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Type:Impurity Reference Standard
API NAME:Buserelin
Total Products: 8
Inv. Status:

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Buserelin
CAT No: CL-BUSR-001 CAS No: 57982-77-1 Mol Wt: 1239.4 Mol F: C60H86N16O13 Inv Status: Custom Synthesis
Chemical Name: 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-O-(1,1-dimethylethyl)-D-seryl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide
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Buserelin EP Impurity A
CAT No: CL-BUSR-002 CAS No: 1872434-99-5 Mol Wt: 1239.4 Mol F: C60H86N16O13 Inv Status: Custom Synthesis
Chemical Name: (S)-1-((3R,6S,9S,12S,15R,18S,21S)-3-((1H-imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-15-(tert-butoxymethyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide
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Buserelin EP Impurity B
CAT No: CL-BUSR-003 CAS No: 1926163-21-4 Mol Wt: 1239.4 Mol F: C60H86N16O13 Inv Status: Custom Synthesis
Chemical Name: (S)-1-((3S,6S,9R,12S,15R,18S,21S)-3-((1H-imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-15-(tert-butoxymethyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide
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Buserelin EP Impurity C
CAT No: CL-BUSR-004 CAS No: 70280-55-6 Mol Wt: 991.2 Mol F: C49H74N12O10 Inv Status: Custom Synthesis
Chemical Name: (S)-1-((2S,5S,8R,11S,14S,17S)-17-amino-8-(tert-butoxymethyl)-2-(3-guanidinopropyl)-11-(4-hydroxybenzyl)-14-(hydroxymethyl)-18-(1H-indol-3-yl)-5-isobutyl-4,7,10,13,16-pentaoxo-3,6,9,12,15-pentaazaoctadecan-1-oyl)-N-ethylpyrrolidine-2-carboxamide
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Buserelin EP Impurity D
CAT No: CL-BUSR-005 CAS No: 88699-82-5 Mol Wt: 1241.5 Mol F: C60H85TN16O13 Inv Status: Custom Synthesis
Chemical Name: (S)-1-((3S,6S,9S,12S,15R,18S,21S)-3-((1H-Imidazol-4-yl-1-t)methyl)-6-((1H-indol-3-yl)methyl)-15-(tert-butoxymethyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide
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Buserelin EP Impurity E
CAT No: CL-BUSR-006 CAS No: 1926163-20-3 Mol Wt: 1239.4 Mol F: C60H86N16O13 Inv Status: Custom Synthesis
Chemical Name: (S)-1-((3S,6S,9S,12S,15R,18S,21S)-3-((1H-imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-15-(tert-butoxymethyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((R)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide
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Buserelin EP Impurity F
CAT No: CL-BUSR-007 CAS No: NA Mol Wt: 1326.5 Mol F: C63H91N17O15 Inv Status: Custom Synthesis
Chemical Name: (S)-1-((3S,6S,9S,12S,15S,18R,21S,24S)-3-((1H-imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-18-(tert-butoxymethyl)-24-(3-guanidinopropyl)-15-(4-hydroxybenzyl)-9,12-bis(hydroxymethyl)-21-isobutyl-1,4,7,10,13,16,19,22-octaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20,23-octaazapentacosan-25-oyl)-N-ethylpyrrolidine-2-carboxamide
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Buserelin EP Impurity G
CAT No: CL-BUSR-008 CAS No: NA Mol Wt: 1336.6 Mol F: C65H93N17O14 Inv Status: Custom Synthesis
Chemical Name: (S)-1-((S)-1-((3S,6S,9S,12S,15R,18S,21S)-3-((1H-imidazol-4-yl)methyl)-6-((1H-indol-3-yl)methyl)-15-(tert-butoxymethyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)pyrrolidine-2-carbonyl)-N-ethylpyrrolidine-2-carboxamide

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