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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 56,651-56,660 of 59,523

Dacthal Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D228-003
CAS
4914-59-4
Formula
C9H5Cl4NO3

Dacthal Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-D228-004
CAS
28166-13-4
Formula
C10H7Cl4NO3

Deacetylasperulosidic Acid Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-A830-003
CAS
52613-28-2
Formula
C17H24O11
Synonyms
Methyl deacetylasperulosidate, Deacetylasperulosidic methyl ester

Dehydroabietic Acid

ImpurityLevels of characterisation
Cat. No.
P-A005-003
CAS
1740-19-8
Formula
C20H28O2
Family
Abietic Acid
Synonyms
Abietic acid, dehydro-, Podocarpa-8,11,13-trien-15-oic acid, 13-isopropyl-

Delorazepam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D039-003
CAS
2894-71-5
Formula
C15H10Cl2N2S
Family
Delorazepam
Synonyms
7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepine-2-thione, 7-chloro-5-(2-chlorophenyl)-1,3-dihydro-1,4-benzodiazepine-2-thione

Delorazepam-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-D039-002
CAS
84344-12-7
Formula
C15H6D4Cl2N2O
Family
Delorazepam

Dembrexine EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D042-002
CAS
90-59-5
Formula
C7H4Br2O2
Family
Dembrexine
Synonyms
3,5-Dibromosalicylaldehyde, 3,5-dibromo-2-hydroxybenzaldehyde

Dembrexine EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D042-003
CAS
118-79-6
Formula
C6H3Br3O
Family
Dembrexine
Synonyms
2,4,6-Tribromophenol, Bromol

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