CAS Number: N/A

Alternate CAS#:

Chemical Name: 4'-Demethyl Homoharringtonine

Molecular Formula: C28H37NO9

Molecular Weight: 531.61

CAS Number: 6559-91-7

Alternate CAS#:

Chemical Name: 4'-Demethyl epi-Podophyllotoxin (DMEP)

Molecular Formula: C21H20O8

Molecular Weight: 400.39

CAS Number: 847949-50-2

Alternate CAS#:

Chemical Name: 4-Defluoro-4-Hydroxy Gefitinib

Molecular Formula: C22H25ClN4O4

Molecular Weight: 444.92

CAS Number: 163955-59-7

Alternate CAS#:

Chemical Name: 4-Keto-9-cis Retinoic acid methyl ester

Molecular Formula: C21H28O3

Molecular Weight: 328.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: 4-Keto-9-cis Retinoic acid-d3

Molecular Formula: C20H23O3D3

Molecular Weight: 317.45

CAS Number: N/A

Alternate CAS#:

Chemical Name: 4-Carboxy Tolbutamide-d9

Molecular Formula: C12H16N2O5S

Molecular Weight: 309.38

CAS Number: 2224-10-4

Alternate CAS#:

Chemical Name: 4-Carboxy Tolbutamide

Molecular Formula: C12H16N2O5S

Molecular Weight: 300.33

CAS Number: 87153-06-8 (non-d)

Alternate CAS#:

Chemical Name: 4-cis-Hydroxy Cilostazol–d5

Molecular Formula: C20H22N5O3D5

Molecular Weight: 390.5

CAS Number: 87153-06-8

Alternate CAS#:

Chemical Name: 4-cis-Hydroxy Cilostazol (OPC-13217)

Molecular Formula: C20H27N5O3

Molecular Weight: 385.47

CAS Number: 80-46-6

Alternate CAS#:

Chemical Name: 4-tert-Amylphenol

Molecular Formula: C11H16O

Molecular Weight: 164.25

CAS Number: N/A

Alternate CAS#:

Chemical Name: 4-tert-Butyl-3-Cyclopropoxy-N.N-Dimethylbenzamide

Molecular Formula: C16H23NO2

Molecular Weight: 261.37

CAS Number: 2211-98-5

Alternate CAS#:

Chemical Name: Sodium 4-Dodecylbenzenesulphonate

Molecular Formula: C18H29O3S. Na

Molecular Weight: 325.49 22.99