左乙拉西坦杂质B

CAS No. 358629-47-7

LevetiracetaM IMpurity B

左乙拉西坦杂质B

CAS No. 358629-47-7

托法替尼消旋体

CAS No. 344418-92-4

1-Piperidinepropanenitrile, 4-Methyl-3-(Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMino)-β-oxo-

托法替尼消旋体

CAS No. 344418-92-4

替诺福韦拉酚氨酯杂质04

CAS No. 342631-41-8

Tenofovir Related Compound 1

替诺福韦拉酚氨酯杂质04

CAS No. 342631-41-8

methyl (41R,12R,13aR)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate

CAS No. 38990-16-8

methyl (41R,12R,13aR)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate

CAS No. 38990-16-8

氢氯二茂锆

CAS No. 37342-97-5

Bis(cyclopentadienyl)zirconium chloride hydride

氢氯二茂锆

CAS No. 37342-97-5

硫酸二甲双胍杂质E

CAS No. 36801-25-9

MetforMin IMpurity E Sulfate

硫酸二甲双胍杂质E

CAS No. 36801-25-9

双(双环戊二烯)四氟硼酸铑

CAS No. 36620-11-8

BIS(NORBORNADIENE)RHODIUM (I) TETRAFLUOROBORATE

双(双环戊二烯)四氟硼酸铑

CAS No. 36620-11-8

4',5'-二氢头孢拉定

CAS No. 37051-00-6

4',5'-dihydrocefradine

4',5'-二氢头孢拉定

CAS No. 37051-00-6

3-(萘酚基)-1,2-二羟基丙烷

CAS No. 36112-95-5

propranolol glycol

3-(萘酚基)-1,2-二羟基丙烷

CAS No. 36112-95-5

布洛芬EP杂质Q

CAS No. 36039-35-7

4-(2-Methylpropyl)benzeneethanol

布洛芬EP杂质Q

CAS No. 36039-35-7

布洛芬杂质P

CAS No. 36039-36-8

Ibuprofen Alcohol

布洛芬杂质P

CAS No. 36039-36-8

二(1,5-环辛二烯)四氟硼酸铑(I)

CAS No. 35138-22-8

Bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate

二(1,5-环辛二烯)四氟硼酸铑(I)

CAS No. 35138-22-8

(+)生物素-N-琥珀酰亚胺基酯

CAS No. 35013-72-0

BIOTIN-NHS

(+)生物素-N-琥珀酰亚胺基酯

CAS No. 35013-72-0

头孢氨苄杂质D

CAS No. 34876-35-2

3-Hydroxy-4-Methyl-2(5H)-thiophenone

头孢氨苄杂质D

CAS No. 34876-35-2

头孢噻吩杂质A

CAS No. 34691-02-6

(7R)-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

头孢噻吩杂质A

CAS No. 34691-02-6

双(二叔丁基苯基膦)二氯化钯(II)

CAS No. 34409-44-4

dichlorobis(di-tert-butylphenylphosphine)palladium(II)

双(二叔丁基苯基膦)二氯化钯(II)

CAS No. 34409-44-4

4-羟基-1,3-苯二甲腈

CAS No. 34133-58-9

4-Hydroxyisophthalonitrile

4-羟基-1,3-苯二甲腈

CAS No. 34133-58-9

(S)-3-氨基哌啶-2-酮盐酸盐

CAS No. 34294-79-6

(S)-3-AMINOPIPERIDINE-2-ONE

(S)-3-氨基哌啶-2-酮盐酸盐

CAS No. 34294-79-6

Ceftizoxime Impurity 20

CAS No. 33477-97-3

Ceftizoxime Impurity 20

CAS No. 33477-97-3

双(三环己基膦)钯

CAS No. 33309-88-5

Bis(tricyclohexylphosphine)palladium(0)

双(三环己基膦)钯

CAS No. 33309-88-5