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QR458009
Roflumilast Impurity I
Molecular Formula: C11H12O4
Molecular Weight: 208.21
CAS No.: 1243391-44-7
QR458010
Roflumilast Impurity J
Molecular Formula: C20H20Cl2N2O3
Molecular Weight: 407.29
CAS No.: 1391052-24-6
QR458011
Roflumilast Impurity K
Molecular Formula: C29H24Cl2F4N2O6
Molecular Weight: 643.41
CAS No.: 1352122-37-2
QR458012
Roflumilast Impurity L
Molecular Formula: C5H4Cl2N2O
Molecular Weight: 179
CAS No.: 91872-02-5
QR458013
Roflumilast Impurity 13
Molecular Formula: C5H4Cl2N2
Molecular Weight: 163
CAS No.: 22889-78-7
QR458014
Roflumilast Impurity 14
Molecular Formula: C12H12F2O4
Molecular Weight: 258.22
CAS No.: 162401-62-9
QR458015
Roflumilast Impurity 15
Molecular Formula: C17H14BrClF2N2O3
Molecular Weight: 447.66
CAS No.: 3031785-18-6
QR458016
Roflumilast-d4 N-Oxide
Molecular Formula: C17H10D4Cl2F2N2O4
Molecular Weight: 423.23
CAS No.: NA
QR458017
N-Nitroso Roflumilast
Molecular Formula: C17H13Cl2F2N3O4
Molecular Weight: 432.2
CAS No.: NA
QR458018
Roflumilast Impurity 18
Molecular Formula: C5H4N2O2
Molecular Weight: 124.1
CAS No.: 1122-61-8
QR458019
Roflumilast Impurity 19
Molecular Formula: C8H6F2O3
Molecular Weight: 188.13
CAS No.: 151103-08-1
QR458020
Roflumilast Impurity 20
Molecular Formula: C12H12F2O3
Molecular Weight: 242.22
CAS No.: 151103-09-2
QR458021
Roflumilast Impurity 21
Molecular Formula: C17H14Cl2F2N2O3
Molecular Weight: 403.21
CAS No.: 2368178-28-1
QR458022
Roflumilast Impurity 22
Molecular Formula: C9H6F4O3
Molecular Weight: 238.14
CAS No.: 127842-54-0
QR458023
Roflumilast Impurity 23
Molecular Formula: C8H6F2O3
Molecular Weight: 188.13
CAS No.: 53173-70-9
QR458024
Roflumilast Impurity 24
Molecular Formula: C12H12F2O3
Molecular Weight: 242.22
CAS No.: 290307-39-0
QR458025
Roflumilast Impurity 25
Molecular Formula: C12H12F2O4
Molecular Weight: 258.22
CAS No.: 2376345-94-5
QR458026
Roflumilast Impurity 26
Molecular Formula: C9H8F2O3
Molecular Weight: 202.16
CAS No.: 162401-70-9
QR458027
Roflumilast Impurity 1
Molecular Formula: C17H14Cl2F2N2O3
Molecular Weight: 403.22
CAS No.: 162401-43-6
QR458028
Roflumilast Impurity 28
Molecular Formula: C5H4BrClN2
Molecular Weight: 207.46
CAS No.: 159783-78-5
QR458029
Roflumilast Impurity 29
Molecular Formula: C5H2Cl4N2
Molecular Weight: 231.89
CAS No.: 2176-63-8
QR458030
Roflumilast Impurity 30
Molecular Formula: C5H4Cl2N2
Molecular Weight: 163
CAS No.: 184416-83-9
QR458031
Roflumilast Impurity 31
Molecular Formula: C11H12O3
Molecular Weight: 192.21
CAS No.: 25934-52-5
QR458032
Roflumilast Impurity 32
Molecular Formula: C15H18O3
Molecular Weight: 246.31
CAS No.: 1369817-76-4
QR458033
Roflumilast Impurity 33
Molecular Formula: C11H12O3
Molecular Weight: 192.21
CAS No.: 943749-55-1
QR458034
Roflumilast Impurity 34
Molecular Formula: C12H12F2O4
Molecular Weight: 258.22
CAS No.: 1882067-44-8
QR458035
Roflumilast Impurity 35
Molecular Formula: C12H12F2O3
Molecular Weight: 242.22
CAS No.: NA
QR458036
Roflumilast Impurity 36
Molecular Formula: C12H14F2O3
Molecular Weight: 244.24
CAS No.: NA
QR458037
Roflumilast Impurity 37
Molecular Formula: C8H6F2O4
Molecular Weight: 204.13
CAS No.: 913985-07-6
QR458038
Roflumilast Impurity 38
Molecular Formula: C15H18O4
Molecular Weight: 262.31
CAS No.: 1369851-30-8