Location: Home > Products Center
QR122520
Raltitrexed Impurity 20
Molecular Formula: C20H30N2O7S
Molecular Weight: 442.53
CAS No.: NA
QR122521
Raltitrexed Impurity 21
Molecular Formula: C15H22N2O5S
Molecular Weight: 342.41
CAS No.: NA
QR122522
Raltitrexed Impurity 22
Molecular Formula: C24H28N4O6S
Molecular Weight: 500.57
CAS No.: NA
QR122523
Raltitrexed Impurity 23
Molecular Formula: C6H7NO2S
Molecular Weight: 157.19
CAS No.: 859915-40-5
QR122524
Raltitrexed Impurity 24
Molecular Formula: C16H14N2O4
Molecular Weight: 298.30
CAS No.: 61054-25-9
QR122525
Raltitrexed Nitroso Impurity 25
Molecular Formula: C8H7NO3
Molecular Weight: 165.15
CAS No.: 123534-41-8
QR122526
Raltitrexed Impurity 26
Molecular Formula: C20H20N4O6S
Molecular Weight: 444.46
CAS No.: 132462-57-8
QR130300
RMC-4550
Molecular Formula: C21H26Cl2N4O2
Molecular Weight: 437.37
CAS No.: 2172651-73-7
QR130301
RMC-6236
Molecular Formula: C44H58N8O5S
Molecular Weight: 811.06
CAS No.: 2765081-21-6
QR130302
RMC-113
Molecular Formula: C21H15N3O2S
Molecular Weight: 373.43
CAS No.: 2258606-34-5
QR130303
RMC6236 intermediate 1
Molecular Formula: C39H52N8O4S
Molecular Weight: 728.96
CAS No.: 3050770-50-5
QR130304
RMC6236 intermediate 2
Molecular Formula: C44H60N8O6S
Molecular Weight: 829.07
CAS No.: 2865127-14-4
QR130305
RMC6236 intermediate 3
Molecular Formula: C51H64N8O8S
Molecular Weight: 949.18
CAS No.: 2865127-15-5
QR131200
Ramelteon
Molecular Formula: C16H21NO2
Molecular Weight: 259.34
CAS No.: 196597-26-9
QR131201
Ramelteon Impurity A
Molecular Formula: C17H23NO2
Molecular Weight: 273.37
CAS No.: 880152-61-4
QR131202
Ramelteon Impurity B
Molecular Formula: C15H19NO2
Molecular Weight: 245.32
CAS No.: 196597-16-7
QR131203
Ramelteon Impurity C
Molecular Formula: C16H21NO2
Molecular Weight: 259.34
CAS No.: 196597-17-8
QR131204
Ramelteon Impurity D
Molecular Formula: C18H23NO3
Molecular Weight: 301.38
CAS No.: 1346598-94-4
QR131205
Ramelteon Impurity E
Molecular Formula: C16H21NO3
Molecular Weight: 275.34
CAS No.: 1204581-50-9
QR131206
Ramelteon Impurity F
Molecular Formula: C8H8O
Molecular Weight: 120.15
CAS No.: 496-16-2
QR131207
Ramelteon Impurity G
Molecular Formula: C9H8O2
Molecular Weight: 148.16
CAS No.: 55745-70-5
QR131208
Ramelteon Impurity H
Molecular Formula: C13H14O3
Molecular Weight: 218.25
CAS No.: 196597-65-6
QR131209
Ramelteon Impurity I
Molecular Formula: C13H16O3
Molecular Weight: 220.26
CAS No.: 196597-66-7
QR131210
Ramelteon Impurity J
Molecular Formula: C11H10Br2O3
Molecular Weight: 350.00
CAS No.: 196597-76-9
QR131211
Ramelteon Impurity K
Molecular Formula: C11H8Br2O2
Molecular Weight: 331.99
CAS No.: 196597-77-0
QR131212
Ramelteon Impurity L
Molecular Formula: C11H9BrO2
Molecular Weight: 253.09
CAS No.: 196597-69-0
QR131213
Ramelteon Impurity M
Molecular Formula: C11H9BrO2
Molecular Weight: 253.09
CAS No.: 1221160-70-8
QR131214
Ramelteon Impurity N
Molecular Formula: C13H17NO
Molecular Weight: 203.28
CAS No.: 1029134-73-3
QR131215
Ramelteon Impurity O
Molecular Formula: C13H17NO
Molecular Weight: 203.28
CAS No.: 196597-81-6;196597-80-5(HCl salt)
QR131216
Ramelteon Impurity P
Molecular Formula: C16H21NO2
Molecular Weight: 259.34
CAS No.: 196597-27-0