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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 241-250 of 5,812

Iohexol EP Impurity G (2,4-diiodo Isomer)

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I058-010
Formula
C16H21I2N3O7
Family
Iohexol
Synonyms
5-acetamido-N1,N3-bis(2,3-dihydroxypropyl)-2,4-diiodoisophthalamide, Iohexol EP Impurity G

Ramipril EP Impurity A HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R011-006
Formula
C22H30N2O5·HCl
Family
Ramipril
Synonyms
Ramipril USP Related Compound A HCl

Ramipril EP Impurity B HCl

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-R011-008
Formula
C24H34N2O5·HCl
Family
Ramipril
Synonyms
Ramipril USP Related Compound B HCl

Captopril EP Impurity O

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C030-017
Formula
C21H34N2O6S2
Family
Captopril
Synonyms
1,1'-[Propane-2,2-diylbis-[sulfanediyl[(2S)-2-methyl-1-oxopropane-3,1-diyl]]]bis[(2S)-pyrrolidine-2-carboxylic] Acid

Cefoxitin EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C093-009
Formula
C31H31N5O13S4
Family
Cefoxitin
Synonyms
Cefoxitin Dimer, Cefoxitin EP Impurity G (cefoxitin dimer)

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