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Pharmaceutical analytical standards

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

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Diclofenac-d4

Isotopically labelledLevels of characterisation

Cat. No.: P-D094-022
CAS: 153466-65-0
Formula: C₁₄H₇D₄Cl₂NO₂
Family: Diclofenac
Synonyms: 2-(2,3,4,5-Tetradeuterio-6-(2,6-dichloroanilino)phenyl)acetic acid, 2-[2,3,4,5-tetradeuterio-6-(2,6-dichloroanilino)phenyl]acetic acid

17-beta-Estradiol-13C2

Isotopically labelledLevels of characterisation

Cat. No.: P-E100-029
CAS: 82938-05-4
Formula: C₁₆¹³C₂H₂₄O₂
Family: Estradiol
Synonyms: Estradiol-13C2

Estradiol-13C6

Isotopically labelledLevels of characterisation

Cat. No.: P-E100-036
CAS: 1075720-58-9
Formula: C₁₂¹³C₆H₂₄O₂
Family: Estradiol

Estradiol-16,16,17-d3

Isotopically labelledLevels of characterisation

Cat. No.: P-E100-030
CAS: 79037-37-9
Formula: C₁₈H₂₁D₃O₂
Family: Estradiol
Synonyms: Estradiol-d3

Estradiol-2,4,16,16-d4 3-Sulfate Sodium Salt

Isotopically labelledLevels of characterisation

Cat. No.: P-E100-038
CAS: 352431-50-6
Formula: C₁₈H₁₉D₄NaO₅S
Family: Estradiol

Estradiol-d3 3-Glucuronide

Isotopically labelledLevels of characterisation

Cat. No.: P-E100-040
CAS: 1260231-06-8
Formula: C₂₄H₂₉D₃O₈
Family: Estradiol
Synonyms: Estradiol-d3 Glucuronide

Estradiol-d4

Isotopically labelledLevels of characterisation

Cat. No.: P-E100-041
CAS: 66789-03-5
Formula: C₁₈H₂₀D₄O₂
Family: Estradiol
Synonyms: Estradiol-d4 (17-beta-Estradiol-d4)

Estradiol-d5

Isotopically labelledLevels of characterisation

Cat. No.: P-E100-042
CAS: 221093-45-4
Formula: C₁₈H₁₉D₅O₂
Family: Estradiol
Synonyms: 17beta-Estradiol-2,4,16,16,17-D5

4'-Hydroxy Diclofenac-d4

Isotopically labelledLevels of characterisation

Cat. No.: P-D094-018
CAS: 254762-27-1
Formula: C₁₄H₇D₄Cl₂NO₃
Family: Diclofenac
Synonyms: 4'-Hydroxy Diclofenac-D4 (Major)

Linezolid-d3

Isotopically labelledLevels of characterisation

Cat. No.: P-L069-008
CAS: 1127120-38-0
Formula: C₁₆H₁₇D₃FN₃O₄
Family: Linezolid

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