英文名称 |
中文名称 |
CAS |
ethyl ( E ) -3 - ( ( 4 - methoxyphenyl ) diazenyl ) -2 - oxopiperidine - 3 - carboxylate
|
|
108171-00-2 |
2,5 - dimethylpyridine 1 - oxide
|
2,5-二甲基吡啶氮氧化物 |
4986-05-4 |
tert - butyl 2,4 - dioxopiperidine - 1 - carboxylate
|
2,4-二哌啶酮-1-甲酸叔丁酯 |
845267-78-9 |
3- ( 2 - bromoacetyl ) -5 - chlorothiophene - 2 - sulfonamide
|
3-(溴乙酰基)-5-氯-2-噻吩磺酰胺 |
160982-11-6 |
2,6 - dibromo - 3 - iodopyridine
|
2,6-二溴-3-碘吡啶 |
1032582-80-1 |
3 - benzylpyridin - 2 - amine
|
130277-16-6 |
130277-16-6 |
5 ' - Deoxy - 5 - fluoro - N - [ ( 2 - methylbutoxy ) carbonyl ] cytidine 2 ' , 3 ' - Diacetate
|
2' ,3'-二-O-乙酰基-5'-脱氧-5-氟-N - [(2-甲基丁氧基)羰基]胞苷 |
1341231-51-3 |
4 - amino - 5 - chloro - 2,3 - dihydrobenzofuran - 7 - carboxylic acid
|
4-氨基-5-氯-2,3-二氢苯并呋喃-7-羧酸 |
123654-26-2 |
2,3 - difluoro - 4 - nitrophenol
|
2,3-二氟-4-硝基苯酚 |
123173-60-4 |
1- ( 3 - methoxypropyl ) piperidin - 4 - amine
|
1-(3-甲氧基丙基)-4-哌啶胺 |
179474-79-4 |
2- ( pyridin - 3 - yl ) -4,5 - dihydrooxazole
|
吡啶, 3-(4,5-二氢-2-噁唑基)- |
40055-37-6 |
1 - bromo - 3 - iodo - 2 - methylbenzene
|
2-溴-6-碘甲苯 |
97456-81-0 |
4- ( difluoromethyl ) pyridin - 2 - amine
|
4-(二氟甲基)吡啶-2-胺 |
1346536-47-7 |
2- ( 2 - chlorophenyl ) -4- ( 3- ( dimethylamino ) phenyl ) -5 - methyl - 1,2 - dihydro - 3H - pyrazolo [ 4 ,
|
2-(2-氯苯基)-4-[3-(二甲基氨基)苯基]-5-甲基-1H-吡唑并[4,3-C]吡啶-3,6(2H,5H)-二酮 |
1218942-37-0 |
ethyl 1H - pyrrolo [ 3,2 - c ] pyridine - 3 - carboxylate
|
1H-吡咯并[3,2-C]吡啶-3-羧酸乙酯 |
1799421-01-4 |
isopentyl carbonochloridate
|
3-甲基丁基氯甲酸酯 |
628-50-2 |
3 - bromo - 4 - chloro - 5 - fluoropyridine hydrochloride
|
3-溴-4-氯-5-氟吡啶盐酸盐 |
1613192-96-3 |
N- ( 4 - ( ( 3 - fluorobenzyl ) oxy ) phenyl ) -6 - iodoquinazolin - 4 - amine
|
Lapatinib impurity F |
231278-25-4 |
tert - butyl ( R ) -3 - ( ( 3 - chloropyridin - 2 - yl ) amino ) piperidine - 1 - carboxylate
|
|
1632251-01-4 |
4 - bromothiophen - 2 - amine
|
4-BROMOTHIOPHEN-2-AMINE |
1163729-45-0 |
5- ( methoxycarbonyl ) -1 - methyl - 1H - pyrazole - 3 - carboxylic acid
|
5-甲氧甲酰基-1-甲基-3-羧酸吡唑 |
117860-56-7 |
1 - amino - 3- ( naphthalen - 2 - yloxy ) propan - 2 - ol
|
|
126891-87-0 |
2- ( 4- ( 2- ( piperidin - 1 - yl ) ethoxy ) benzoyl ) benzoic acid
|
Benzoic acid, 2-[4-[2-(1-piperidinyl)ethoxy]benzoyl]- |
130566-58-4 |
4 - methoxybenzyl carbonochloridate
|
4-methoxybenzyloxycarbonyl chloride |
15586-16-0 |
3,3 ' , 5,5 ' - Tetra - tert - butyl - 4,4 ' - stilbenequinone
|
3,3',5,5'-四叔丁基-4,4'-氐醌 |
809-73-4 |
2 - oxabicyclo [ 3.1.0 ] hexane - 6 - carboxylic acid
|
2-OXABICYCLO[3.1.0]HEXANE-6-CARBOXYLIC ACID |
99418-15-2 |
6- ( trifluoromethyl ) benzo [ d ] thiazole
|
6-三氟甲基苯并噻唑 |
131106-70-2 |
( 2,4 - diaminopyrimidin - 5 - yl ) methanol
|
2,4-二氨基-5-羟甲基嘧啶 |
42310-45-2 |
| Nadolol Dimer
|
Nadolol EP impurity D |
67247-26-1 |
methyl O- ( tert - butyldimethylsilyl ) serinate
|
(2R)-3-[[(叔丁基)二甲基硅烷基]氧基]-2-甲基丙酸甲酯 |
105859-44-7 |
Sulfonal
|
乙丙二砜 |
115-24-2 |
7- ( aminomethyl ) -1,8 - naphthyridin - 2 ( 1H ) -one hydrochloride
|
|
2253640-36-5 |
( 2 - aminophenyl ) ( thiophen - 2 - yl ) methanone
|
|
42239-63-4 |
2 - methyl - 1 - nitropropan - 2 - ol
|
|
5447-98-3 |
( + ) - Camphorquinone
|
樟脑醌 |
10373-78-1 |
5 - ethyl - 1,3,4 - oxadiazol - 2 - amine
|
5-乙基-1,3,4-氧二唑-2-基胺 |
3775-61-9 |
Desmethyl - O - Benzyl Apixaban
|
阿哌沙班杂质52 |
1620494-31-6 |
tert - butyl 3,3 - difluoropyrrolidine - 1 - carboxylate
|
1-BOC-3,3-二氟吡咯烷 |
195447-25-7 |
methyl 2- ( 3- ( 4 - chlorobutanoyl ) phenyl ) -2 - methylpropanoate
|
FEXOFENODINE IMPURITY |
343255-26-5 |
2,2,2 - trichloroethyl ( 4 - ( ( 7 - chloroquinolin - 4 - yl ) amino ) pentyl ) ( ethyl ) carbamate
|
|
1026601-42-2 |
( S ) -4- ( dibenzylamino ) -3 - oxo - 5 - phenylpentanenitrile
|
4-S-N,N-二苄基氨基-3-氧代-5-苯基戊腈 |
156732-12-6 |
1,1,1 - trimethyl - N- ( 2,2,2 - trifluoro - 1 - ( ( trimethylsilyl ) oxy ) ethyl ) silanamine
|
|
94940-47-3 |
Magnesium Isopropoxide
|
异丙醇镁 |
15571-48-9 |
20- ( Hydroxyimino ) pregna - 5,16 - diene - 3 - yl acetate
|
|
23549-24-8 |
N - methyl - N- ( naphthalen - 1 - ylmethyl ) nitrous amide
|
特比萘芬杂质2 |
296760-88-8 |
benzyl ( 15,4S ) -2,5 - diazabicyclo [ 2.2.1 ] heptane - 2 - carboxylate
|
|
1464986-88-6 |
5 - aminothiophene - 3 - carboxylic acid
|
3 - 硫代吩羧酸1,5 - 氨基 |
116539-01-6 |
5 - isopropylpyrimidine - 2,4 ( 1H , 3H ) -dione
|
5-异丙基嘧啶-2,4(1H,3H)-二酮 |
17432-95-0 |
N - benzyl - 2- ( 2 - methoxyphenoxy ) ethan - 1 - amine
|
N-(2-(2-甲氧基苯氧基)乙基)苄胺盐酸盐 |
3246-03-5 |
2,4 - dimethylpyrimidin - 5 - ol
|
2,4-二甲基-5-羟基嘧啶 |
412003-95-3 |
6 - chloropyridazine - 3 - carbaldehyde
|
6-氯哒嗪-3-甲醛 |
303085-53-2 |
3 - bromo - 2 - chloro - 6 - methyl - 5 - nitropyridine
|
3-溴-2-氯-6-甲基-5-硝基吡啶 |
856834-95-2 |
5,6 - dimethyl - 1H - benzo [ d ] [ 1,2,3 ] triazole
|
5,6-二甲基-1H-苯并三唑 |
4184-79-6 |
N- ( 6 - iodo - 7 - methoxyquinazolin - 4 - yl ) benzo [ d ] thiazol - 5 - amine
|
|
1423187-61-4 |
tert - butyl ( S ) -2 - methyl - 5 - thioxopiperazine - 1 - carboxylate
|
|
1627749-03-4 |
( tetrahydrofuran - 2 - yl ) hydrazine
|
|
2738113-20-5 |
2 - ( ( ( 4 - chloro - 3,5 - dimethylpyridin - 2 - yl ) methyl ) thio ) -5 - methoxy - 1H - benzo [ d ] imidazole
|
2-[[(4-氯-3,5-二甲基-2-吡啶基)甲基]硫基]-5-甲氧基苯并咪唑 |
220757-74-4 |
tert - butyl ( 3s ) -3 - ethynyl - 3 - methyl - pyrrolidine - 1 - carboxylate
|
|
2607830-36-2 |
3- ( 6 - chloro - 5 - fluoropyrimidin - 4 - yl ) -2- ( 2,4 - difluorophenyl ) -1- ( 1H - 1,2,4 - triazol - 1 - yl ) buta
|
|
188416-44-6 |
( S ) -3- ( Boc - amino ) -N - Fmoc - pyrrolidine
|
|
1220669-33-9 |
methyl 3 - methyl - 1 - tosyl - 4,5 - dihydro - 1H - pyrrole - 2 - carboxylate
|
|
1684474-03-0 |
3,6 - dimethylpicolinic acid
|
3,6-二甲基-2-吡啶羧酸 |
83282-46-6 |
( 2R , 4R ) -4 - methylpiperidine - 2 - carboxylic acid
|
4-METHYLPIPERIDINE-2-CARBOXYLIC ACID |
172823-76-6 |
tert - butyl ( R ) -3- ( 4 - bromo - N- ( 3 - chloropyridin - 2 - yl ) -3 - fluorobenzamido ) piperidine - 1 - car
|
|
1900686-53-4 |
3- ( 2 - aminoethyl ) -5 - methoxy - 1H - indole - 2 - carboxylic acid
|
3-(2-氨基乙基)-5-甲氧基-1H-吲哚-2-羧酸 |
52648-13-2 |
2 - amino - 9 - [ ( 2R , 4S , 5S ) -5 - ( ( ( tert - butyldimethylsilyl ) oxy ) methyl ) -4- ( tritylamino ) tetrahydr
|
|
1417713-28-0 |
Avenanthramide A
|
燕麦蒽酰胺 A |
108605-70-5 |
2 - cyanoethyl ( ( ( 2S , 3S , 5R ) -5- ( 5 - methyl - 2,4 - dioxo - 3,4 - dihydropyrimidin - 1 ( 2H ) -yl ) -3- ( trit )
|
3'-NH-三基-3'-氨基二甲基苯胺5'-O-氰基乙基-N,N-二异丙基氨基磷酰胺 |
195375-68-9 |
( S ) -2 - amino - 6 - ( ( 1R , 2S ) -1,2 - dihydroxypropyl ) -5,6,7,8 - tetrahydropteridin - 4 ( 3H ) -one
|
(6S)-Tetrahydro-L-biopterin |
62961-57-3 |
4 - chloropyridin - 2 - amine
|
2-氨基-4-氯-吡啶 |
19798-80-2 |
Troxipide
|
曲昔匹特 |
30751-05-4 |
4,5 - dimethyl - 3H - pyrazol - 3 - one
|
3,4-二甲基-5-吡唑啉酮 |
6628-22-4 |
methyl ( 2 - chloroacetyl ) -L - prolinate
|
1-(氯乙酰基)-L-脯氨酸甲基酯 |
38074-72-5 |
2 - methyl - 3,4,10,14b - tetrahydrobenzo [ c ] pyrazino [ 1,2 - a ] pyrido [ 3,2 - f ] azepin - 1 ( 2H ) -one
|
米氮平杂质C |
191546-96-0 |
1- ( 4- ( trifluoromethoxy ) phenyl ) cyclopropane - 1 - carboxylic acid
|
1-(4-三氟甲氧基苯基)环丙烷羧酸 |
936727-93-4 |
tert - butyl 3 - hydroxy - 3 - methylpiperidine - 1 - carboxylate
|
N-BOC-3-甲基-3-羟基哌啶 |
1104083-27-3 |
N1- ( 2 - chloroethyl ) ethane - 1,2 - diamine dihydrochloride
|
N-(2-氯乙基)-1,2-乙二胺二盐酸盐 |
5590-29-4 |
methyl 4 - acetamido - 3 - bromo - 2- ( 2 - bromoethoxy ) -5 - chlorobenzoate
|
4-(乙酰氨基)-3-溴-2-(2-溴乙氧基)-5-氯苯甲酸甲酯 |
748788-39-8 |
2,6 - dibromo - 4 - iodopyridine
|
2,6-二溴-4-碘吡啶 |
1160184-14-4 |
1- ( 2 - chloro - 4 - methylphenyl ) ethan - 1 - one
|
1-(2-氯-4-甲基苯基)乙烷-1-酮 |
90649-68-6 |
N- ( 1,1 - Dimethylethyl ) -3 - oxo - 4 - azaandrosta - 1,5 - diene - 17 - carboxamide
|
非那雄胺杂质C |
1329611-51-9 |
tert - butyl 6 - methylene - 1,4 - oxazepane - 4 - carboxylate
|
6-亚甲基-1,4-高吗啉-4-甲酸叔丁酯 |
748805-96-1 |
5 - fluoro - 1H - indazole - 3 - carboxylic acid
|
5-氟吲唑-3-羧酸 |
1077-96-9 |
1- ( difluoromethyl ) -1H - pyrazol - 4 - amine
|
1-二氟甲基-4-氨基吡唑 |
1174309-16-0 |
methyl 6 - ethynylnicotinate
|
6-乙炔基烟酸甲酯 |
216444-00-7 |
4 - Demethoxy - 4 - hydroxy Apixaban
|
1-(4-羟基苯基)-7-氧代-6-[4-(2-氧代哌啶-1-基)苯基]-4,5,6,7-四氢-1H-吡唑并[3,4-C]吡啶-3-甲酰胺 |
503612-76-8 |
2 - chloropyridin - 4 - ol
|
2-氯-4-羟基吡啶 |
17368-12-6 |
Vildagliptin Imine
|
维格列汀杂质1 |
1710765-32-4 |
ethyl 2 - oxabicyclo [ 3.1.0 ] hexane - 6 - carboxylate
|
2-Oxabicyclo[3.1.0]hexane-6-carboxylic acid, ethyl ester |
90482-42-1 |
2- ( 2,3 - dimethylphenyl ) -5 - methyl - 2,4 - dihydro - 3H - pyrazol - 3 - one
|
艾曲波帕中间体异构杂质 |
118048-94-5 |
7 - bromo - 5 - chlorobenzofuran - 2 - carboxylate ethyl
|
7-溴-5-氯苯并呋喃-2-羧酸乙酯 |
1823331-46-9 |
3 - chloro - 6- ( difluoromethyl ) pyridazine
|
3-氯-6-(二氟甲基)哒嗪 |
1706439-95-3 |
2 - methyl - 4- ( trifluoromethoxy ) benzoic acid
|
2-甲基-4-(三氟甲氧基)苯甲酸 |
261951-91-1 |
sodium undecane - 1 - sulfonate
|
十一烷基磺酸钠 |
5838-34-6 |
4- ( ethylamino ) -3 - nitrobenzoic acid
|
4-(乙氨基)-3-硝基苯甲酸 |
2788-74-1 |
N- ( 3 - bromopropyl ) acetamide
|
N-(3-溴丙基)醋胺石 |
51834-67-4 |
Avenanthramide B
|
燕麦蒽酰胺 B |
108605-69-2 |
3,5 - dichloro - 2,4,6 - trifluorobenzonitrile
|
3,5-Dichloro-2,4,6-trifluorobenzonitrile |
31881-89-7 |
3 - methylquinoline - 8 - sulfonic acid .
|
3-甲基-8-喹啉磺酸 |
153886-69-2 |
2 - cyanoethyl ( ( ( 2S , 3S , 5R ) -5- ( 2 - isobutyramido - 6 - oxo - 1,6 - dihydro - 9H - purin - 9 - yl ) -3- ( trity
|
N2-isobutyryl-3'-(trityl)amino-2', 3'-dideoxyguanosine-5'-cyanoethyl Phosphoramidite |
195375-66-7 |