(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-keto-6-(tritylamino)hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxidanylidene-6-[(triphenylmethyl)amino]hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxo-6-(tritylamino)hexanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-6-oxo-6-[(triphenylmethyl)amino]hexanoic acid 401915-55-7 Fmoc-beta-homo-Gln(TRT)-OH CAS 401915-55-7

Purity 97%+In StockPharmaceutical Standards
CAS No.401915-55-7
Molecular FormulaC40H66N2O5
Molecular Weight654.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-keto-6-(tritylamino)hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxidanylidene-6-[(triphenylmethyl)amino]hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxo-6-(tritylamino)hexanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-6-oxo-6-[(triphenylmethyl)amino]hexanoic acid 401915-55-7 Fmoc-beta-homo-Gln(TRT)-OH CAS 401915-55-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-keto-6-(tritylamino)hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxidanylidene-6-[(triphenylmethyl)amino]hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxo-6-(tritylamino)hexanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-6-oxo-6-[(triphenylmethyl)amino]hexanoic acid 401915-55-7 Fmoc-beta-homo-Gln(TRT)-OH.

CATO supplies (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-keto-6-(tritylamino)hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxidanylidene-6-[(triphenylmethyl)amino]hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxo-6-(tritylamino)hexanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-6-oxo-6-[(triphenylmethyl)amino]hexanoic acid 401915-55-7 Fmoc-beta-homo-Gln(TRT)-OH (CAS 401915-55-7), a certified reference material (molecular formula C40H66N2O5, MW 654.96 g/mol) for analytical method development and quality control.

The molecular framework of (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-keto-6-(tritylamino)hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxidanylidene-6-[(triphenylmethyl)amino]hexanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-6-oxo-6-(tritylamino)hexanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-6-oxo-6-[(triphenylmethyl)amino]hexanoic acid 401915-55-7 Fmoc-beta-homo-Gln(TRT)-OH (C40H66N2O5) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC40H66N2O5
Molecular Weight654.96 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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