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Impurities, Penciclovir ImpuritiesPenciclovir API
CAS No.
: 39809-25-1Mol F.
: C10H15N5O3Mol W.
: 253.26Cat No.
: SA27711In-Stock
CAS No. : 39809-25-1 Mol F. : C10H15N5O3 Mol W. : 253.26 Cat No. : SA27711 -
Impurities, Prednisone ImpuritiesPrednisone
CAS No. : 53-03-2 Mol F. : C21H26O5 Mol W….
In-Stock
CAS No. : 53-03-2 Mol F. : C21H26O5 Mol W. : 358.43 Cat No. : SA26200 -
Impurities, Prednisone ImpuritiesPrednisone 21-Acetate; Prednisone EP Impurity E
Price : $95 – $195CAS No. : 125-10-0 Mol F. : C23H28O6 Mol W….
In-Stock
CAS No. : 125-10-0 Mol F. : C23H28O6 Mol W. : 400.46 Cat No. : SA26203 -
Impurities, Prednisone Impurities6α-Methyl Prednisone 21-Acetate
CAS No. : 115321-98-7 Mol F. : C24H30O6 Mol W….
In-Stock
CAS No. : 115321-98-7 Mol F. : C24H30O6 Mol W. : 414.49 Cat No. : SA26214 -
Impurities, Prednisone Impurities∆9,11 prednisone; Prednisone EP Impurity D; Deltacortinene
Price : $255 – $1,195CAS No. : 10184-69-7 Mol F. : C21H26O4 Mol W….
In-Stock
CAS No. : 10184-69-7 Mol F. : C21H26O4 Mol W. : 342.43 Cat No. : SA26215 -
Impurities, Prednisone Impurities16α-Hydroxy Prednisone
CAS No. : 3754-05-0 Mol F. : C21H26O6 Mol W….
In-Stock
CAS No. : 3754-05-0 Mol F. : C21H26O6 Mol W. : 374.43 Cat No. : SA26218 -
Impurities, Pregabalin Impurities(R)-Pregabalin; Pregabalin EP impurity B; Pregabalin USP Related Compound A
Price : $125 – $255CAS No. : 148553-51-9 Mol F. : C8H17NO2 Mol W….
In-Stock
CAS No. : 148553-51-9 Mol F. : C8H17NO2 Mol W. : 159.23 Cat No. : SA24802 -
Impurities, Pregabalin Impurities(S)-Pregabalin Lactam; Pregabalin EP impurity A
Price : $125 – $255CAS No. : 181289-23-6 Mol F. : C8H15NO Mol W….
In-Stock
CAS No. : 181289-23-6 Mol F. : C8H15NO Mol W. : 141.21 Cat No. : SA24820 -
Impurities, Pregabalin Impurities3-(2-Amino-2-oxoethyl)-5-methylhexanoic Acid
Price : $95 – $195CAS No.
: 181289-15-6Mol F.
: C9H17NO3Mol W.
: 187.24Cat No.
: SA24822In-Stock
CAS No. : 181289-15-6 Mol F. : C9H17NO3 Mol W. : 187.24 Cat No. : SA24822 -
Impurities, Pregabalin Impurities(R)-(-)-3-(Carbamoylmethyl)-5-methylhexanoic acid
Price : $95 – $195CAS No. : 181289-33-8 Mol F. : C9H17NO3 Mol W….
In-Stock
CAS No. : 181289-33-8 Mol F. : C9H17NO3 Mol W. : 187.24 Cat No. : SA24827 -
Impurities, Pregabalin ImpuritiesIsopropyl DL-Mandelate; Pregabalin EP Impurity D
Price : $95 – $195CAS No. : 4118-51-8 Mol F. : C11H14O3 Mol W….
In-Stock
CAS No. : 4118-51-8 Mol F. : C11H14O3 Mol W. : 194.23 Cat No. : SA24837 -
Impurities, Pregabalin ImpuritiesPregabalin Lactam Impurity
Price : $120 – $245CAS No. : 61312-87-6 Mol F. : C8H15NO Mol W….
In-Stock
CAS No. : 61312-87-6 Mol F. : C8H15NO Mol W. : 141.21 Cat No. : SA24800 -
Impurities, Pregabalin ImpuritiesPregabalin Racemate
Price : $95 – $195CAS No. : 128013-69-4 Mol F. : C8H17NO2 Mol W….
In-Stock
CAS No. : 128013-69-4 Mol F. : C8H17NO2 Mol W. : 159.23 Cat No. : SA24801 -
Impurities, Pregabalin Impurities(S)-Pregabalin
CAS No. : 148553-50-8 Mol F. : C8H17NO2 Mol W….
In-Stock
CAS No. : 148553-50-8 Mol F. : C8H17NO2 Mol W. : 159.23 Cat No. : SA24803 -
Impurities, Pregabalin Impuritiesrac 4,5-Dehydro Pregabalin; Pregabalin 4-eliminate; 4 Ene Pregabalin
Price : $250 – $1,255CAS No. : 216576-74-8 Mol F. : C8H15NO2 Mol W….
In-Stock
CAS No. : 216576-74-8 Mol F. : C8H15NO2 Mol W. : 157.21 Cat No. : SA24804 -
Impurities, Pregabalin ImpuritiesPregabalin Impurity C; Pregabalin EP Impurity C
Price : $95 – $195CAS No. : 90-64-2 Mol F. : ,C₈H₈O₃ Mol W….
In-Stock
CAS No. : 90-64-2 Mol F. : ,C₈H₈O₃ Mol W. : 152.15 Cat No. : SA24840 -
Impurities, Progesterone ImpuritiesProgesterone
CAS No. : 57-83-0 Mol F. : C21H30O2 Mol W….
In-Stock
CAS No. : 57-83-0 Mol F. : C21H30O2 Mol W. : 314.46 Cat No. : SA18000 -
Impurities, Progesterone Impurities11α-Hydroxy Progesterone
CAS No. : 80-75-1 Mol F. : C21H30O3 Mol W….
In-Stock
CAS No. : 80-75-1 Mol F. : C21H30O3 Mol W. : 330.46 Cat No. : SA18017 -
Impurities, Progesterone ImpuritiesProgesterone EP Impurity B
CAS No. : 145-14-2 Mol F. : C21H32O2 Mol W….
In-Stock
CAS No. : 145-14-2 Mol F. : C21H32O2 Mol W. : 316.48 Cat No. : SA18001 -
Impurities, Progesterone ImpuritiesProgesterone EP Impurity C
CAS No. : 145-15-3 Mol F. : C21H32O2 Mol W….
In-Stock
CAS No. : 145-15-3 Mol F. : C21H32O2 Mol W. : 316.48 Cat No. : SA18002 -
Impurities, Progesterone ImpuritiesProgesterone EP Impurity D
CAS No. : 5035-09-6 Mol F. : C23H34O3 Mol W….
In-Stock
CAS No. : 5035-09-6 Mol F. : C23H34O3 Mol W. : 358.51 Cat No. : SA18003 -
Impurities, Progesterone ImpuritiesProgesterone EP Impurity E
CAS No. : 5062-62-4 Mol F. : C23H34O3 Mol W….
In-Stock
CAS No. : 5062-62-4 Mol F. : C23H34O3 Mol W. : 358.51 Cat No. : SA18004 -
Impurities, Progesterone Impurities6-Alpha Hydroxy progesterone
CAS No. : 604-20-6 Mol F. : C21H30O3 Mol W….
In-Stock
CAS No. : 604-20-6 Mol F. : C21H30O3 Mol W. : 330.46 Cat No. : SA18012 -
Impurities, Progesterone Impurities6-beta Hydroxy progesterone
CAS No. : 604-19-3 Mol F. : C21H30O3 Mol W….
In-Stock
CAS No. : 604-19-3 Mol F. : C21H30O3 Mol W. : 330.46 Cat No. : SA18013 -
Impurities, Progesterone Impurities6-keto progesterone
CAS No. : 2243-08-5 Mol F. : C21H28O3 Mol W….
In-Stock
CAS No. : 2243-08-5 Mol F. : C21H28O3 Mol W. : 328.45 Cat No. : SA18014 -
Impurities, Progesterone ImpuritiesProgesterone EP Impurity H
CAS No.
: 1162-56-7Mol F.
: C21H28O2Mol W.
: 312.44Cat No.
: SA18006In-Stock
CAS No. : 1162-56-7 Mol F. : C21H28O2 Mol W. : 312.44 Cat No. : SA18006 -
Impurities, Progesterone ImpuritiesProgesterone EP Impurity K
CAS No. : 17652-16-3 Mol F. : C21H28O2 Mol W….
In-Stock
CAS No. : 17652-16-3 Mol F. : C21H28O2 Mol W. : 312.44 Cat No. : SA18009 -
Impurities, Propranolol ImpuritiesPropranolol EP Impurity A
CAS No. : 36112-95-5 Mol F. : C13H14O3 Mol W….
In-Stock
CAS No. : 36112-95-5 Mol F. : C13H14O3 Mol W. : 218.25 Cat No. : SA24603 -
Impurities, Rosuvastatin Impuritiestert-Butyl [(4R,6R)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate
Price : $350 – $1,550CAS No. : 407577-54-2 Mol F. : C13H24O5 Mol W….
In-Stock
CAS No. : 407577-54-2 Mol F. : C13H24O5 Mol W. : 260.33 Cat No. : SA12196 -
Impurities, Rosuvastatin Impuritiestert-Butyl [(4S,6S)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate
Price : $250 – $1,150CAS No.
: 2124272-05-3Mol F.
: C13H24O5Mol W.
: 260.33Cat No.
: SA12197In-Stock
CAS No. : 2124272-05-3 Mol F. : C13H24O5 Mol W. : 260.33 Cat No. : SA12197 -
Impurities, Rosuvastatin ImpuritiesRosuvastatin anti isomer; (3R,5R)-Rosuvastatin Calcium Salt
Price : $200 – $1,050CAS No.
: 1094100-06-7Mol F.
: C22H27FN3O6S . 1/2 CaMol W.
: 500.57Cat No.
: SA121114In-Stock
CAS No. : 1094100-06-7 Mol F. : C22H27FN3O6S . 1/2 Ca Mol W. : 500.57 Cat No. : SA121114 -
Impurities, Rosuvastatin ImpuritiesRosuvastatin D-5 Diastereomer Impurity
Price : $200 – $1,150CAS No.
: 1025085-36-2Mol F.
: C15H26O6Mol W.
: 302.36Cat No.
: SA121104In-Stock
CAS No. : 1025085-36-2 Mol F. : C15H26O6 Mol W. : 302.36 Cat No. : SA121104 -
Impurities, Rosuvastatin ImpuritiesRosuvastatin Cyclic (6R)-Isomer Methyl Ester
CAS No. : NA Mol F. : C23H30FN3O6S Mol W….
In-Stock
CAS No. : NA Mol F. : C23H30FN3O6S Mol W. : 495.56 Cat No. : SA121107 -
Impurities, Rosuvastatin ImpuritiesRosuvastatin Cyclic (6S)-Isomer Methyl Ester
CAS No. : NA Mol F. : C23H30FN3O6S Mol W….
In-Stock
CAS No. : NA Mol F. : C23H30FN3O6S Mol W. : 495.56 Cat No. : SA121108 -
Impurities, Rosuvastatin Impurities(S)-4-chloro-3-((trimethylsilyl)oxy)butanenitrile
Price : $90 – $120CAS No.
: 727382-14-1Mol F.
: C7H14ClNOSiMol W.
: 191.7Cat No.
: SA121113In-Stock
CAS No. : 727382-14-1 Mol F. : C7H14ClNOSi Mol W. : 191.7 Cat No. : SA121113 -
Impurities, Salbutamol ImpuritiesSalbutamol EP Impurity C
Price : $300 – $1,200CAS No. : 18910-68-4 Mol F. : C13H21NO2 Mol W….
In-Stock
CAS No. : 18910-68-4 Mol F. : C13H21NO2 Mol W. : 223.31 Cat No. : SA26002 -
Impurities, Salbutamol ImpuritiesSalbutamol EP Impurity N; Albuterol Dimer
Price : $900 – $3,000CAS No. : 149222-15-1 Mol F. : C26H40N2O5 Mol W….
In-Stock
CAS No. : 149222-15-1 Mol F. : C26H40N2O5 Mol W. : 460.61 Cat No. : SA26013 -
Impurities, Saxagliptin ImpuritiesSaxagliptin Carboxylic Acid Impurity
CAS No. : 1802786-89-5 Mol F. : C18H26N2O4 Mol W….
In-Stock
CAS No. : 1802786-89-5 Mol F. : C18H26N2O4 Mol W. : 334.41 Cat No. : SA27402 -
Impurities, Saxagliptin ImpuritiesSaxagliptin Imine Impurity
CAS No. : 1350800-76-8 Mol F. : C18H25N3O2 Mol W….
In-Stock
CAS No. : 1350800-76-8 Mol F. : C18H25N3O2 Mol W. : 315.41 Cat No. : SA27405 -
Impurities, Saxagliptin ImpuritiesSaxagliptin N-Acetate Impurity
CAS No. : NA Mol F. : C20H27N3O3 Mol W….
In-Stock
CAS No. : NA Mol F. : C20H27N3O3 Mol W. : 357.45 Cat No. : SA27406 -
Impurities, Saxagliptin Impurities3-hydroxy-1-adamantyl-D-glycine
CAS No. : 709031-29-8 Mol F. : C12H19NO3 Mol W….
In-Stock
CAS No. : 709031-29-8 Mol F. : C12H19NO3 Mol W. : 225.28 Cat No. : SA27418 -
Impurities, Saxagliptin Impurities(1S,3S,5S)-2-azabicyclo[3.1.0]hexane-3-carbonitrile
CAS No. : 866083-42-3 Mol F. : C6H8N2 Mol W….
In-Stock
CAS No. : 866083-42-3 Mol F. : C6H8N2 Mol W. : 108.14 Cat No. : SA27419 -
Impurities, Sitagliptin ImpuritiesSitagliptin S-Isomer; Sitagliptin EP Impurity A; Sitagliptin Enantiomer
Price : $250 – $1,155CAS No.
: 823817-58-9 (Phosphate); 823817-55-6Mol F.
: C16H15F6N5OMol W.
: 407.31Cat No.
: SA10401In-Stock
CAS No. : 823817-58-9 (Phosphate); 823817-55-6 Mol F. : C16H15F6N5O Mol W. : 407.31 Cat No. : SA10401 -
Impurities, Sitagliptin ImpuritiesSitagliptin Fumarate Adduct; Sitagliptin FP impurity A; Sitagliptin Maleate adduct
Price : $299 – $1,555CAS No.
: 2088771-60-0Mol F.
: C20H19F6N5O5Mol W.
: 523.39Cat No.
: SA10402In-Stock
CAS No. : 2088771-60-0 Mol F. : C20H19F6N5O5 Mol W. : 523.39 Cat No. : SA10402 -
Impurities, Sitagliptin ImpuritiesSitagliptin Keto amide Impurity
Price : $80 – $100CAS No. : 764667-65-4 Mol F. : C16H12F6N4O2 Mol W….
In-Stock
CAS No. : 764667-65-4 Mol F. : C16H12F6N4O2 Mol W. : 406.28 Cat No. : SA10403 -
Impurities, Sitagliptin ImpuritiesN-butanoyl Sitagliptin
Price : $175 – $599CAS No. : NA Mol F. : C21H23FN5O2 Mol W….
In-Stock
CAS No. : NA Mol F. : C21H23FN5O2 Mol W. : 491.43 Cat No. : SA10405 -
Impurities, Sitagliptin Impurities3-Hydroxy Sitagliptin; Sitagliptin hydroxy amide impurity
Price : $99 – $250CAS No. : 1253056-01-7 Mol F. : C16H14F6N4O2 Mol W….
In-Stock
CAS No. : 1253056-01-7 Mol F. : C16H14F6N4O2 Mol W. : 408.3 Cat No. : SA10406 -
Impurities, Sitagliptin ImpuritiesN-Boc-Sitagliptin; Sitagliptin Impurity 18
Price : $95 – $245CAS No. : 486460-23-5 Mol F. : C21H23F6N5O3 Mol W….
In-Stock
CAS No. : 486460-23-5 Mol F. : C21H23F6N5O3 Mol W. : 507.43 Cat No. : SA10407 -
Impurities, Sitagliptin ImpuritiesN-Acetyl Sitagliptin
Price : $175 – $650CAS No. : 1379666-94-0 Mol F. : C18H17F6N5O2 Mol W….
In-Stock
CAS No. : 1379666-94-0 Mol F. : C18H17F6N5O2 Mol W. : 449.35 Cat No. : SA10408 -
Impurities, Sitagliptin Impurities2-Desfluoro Sitagliptin; 4,5-Difluoro Sitagliptin
Price : $295 – $1,195CAS No. : 486459-88-5 Mol F. : C16H16F5N5O Mol W….
In-Stock
CAS No. : 486459-88-5 Mol F. : C16H16F5N5O Mol W. : 389.32 Cat No. : SA10410
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