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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 4,891-4,900 of 4,903

p-Terphenyl-d14

Isotopically labelledLevels of characterisation
Cat. No.
P-T276-002
CAS
1718-51-0
Formula
C6D5C6D4C6D5
Synonyms
Deuterated 4terphenyl, p-Terphenyl D14 1000 microg/mL in Acetone

2,3,7,8-Tetrachlorodibenzo-p-dioxin-13C12

Isotopically labelledLevels of characterisation
Cat. No.
P-T393-002
CAS
76523-40-5
Formula
¹³C12H4Cl4O2
Synonyms
2,3,7,8-Tetrachlorodibenzo(b,e)(1,4)dioxin-13C12, Dibenzo(b,e)(1,4)dioxin-13C12, 2,3,7,8-tetrachloro-

Tetrachlorophenol-13C6

Isotopically labelledLevels of characterisation
Cat. No.
P-T396-002
CAS
1246820-81-4
Formula
¹³C6H2Cl4O
Synonyms
2,4,5,6-Tetrachlorophenol-13C6, 2,3,4,6-tetrachloro(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-ol

Tezosentan-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-T480-002
CAS
1794707-10-0
Formula
C27H23D4N9O6S

p-Toluidine-13C6

Isotopically labelledLevels of characterisation
Cat. No.
P-C621-002
CAS
1313734-69-8
Formula
C¹³C6H9N
Synonyms
4-methyl(1,2,3,4,5,6-13C6)cyclohexa-1,3,5-trien-1-amine

Tributyltin Chloride-d27

Isotopically labelledLevels of characterisation
Cat. No.
P-T644-002
CAS
1257647-76-9
Formula
C12D27ClSn
Synonyms
Chloro-tris(1,1,2,2,3,3,4,4,4-nonadeuteriobutyl)stannane, Tri-n-butyl-d27-tin Chloride

2,2,2-Trichloro-Acetic Acid-13C2

Isotopically labelledLevels of characterisation
Cat. No.
P-T655-002
CAS
165399-56-4
Formula
¹³C2HCl3O2
Synonyms
2,2,2-Trichloro-acetic Acid-13C2 (Contain 3.5% unlabeled)

2,4,5-Trichlorophenoxyacetic Acid-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-T677-002
CAS
358731-37-0
Formula
C8HD4Cl3O3
Synonyms
2,2-dideuterio-2-(2,4,5-trichloro-3,6-dideuteriophenoxy)acetic acid

Trifluorothymine-13C-15N2

Isotopically labelledLevels of characterisation
Cat. No.
P-T732-002
CAS
1397206-73-3
Formula
C4¹³CH3F3¹⁵N2O2
Synonyms
5-(trifluoromethyl)-(213C,1,3-15N2)1H-pyrimidine-2,4-dione

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