奥美拉唑硫醚

CAS No. 73590-85-9

Ufiprazole

奥美拉唑硫醚

CAS No. 73590-85-9

磺胺钠杂质

CAS No. 73335-78-1

sodium [2S-(2alpha,5alpha,6beta)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

磺胺钠杂质

CAS No. 73335-78-1

3-苯基吡嗪-2-醇

CAS No. 73200-73-4

3-phenylpyrazin-2-ol

3-苯基吡嗪-2-醇

CAS No. 73200-73-4

头孢哌酮杂质 A

CAS No. 73240-08-1

Des-(N-methyl-5-tetrazolethiolyl)furolactone Cefoperazone

头孢哌酮杂质 A

CAS No. 73240-08-1

卡维地洛

CAS No. 72956-09-3

Carvedilol

卡维地洛

CAS No. 72956-09-3

伊维菌素B1糖苷配基

CAS No. 73162-95-5

IverMectin B1 Aglycon

伊维菌素B1糖苷配基

CAS No. 73162-95-5

托拉塞米杂质A

CAS No. 72810-61-8

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide

托拉塞米杂质A

CAS No. 72810-61-8

4-(3-甲基苯基)氨基吡啶-3-磺酰胺

CAS No. 72811-73-5

4-(3'-Methylphenyl)amino-3-pyridinesulfonamide

4-(3-甲基苯基)氨基吡啶-3-磺酰胺

CAS No. 72811-73-5

头孢氨苄EP杂质C

CAS No. 72528-40-6

Phenylglycylcefalexin

头孢氨苄EP杂质C

CAS No. 72528-40-6

雷尼替丁杂质B

CAS No. 72126-78-4

N,N'-BIS[2-[5-(DIMETHYLAMINOMETHYL)FURFURYLTHIO]ETHYL]-2-NITRO-1,1-ETHENDIAMINE

雷尼替丁杂质B

CAS No. 72126-78-4

N-甲基硝基乙酰胺

CAS No. 72078-82-1

N-METHYL-2-NITROACETAMIDE

N-甲基硝基乙酰胺

CAS No. 72078-82-1

依维菌素杂质8

CAS No. 71837-27-9

IverMectin B1 Mono-sugar Derivative

依维菌素杂质8

CAS No. 71837-27-9

头孢地尼杂质

CAS No. 71091-93-5

3-Methyl cefdinir

头孢地尼杂质

CAS No. 71091-93-5

头孢美唑杂质3

CAS No. 70993-70-3

Cefmetazole Lactone

头孢美唑杂质3

CAS No. 70993-70-3

头孢匹胺

CAS No. 70797-11-4

Cefpiramide acid

头孢匹胺

CAS No. 70797-11-4

氨甲叶酸杂质E

CAS No. 70844-48-3

Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride)

氨甲叶酸杂质E

CAS No. 70844-48-3

诺氟沙星EP杂质G

CAS No. 70459-04-0

Norfloxacin EP Impurity G

诺氟沙星EP杂质G

CAS No. 70459-04-0

6-氟-1,4-二氢-1-甲基-4-氧代-7-(1-哌嗪基)-3-喹啉羧酸

CAS No. 70459-07-3

6-Fluoro-1,4-dihydro-1-methyl-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid

6-氟-1,4-二氢-1-甲基-4-氧代-7-(1-哌嗪基)-3-喹啉羧酸

CAS No. 70459-07-3

维生素B1杂质2

CAS No. 7770-93-6

2'-Nor ThiaMine

维生素B1杂质2

CAS No. 7770-93-6

盐酸土霉素杂质C

CAS No. 7647-65-6

1,11(4H,5H)-Naphthacenedione, 2-acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-, (4S,4aR,5S,5aR,6S,12aS)-

盐酸土霉素杂质C

CAS No. 7647-65-6