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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 57,981-57,990 of 59,523

Propetamphos Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P899-002
CAS
99606-11-8
Formula
C7H14NO4PS
Synonyms
(E)-3-[Ethylamino(methoxy)phosphinothioyl]oxybut-2-enoic acid

Propionitrile-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-P911-002
CAS
10419-75-7
Formula
C3D5N
Synonyms
Propanenitrile-d5, 2,2,3,3,3-pentadeuteriopropanenitrile

Propoxur-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-P914-002
CAS
1219798-56-7
Formula
C11H12D3NO3
Synonyms
Propoxur-d3 (N-Methyl-d3), Propoxur D3 (methyl D3) 100 microg/mL in Acetone

Propyl paraben

ImpurityLevels of characterisation
Cat. No.
P-P931-002
CAS
94-13-3
Formula
C10H12O3
Synonyms
Propylparaben, propyl 4-hydroxybenzoate

(2E)-2-Propyl-2-Pentenoic Acid

ImpurityLevels of characterisation
Cat. No.
P-P942-002
CAS
33786-47-9
Formula
C8H14O2
Synonyms
E-delta(2)-Valproic acid, Valeric acid, 2-propylidene-, (E)-

Propylparaben Sodium Salt

ImpurityLevels of characterisation
Cat. No.
P-P931-003
CAS
35285-69-9
Formula
C10H11NaO3
Synonyms
Propyl paraben Sodium Salt, sodium 4-propoxycarbonylphenolate

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