Fentanyl Salts, Metabolites and Impurity Standards
Fentanyl Salts, Metabolites and Impurity Standards we produced by Dalton Pharma Services.

Drug Metabolites and Impurity Standards

We stand by our Drug Metabolites and Impurity Standards which are manufactured to the highest quality standards.

If the Drug Metabolites and Impurity Standards you are looking for are not on our list, please contact us at 1-800-567-5060 or 416-661-2102 or email us and we will gladly meet your requirements.

The following are Drug Metabolites and Impurity Standards we produce.

Fentanyl citrate (N-(1-phenethyl-4-piperidyl)propionanilide citrate, 1:1)
CAS#:
  [990-73-8]
Molar Mass:
  528.59 g
Store at:
  5°C
Molecular Formula:
  C28H36N2O8
Fentanyl hydrochloride
CAS#:
  [1443-54-5]
Molar Mass:
  372.93 g
Store at:
  5°C
Molecular Formula:
  C22H29CIN2O
Fentanyl
CAS#:
  [437-38-7]
Molar Mass:
  336.44 g
Store at:
  5°C
Molecular Formula:
  C22H28N2O
Fentanyl-1-N-oxide
CAS#:
  [85893-37-4]
Molar Mass:
  352.47 g
Store at:
  5°C
Molecular Formula:
  C22H28N2O2
N-Phenyl-N-[1-(phenethyl)piperidiny-4-yl]acetamide
CAS#:
  [3258-84-2]
Molar Mass:
  322.44 g
Store at:
  5°C
Molecular Formula:
  C21H26N2O
N-Phenyl-N-(piperidin-4-yl)propanamide
CAS#:
  [1609-66-1]
Molar Mass:
  232.32 g
Store at:
  5°C
Molecular Formula:
  C14H20N2O
N-Phenyl-1-(2-phenethyl)piperidin-4-amine
CAS#:
  [21409-26-7]
Molar Mass:
  280.41 g
Store at:
  5°C
Molecular Formula:
  C19H24N2
2-(2,6-Dichloroanilino) benzaldehyde
CAS#:
  [22121-58-0]
Molar Mass:
  266.12 g
Store at:
  5°C
Molecular Formula:
  C13H9Cl2NO
L-α-Aminohydrocinnamonitrile 95% hydrochloride 95%
CAS#:
  [59981-04-3]
Molar Mass:
  149.19 g
Store at:
  5°C
Molecular Formula:
  C9H10N2·HCl
N-Acetyl-3,5-dimethyl-4-benzoquinone imine, 98%
CAS#:
  [74827-85-3]
Molar Mass:
  177.20 g
Store at:
  -20°C
Molecular Formula:
  C10H11NO2
Sulphamethoxazole hydroxylamine 95%
CAS#:
  [114438-33-4]
Molar Mass:
  269.28 g
Store at:
  5°C
Molecular Formula:
  C10H10N3O4S
N-(2,6-Dichlorophenyl)-2-indolin-2-one, 95%
CAS#:
  [15362-40-0]
Molar Mass:
  278.13 g
Store at:
  5°C
Molecular Formula:
  C14H9Cl2NO
L-aminohydrocinnamonitrile HCl salt, 95%
CAS#:
  [59981-04-3]
Molar Mass:
  146.19 g (free base)
Store at:
  5°C
Molecular Formula:
  C9H11ClN2
N-Acetyl-p-benzoquinone imine (NAPQI), 98%
CAS#:
  [50700-49-7]
Molar Mass:
  149.15 g
Store at:
  -20°C
Molecular Formula:
  C8H7NO2
4-Nitrosulphamethoxazole (Sulfamethoxazole nitroso), 95%
CAS#:
  [131549-85-4]
Molar Mass:
  267.26 g
Store at:
  5°C
Molecular Formula:
  C10H9N3O4S
2-(2-Bromo-6-chlorophenyl)amino)-phenylacetic acid sodium salt 95%
CAS#:
  [127792-45-4]
Molar Mass:
  362.58 g
Store at:
  5°C
Molecular Formula:
  C14H10BrClNaOxH2O
N-Acetyl-2,6-dimethyl-4-benzoquinone imine, 98%
CAS#:
  [74827-88-6]
Molar Mass:
  177.2 g
Store at:
  -20°C
Molecular Formula:
  C10H11NO2
2-(2,6-Dichloroanilino)phenylmethanol, 95%
CAS#:
  [27204-57-5]
Molar Mass:
  268.14 g
Store at:
  5°C
Molecular Formula:
  C13H11Cl2NO
4-Aminophenylacetic acid
CAS#:
  [1197-55-3]
Molar Mass:
  151.16 g
Store at:
  5°C
Molecular Formula:
  C8H9NO2
Donezepil
CAS#:
  [120014-06-4]
Molar Mass:
  379.49 g
Store at:
  5°C
Molecular Formula:
  C24H29NO3
Cimicoxib
CAS#:
  [265114-23-6]
Molar Mass:
  381.81 g
Store at:
  5°C
Molecular Formula:
  C16H13ClFN3O3S