N-[(1S)-1-{[(1S)-5-amino-1-{[({[(5S)-5-ethyl-5-hydroxy-6,10-dioxo-7,18,20-trioxa-11,24-diazahexacyclo[11.11.0.0²,¹¹.0⁴,⁹.0¹⁵,²³.0¹⁷,²¹]tetracosa-1(24),2,4(9),13,15,17(21),22-heptaen-14-yl]methyl}carbamoyl)methyl]carbamoyl}pentyl]carbamoyl}-2-methylpropyl]-1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12-tetraoxapentadecan-15-amide CAS 2378428-19-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2378428-19-2
Molecular FormulaC53H69N9O17
Molecular Weight1104.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[(1S)-1-{[(1S)-5-amino-1-{[({[(5S)-5-ethyl-5-hydroxy-6,10-dioxo-7,18,20-trioxa-11,24-diazahexacyclo[11.11.0.0²,¹¹.0⁴,⁹.0¹⁵,²³.0¹⁷,²¹]tetracosa-1(24),2,4(9),13,15,17(21),22-heptaen-14-yl]methyl}carbamoyl)methyl]carbamoyl}pentyl]carbamoyl}-2-methylpropyl]-1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12-tetraoxapentadecan-15-amide CAS 2378428-19-2 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

N-[(1S)-1-{[(1S)-5-amino-1-{[({[(5S)-5-ethyl-5-hydroxy-6,10-dioxo-7,18,20-trioxa-11,24-diazahexacyclo[11.11.0.0²,¹¹.0⁴,⁹.0¹⁵,²³.0¹⁷,²¹]tetracosa-1(24),2,4(9),13,15,17(21),22-heptaen-14-yl]methyl}carbamoyl)methyl]carbamoyl}pentyl]carbamoyl}-2-methylpropyl]-1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12-tetraoxapentadecan-15-amide (CAS 2378428-19-2) is a high-purity analytical reference standard with the molecular formula C53H69N9O17 and a molecular weight of 1104.17 g/mol.

The molecular framework of N-[(1S)-1-{[(1S)-5-amino-1-{[({[(5S)-5-ethyl-5-hydroxy-6,10-dioxo-7,18,20-trioxa-11,24-diazahexacyclo[11.11.0.0²,¹¹.0⁴,⁹.0¹⁵,²³.0¹⁷,²¹]tetracosa-1(24),2,4(9),13,15,17(21),22-heptaen-14-yl]methyl}carbamoyl)methyl]carbamoyl}pentyl]carbamoyl}-2-methylpropyl]-1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12-tetraoxapentadecan-15-amide (C53H69N9O17) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures N-[(1S)-1-{[(1S)-5-amino-1-{[({[(5S)-5-ethyl-5-hydroxy-6,10-dioxo-7,18,20-trioxa-11,24-diazahexacyclo[11.11.0.0²,¹¹.0⁴,⁹.0¹⁵,²³.0¹⁷,²¹]tetracosa-1(24),2,4(9),13,15,17(21),22-heptaen-14-yl]methyl}carbamoyl)methyl]carbamoyl}pentyl]carbamoyl}-2-methylpropyl]-1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-3,6,9,12-tetraoxapentadecan-15-amide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC53H69N9O17
Molecular Weight1104.17 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms9

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