Pharmaceutical analytical standards

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

Results 29,681-29,690 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-S031-007
CAS: 843666-34-2
Formula: C₂₆H₄₅NO₆
Family: Semaglutide
Synonyms: 1-Tert-Butyl 18-(2,5-dioxopyrrolidin-1-yl) octadecanedioate, 1-O-tert-butyl 18-O-(2,5-dioxopyrrolidin-1-yl) octadecanedioate

ImpurityLevels of characterisation

Cat. No.: P-S031-048
CAS: 1118767-15-9
Formula: C₄₇H₈₂N₄O₁₅
Family: Semaglutide
Synonyms: tert-Butyl 18-[[(2S)-5-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrolidin-1-yl)oxy-2-oxoethoxy]ethoxy]ethylamino]-2-oxoethoxy]ethoxy]ethylamino]-1-[(2-methylpropan-2-yl)oxy]-1,5-dioxopentan-2-yl]amino]-18-oxooctadecanoate, tBuO-Ste-Glu(OtBu)-AEEA-AEEA-OSU

ImpurityLevels of characterisation

Cat. No.: P-S031-051
CAS: 1671100-14-3
Formula: C₃₇H₆₈N₂O₁₀
Family: Semaglutide
Synonyms: 2-[2-[2-[[(4S)-5-[(2-Methylpropan-2-yl)oxy]-4-[[18-[(2-methylpropan-2-yl)oxy]-18-oxooctadecanoyl]amino]-5-oxopentanoyl]amino]ethoxy]ethoxy]acetic acid

ImpurityLevels of characterisation

Cat. No.: P-S031-052
CAS: 1671100-07-4
Formula: C₃₄H₆₄N₂O₁₀
Family: Semaglutide
Synonyms: 2-[2-[2-[[2-[2-[2-[[18-[(2-Methylpropan-2-yl)oxy]-18-oxooctadecanoyl]amino]ethoxy]ethoxy]acetyl]amino]ethoxy]ethoxy]acetic acid

ImpurityLevels of characterisation

Cat. No.: P-S031-053
CAS: 1188328-22-4
Formula: C₃₅H₆₀N₂O₉
Family: Semaglutide
Synonyms: 1-O-tert-Butyl 5-O-(2,5-dioxopyrrolidin-1-yl) (2S)-2-[[18-[(2-methylpropan-2-yl)oxy]-18-oxooctadecanoyl]amino]pentanedioate, NHS, Semaglutide sidechain

ImpurityLevels of characterisation

Cat. No.: P-S031-008
CAS: 1143516-05-5
Formula: C₁₂H₂₄N₂O₇
Family: Semaglutide
Synonyms: 17-Amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecanoic acid, Aeea-aeea

ImpurityLevels of characterisation

Cat. No.: P-S031-016
CAS: 855316-46-0
Formula: C₂₁H₂₂N₂O₅
Family: Semaglutide
Synonyms: N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-beta-alanyl-beta-alanine, Fmoc-beta-Ala-beta-Ala-OH

ImpurityLevels of characterisation

Cat. No.: P-S031-038
CAS: 23406-82-8
Formula: C₁₁H₂₀N₂O₅
Family: Semaglutide
Synonyms: 2-[[(2S)-2-Amino-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoyl]amino]acetic acid, H-Glu(OtBu)-Gly-OH

ImpurityLevels of characterisation

Cat. No.: P-S031-041
CAS: 1335440-44-2
Formula: C₃₅H₆₃N₃O₁₃
Family: Semaglutide
Synonyms: 18-[[(1S)-1-Carboxy-4-[2-[2-[2-[2-[2-(carboxymethoxy)ethoxy]ethylamino]-2-oxoethoxy]ethoxy]ethylamino]-4-oxobutyl]amino]-18-oxooctadecanoic acid

ImpurityLevels of characterisation

Cat. No.: P-S031-044
CAS: 1169631-06-4
Formula: C₄₄H₄₀N₄O₅
Family: Semaglutide
Synonyms: 2-[[(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(3-tritylimidazol-4-yl)propanoyl]amino]-2-methylpropanoic acid

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