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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 30,131-30,140 of 36,550

3-Isopropyl-4,6-dimethylheptan-2-one

ImpurityLevels of characterisation
Cat. No.
P-T407-006
CAS
1850749-83-5
Formula
C12H24O
Synonyms
4,6-dimethyl-3-propan-2-ylheptan-2-one, Tetradecane Related Compound 9

Lauroyl-L-Aspartic Acid

ImpurityLevels of characterisation
Cat. No.
P-A201-016
CAS
1116-13-8
Formula
C16H29NO5
Family
Aspartic Acid
Synonyms
Dodecanoyl-L-Aspartic Acid, N-Lauroyl-l-aspartic acid

Loxapine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-L100-019
CAS
25967-34-4
Formula
C18H18ClN3O2
Family
Loxapine
Synonyms
Cloxazepine N-oxide, Dibenz(b,f)(1,4)oxazepine, 2-chloro-11-(4-methyl-1-piperazinyl)-, N-oxide

(E)-Mefatinib

ImpurityLevels of characterisation
Cat. No.
P-M031-008
CAS
1639014-72-4
Formula
C21H19ClF3N5O2
Family
Mefatinib
Synonyms
Mifanertinib, Mefatinib free base

Mefatinib Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-M031-009
CAS
1417695-75-0
Formula
C9H4ClF2N3O3
Family
Mefatinib
Synonyms
4-Chloro-7-(difluoromethoxy)-6-nitroquinazoline

Mefatinib Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M031-011
CAS
2225147-32-8
Formula
C9H6F2N2O2
Family
Mefatinib
Synonyms
7-(Difluoromethoxy)-3,4-dihydroquinazolin-4-one, 7-(difluoromethoxy)-3H-quinazolin-4-one

Mefatinib Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-M031-012
CAS
1417695-76-1
Formula
C9H5F2N3O4
Family
Mefatinib
Synonyms
7-(Difluoromethoxy)-6-nitroquinazolin-4(1H)-one, 7-(difluoromethoxy)-6-nitro-3H-quinazolin-4-one

Mefatinib Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-M031-021
CAS
1417695-77-2
Formula
C15H8ClF3N4O3
Family
Mefatinib
Synonyms
N-(3-Chloro-4-fluorophenyl)-7-(difluoromethoxy)-6-nitroquinazolin-4-amine

Mefatinib Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-M031-022
CAS
1417695-78-3
Formula
C15H10ClF3N4O
Family
Mefatinib
Synonyms
4-N-(3-Chloro-4-fluorophenyl)-7-(difluoromethoxy)quinazoline-4,6-diamine

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