API Impurities
ERLOTINIB 3-BROMO IMPURITY
Chemical Name: N-(3-Bromophenyl)[6,7-bis(2-methoxyethox...
CAS No:
2055840-41-8
Molecular Formula: C20H23BrClN3O4
Molecular Weight: 484.77
CAT No:
ALL-ERL-1178
Keywords: Erlotinib 3-Bromo Impurity
Inventory Status:IN STOCK
ERLOTINIB 3-ETHYL ANALOG
Chemical Name: N-(3-Ethylphenyl)[6,7-bis(2-methoxyethox...
CAS No:
299912-61-1
Molecular Formula: C22H27N3O4
Molecular Weight: 397.47
CAT No:
ALL-ERL-1179
Keywords: Erlotinib 3-Ethyl Analog
Inventory Status:IN STOCK
ERLOTINIB 3-VINYL IMPURITY
Chemical Name: N-(3-Vinylphenyl)[6,7-bis(2-methoxyethox...
CAS No:
1624294-38-7
Molecular Formula: C22H26ClN3O4
Molecular Weight: 431.91
CAT No:
ALL-ERL-1180
Keywords: Erlotinib 3-Vinyl Impurity
Inventory Status:IN STOCK
ERLOTINIB 4-HYDROXY METABOLITE
Chemical Name: N-(3-Ethynyl-4-hydroxy-phenyl)[6,7-bis(2...
CAS No:
882420-22-6
Molecular Formula: C22H23N3O5
Molecular Weight: 409.44
CAT No:
ALL-ERL-1181
Keywords: Erlotinib 4-Hydroxy Metabolite , 4-Hydro...
Inventory Status:IN STOCK
ERLOTINIB 4-METHYL ANALOG
Chemical Name: N-(3-Ethynyl-4-methylphenyl)[6,7-bis(2-m...
CAS No:
1346601-52-2
Molecular Formula: C23H26ClN3O4
Molecular Weight: 443.92
CAT No:
ALL-ERL-1182
Keywords: Erlotinib 4-Methyl Analog
Inventory Status:IN STOCK
ERLOTINIB 6-O-CHLOROETHYL ANALOG
Chemical Name: 6-(2-Chloroethoxy)-N-(3-ethynylphenyl)-7...
CAS No:
183320-04-9 (HCl) , 183321-83-7 (base)
Molecular Formula: C21H21Cl2N3O3
Molecular Weight: 434.32
CAT No:
ALL-ERL-1183
Keywords: Erlotinib 6-O-Chloroethyl Analog
Inventory Status:IN STOCK
ERLOTINIB 6-O-DESMETHYL ACETATE
Chemical Name: 6-(2-Acetoxy-ethoxy)-4-(3-ethynyl-phenyl...
CAS No:
183320-15-2
Molecular Formula: C23H23N3O5
Molecular Weight: 421.45
CAT No:
ALL-ERL-1184
Keywords: Erlotinib 6-O-Desmethyl Acetate
Inventory Status:IN STOCK
ERLOTINIB 6-O-DESMETHYL METABOLITE
Chemical Name: 2-[[4-[(3-Ethynylphenyl)amino]-7-(2-meth...
CAS No:
183321-86-0 (base) , 183320-51-6 (HCl salt)
Molecular Formula: C21H21N3O4 (base) ; C22H23N3O6 (formate salt)
Molecular Weight: 379.41 , 425.43
CAT No:
ALL-ERL-1185
Keywords: Erlotinib 6-O-Desmethyl Metabolite , Erl...
Inventory Status:IN STOCK
ERLOTINIB 7-O-CHLOROETHYL ANALOG
Chemical Name: 7-(2-Chloroethoxy)-N-(3-ethynylphenyl)-6...
CAS No:
183320-19-6 (HCl) , 183321-85-9 (base)
Molecular Formula: C21H21Cl2N3O3
Molecular Weight: 434.32
CAT No:
ALL-ERL-1186
Keywords: Erlotinib 7-O-Chloroethyl Analog
Inventory Status:IN STOCK
ERLOTINIB 7-O-DESMETHYL METABOLITE
Chemical Name: 2-[[4-[(3-Ethynylphenyl)amino]-6-(2-meth...
CAS No:
183320-29-8 (base) , 183365-34-6 (HCl salt)
Molecular Formula: C21H21N3O4 (base) , C22H23N3O6 (formate salt)
Molecular Weight: 379.41 , 425.43
CAT No:
ALL-ERL-1187
Keywords: Erlotinib 7-O-Desmethyl Metabolite , 7-O...
Inventory Status:IN STOCK
ERLOTINIB CARBOXYLIC ACID
Chemical Name: N-(3-Carboxymethylphenyl)[6,7-bis(2-meth...
CAS No:
NA
Molecular Formula: C22H25N3O6
Molecular Weight: 427.45
CAT No:
ALL-ERL-1188
Keywords: Erlotinib Carboxylic Acid , Erlotinib Me...
Inventory Status:IN STOCK
ERLOTINIB CHLORO IMPURITY
Chemical Name: 4-Chloro-6,7-bis (2-methoxyethoxy)-quina...
CAS No:
183322-18-1
Molecular Formula: C14H17ClN2O4
Molecular Weight: 312.75
CAT No:
ALL-ERL-1189
Keywords: Erlotinib Chloro Impurity
Inventory Status:IN STOCK
ERLOTINIB DICHLOROETHYL IMPURITY
Chemical Name: 6,7-Bis(2-chloroethoxy)-N-(3-ethynylphen...
CAS No:
183320-00-5 (HCl) , 183321-82-6 (base)
Molecular Formula: C20H18Cl3N3O2
Molecular Weight: 438.73
CAT No:
ALL-ERL-1190
Keywords: Erlotinib Dichloroethyl Impurity
Inventory Status:IN STOCK
ERLOTINIB DIDESMETHYL METABOLITE
Chemical Name: 2,2\'-[[4-[(3-Ethynylphenyl)amino]-...
CAS No:
183321-84-8 (base) , 183320-12-9 (HCl salt)
Molecular Formula: C20H20ClN3O4 (HCl salt) , C20H19N3O4 (base)
Molecular Weight: 401.84 , 365.38
CAT No:
ALL-ERL-1191
Keywords: Erlotinib Didesmethyl Metabolite , O,O-D...
Inventory Status:IN STOCK
ERLOTINIB HCL
Chemical Name: N-(3-Ethynylphenyl)[6,7-bis(2-methoxyeth...
CAS No:
183319-69-9
Molecular Formula: C22H24ClN3O4
Molecular Weight: 429.90
CAT No:
ALL-ERL-1192
Keywords: Erlotinib HCl / Tarceva
Inventory Status:IN STOCK
ERLOTINIB LACTAM IMPURITY
Chemical Name: 6,7-bis (2-Methoxyethoxy)-quinazolin-4(3...
CAS No:
179688-29-0
Molecular Formula: C14H18N2O5
Molecular Weight: 294.3
CAT No:
ALL-ERL-1193
Keywords: Erlotinib Lactam Impurity
Inventory Status:IN STOCK