Fmoc-Arg(Pbf)-OH-<SUP>13</SUP>C<SUB>6</SUB>,<SUP>15</SUP>N<SUB>4</SUB> CAS 1217461-89-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1217461-89-6
Molecular FormulaC28[13C]6H58[15N]4O7S
Molecular Weight676.84 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Fmoc-Arg(Pbf)-OH-<SUP>13</SUP>C<SUB>6</SUB>,<SUP>15</SUP>N<SUB>4</SUB> CAS 1217461-89-6 chemical structure

Description

The occurrence of Fmoc-Arg(Pbf)-OH-<SUP>13</SUP>C<SUB>6</SUB>,<SUP>15</SUP>N<SUB>4</SUB> is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Fmoc-Arg(Pbf)-OH-<SUP>13</SUP>C<SUB>6</SUB>,<SUP>15</SUP>N<SUB>4</SUB> (CAS 1217461-89-6), a certified reference material (molecular formula C28[13C]6H58[15N]4O7S, MW 676.84 g/mol) for analytical method development and quality control.

Structurally, Fmoc-Arg(Pbf)-OH-<SUP>13</SUP>C<SUB>6</SUB>,<SUP>15</SUP>N<SUB>4</SUB> (C28[13C]6H58[15N]4O7S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 676.84 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures Fmoc-Arg(Pbf)-OH-<SUP>13</SUP>C<SUB>6</SUB>,<SUP>15</SUP>N<SUB>4</SUB> 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 FormulaC28[13C]6H58[15N]4O7S
Molecular Weight676.84 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms1

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