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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,041-25,050 of 35,292

Regorafenib Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-R026-033
CAS
863708-08-1
Formula
C7H5ClF3NO
Family
Regorafenib
Synonyms
N-[4-Chloro-3-(trifluoromethyl)phenyl]hydroxylamine

Regorafenib Impurity 19

ImpurityLevels of characterisation
Cat. No.
P-R026-039
CAS
1187945-05-6
Formula
C20H12ClF4N3O4
Family
Regorafenib
Synonyms
4-[4-[[4-Chloro-3-(trifluoromethyl)phenyl]carbamoylamino]-3-fluorophenoxy]pyridine-2-carboxylic acid

Regorafenib Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-R026-018
CAS
2098799-12-1
Formula
C19H17FN4O3
Family
Regorafenib
Synonyms
4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methylpicolinamide

Regorafenib Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-R026-026
CAS
2545933-24-0
Formula
C25H22FN5O4
Family
Regorafenib
Synonyms
4-[4-Amino-3-[4-amino-3-(4-amino-3-fluorophenoxy)phenoxy]phenoxy]-N-methylpyridine-2-carboxamide

Sodium Hydroxymethylglycinate

ImpurityLevels of characterisation
Cat. No.
P-G051-037
CAS
70161-44-3
Formula
C3H6NNaO3
Family
Glycine
Synonyms
sodium 2-(hydroxymethylamino)acetate, Suttocide A

Spiro Almotriptan

ImpurityLevels of characterisation
Cat. No.
P-A089-043
CAS
1309457-18-8
Formula
C17H25N3O3S
Family
Almotriptan
Synonyms
Spiro(3H-indole-3,3'-pyrrolidin)-2-ol, 1,2-dihydro-1'-methyl-5-((1-pyrrolidinylsulfonyl)methyl)-

Teprenone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T055-005
CAS
57784-25-5
Formula
C20H34O
Family
Teprenone
Synonyms
3,7,11,15-Tetramethyl-2,6,10,14-hexadecatetraen-1-ol, Hexadeca-2,6,10,14-tetraen-1-ol, 3,7,11,16-tetramethyl-

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