : 384.37 Cat No. : SA11304 -
Celecoxib Impurities, ImpuritiesCelecoxib EP Impurity A
CAS No. : 170570-01-1 Mol F. : C17H14F3N3O2S Mol W….
In-Stock
CAS No. : 170570-01-1 Mol F. : C17H14F3N3O2S Mol W. : 381.37 Cat No. : SA11305 -
![CAS No.: 300543-56-0 - (R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine](https://synthinkchemicals.com/wp-content/uploads/2021/10/SA13501.png)
Cetirizine Impurities, Impurities(R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
CAS No. : 300543-56-0 Mol F. : C17H19ClN2 Mol W….
In-Stock
CAS No. : 300543-56-0 Mol F. : C17H19ClN2 Mol W. : 286.8 Cat No. : SA13501 -
![CAS No.: NA - Cetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Amide; Cetirizine Dimer](https://synthinkchemicals.com/wp-content/uploads/2021/10/SA13509.png)
Cetirizine Impurities, ImpuritiesCetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Amide; Cetirizine Dimer
CAS No. : NA Mol F. : C₃₈H₄₂Cl₂N₄O₂ Mol W….
In-Stock
CAS No. : NA Mol F. : C₃₈H₄₂Cl₂N₄O₂ Mol W. : 657.67 Cat No. : SA13509 -
Cetirizine Impurities, ImpuritiesCetirizine 4-methoxybenzyl Impurity
CAS No. : NA Mol F. : C25H27ClN2O : C3H4O4 …
In-Stock
CAS No. : NA Mol F. : C25H27ClN2O : C3H4O4 Mol W. : 406.95:104.06 Cat No. : SA13513 -
Diphenhydramine Hydrochloride Impurities, ImpuritiesDiphenhydramine N-oxide Hydrochloride
CAS No.
: 13168-00-8Mol F.
: C17H22ClNO2Mol W.
: 307.82Cat No.
: SA19806In-Stock
CAS No. : 13168-00-8 Mol F. : C17H22ClNO2 Mol W. : 307.82 Cat No. : SA19806 -
Cortisone Acetate Impurities, ImpuritiesCortisone 21-acetate
Price : $95 – $195CAS No.
: 50-04-4Mol F.
: C23H30O6Mol W.
: 402.48Cat No.
: SA43205In-Stock
CAS No. : 50-04-4 Mol F. : C23H30O6 Mol W. : 402.48 Cat No. : SA43205 -
Atorvastatin Impurities, Impurities2-Fluoro Atorvastatin
Price : $255 – $1,250CAS No.
: 1346598-86-4; 1346746-49-3 (Free acid)Mol F.
: C33H34FN2NaO5Mol W.
: 580.62Cat No.
: SA17801In-Stock
CAS No. : 1346598-86-4; 1346746-49-3 (Free acid) Mol F. : C33H34FN2NaO5 Mol W. : 580.62 Cat No. : SA17801 -
Atorvastatin Impurities, Impurities3-Fluoro Atorvastatin
Price : $300 – $1,550CAS No. : NA Mol F. : C33H34FN2NaO5 Mol W….
In-Stock
CAS No. : NA Mol F. : C33H34FN2NaO5 Mol W. : 580.62 Cat No. : SA17802 -
Atorvastatin Impurities, Impurities2-fluro diketoatorvastatin derivative; Atorvastatin Diketo Amide 2-Fluoro Analo
Price : $220 – $1,150CAS No.
: 1797905-42-0Mol F.
: C26H24FNO3Mol W.
: 417.47Cat No.
: SA17803In-Stock
CAS No. : 1797905-42-0 Mol F. : C26H24FNO3 Mol W. : 417.47 Cat No. : SA17803 -
Atorvastatin Impurities, Impurities3-fluro diketoatorvastatin derivative
Price : $250 – $995CAS No. : NA Mol F. : C26H24FNO3 Mol W….
In-Stock
CAS No. : NA Mol F. : C26H24FNO3 Mol W. : 417.47 Cat No. : SA17804 -
Atorvastatin Impurities, ImpuritiesN-Phenyl Isobutyrylacetamide
Price : $80 – $150CAS No. : 124401-38-3 Mol F. : C12H15NO2 Mol W….
In-Stock
CAS No. : 124401-38-3 Mol F. : C12H15NO2 Mol W. : 205.26 Cat No. : SA17807 -
Atorvastatin Impurities, ImpuritiesAtorvastatin ethyl ester impurity
Price : $150 – $450CAS No. : 1146977-93-6 Mol F. : C35H39FN2O5 Mol W….
In-Stock
CAS No. : 1146977-93-6 Mol F. : C35H39FN2O5 Mol W. : 586.69 Cat No. : SA17824 -
Atorvastatin Impurities, ImpuritiesAtorvastatin Methyl Ester; Atorvastatin EP Impurity K
Price : $100 – $300CAS No. : 345891-62-5 Mol F. : C34H37FN2O5 Mol W….
In-Stock
CAS No. : 345891-62-5 Mol F. : C34H37FN2O5 Mol W. : 572.7 Cat No. : SA17826 -
Atorvastatin Impurities, Impurities(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester
Price : $100 – $200CAS No.
: 125988-01-4Mol F.
: C11H17NO4Mol W.
: 227.26Cat No.
: SA17839In-Stock
CAS No. : 125988-01-4 Mol F. : C11H17NO4 Mol W. : 227.26 Cat No. : SA17839 -
Atorvastatin Impurities, Impurities(3S,5R)-6-Cyano-3,5-dihydroxy-hexanoic Acid tert-Butyl Ester
Price : $150 – $550CAS No.
: 186508-94-1Mol F.
: C11H19NO4Mol W.
: 229.27Cat No.
: SA17833In-Stock
CAS No. : 186508-94-1 Mol F. : C11H19NO4 Mol W. : 229.27 Cat No. : SA17833 -
Atorvastatin Impurities, ImpuritiesAtorvastatin Acetonide t-Butyl Ester Side Chain (4S,6R)-Isomer
Price : $150 – $550CAS No.
: 186508-95-2Mol F.
: C14H23NO4Mol W.
: 269.34Cat No.
: SA17830In-Stock
CAS No. : 186508-95-2 Mol F. : C14H23NO4 Mol W. : 269.34 Cat No. : SA17830 -
Atorvastatin Impurities, ImpuritiesTert-butyl 2-((4S,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
Price : $200 – $895CAS No.
: 1105067-89-7Mol F.
: C14H27NO4Mol W.
: 273.37Cat No.
: SA17842In-Stock
CAS No. : 1105067-89-7 Mol F. : C14H27NO4 Mol W. : 273.37 Cat No. : SA17842 -
Atorvastatin Impurities, Impurities(S)-tert-butyl 6-cyano-5-hydroxy-3-oxohexanoate
Price : $150 – $350CAS No.
: 312745-90-7Mol F.
: C11H17NO4Mol W.
: 227.12Cat No.
: SA17835In-Stock
CAS No. : 312745-90-7 Mol F. : C11H17NO4 Mol W. : 227.12 Cat No. : SA17835 -
Atorvastatin Impurities, Impurities(4R,6S)-3,5-Dihydroxy-6-cyanohexanoic acid tertbutyl ester; (4R,6S) Atorvastatin diol t-butyl side chain
Price : $170 – $750CAS No.
: NAMol F.
: C11H19NO4Mol W.
: 229.13Cat No.
: SA17829In-Stock
CAS No. : NA Mol F. : C11H19NO4 Mol W. : 229.13 Cat No. : SA17829 -
Atorvastatin Impurities, Impurities(4R,6S) Atorvastatin acetonide t-butyl easter side chain; (4R,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester
Price : $120 – $650CAS No.
: 196085-84-4Mol F.
: C14H23NO4Mol W.
: 269.34Cat No.
: SA17828In-Stock
CAS No. : 196085-84-4 Mol F. : C14H23NO4 Mol W. : 269.34 Cat No. : SA17828 -
Atorvastatin Impurities, ImpuritiesAtorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer
Price : $150 – $550CAS No. : 196085-85-5 Mol F. : C14H23NO4 Mol W….
In-Stock
CAS No. : 196085-85-5 Mol F. : C14H23NO4 Mol W. : 269.34 Cat No. : SA17831 -
Atorvastatin Impurities, Impurities(3S,5R)-Atorvastatin Calcium Salt; Atorvastatin USP Related Compound B; Atorvastatin Diastereomer
Price : $350 – $1,650CAS No. : 887196-25-0 (calcium salt); 887324-52-9 (acid) Mol F. : C33H34FN2O5 .1/2 Ca…
In-Stock
CAS No. : 887196-25-0 (calcium salt); 887324-52-9 (acid) Mol F. : C33H34FN2O5 .1/2 Ca Mol W. : 577.67 Cat No. : SA17827
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