(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butyric acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-yl-butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-ylbutanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(1-naphthalenyl)butanoic acid 270063-38-2 Fmoc-(S)-3-Amino-4-(1-naphthyl)-butyric acid CAS 270063-38-2

Purity 97%+In StockPharmaceutical Standards
CAS No.270063-38-2
Molecular FormulaC29H25NO4
Molecular Weight451.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butyric acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-yl-butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-ylbutanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(1-naphthalenyl)butanoic acid 270063-38-2 Fmoc-(S)-3-Amino-4-(1-naphthyl)-butyric acid CAS 270063-38-2 chemical structure

Description

CATO manufactures (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butyric acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-yl-butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-ylbutanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(1-naphthalenyl)butanoic acid 270063-38-2 Fmoc-(S)-3-Amino-4-(1-naphthyl)-butyric acid 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.

(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butyric acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-yl-butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-ylbutanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(1-naphthalenyl)butanoic acid 270063-38-2 Fmoc-(S)-3-Amino-4-(1-naphthyl)-butyric acid (CAS 270063-38-2) is a high-purity analytical reference standard with the molecular formula C29H25NO4 and a molecular weight of 451.51 g/mol.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(1-naphthyl)butyric acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-yl-butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-naphthalen-1-ylbutanoic acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(1-naphthalenyl)butanoic acid 270063-38-2 Fmoc-(S)-3-Amino-4-(1-naphthyl)-butyric acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 451.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC29H25NO4
Molecular Weight451.51 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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