Thymidine-<SUP>13</SUP>C<SUB>10</SUB>, <SUP>15</SUP>N<SUB>2</SUB> 5′-monophosphate sodium salt CAS 1485539-28-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1485539-28-3
Molecular Formula[13C]10H13[15N]2Na2O8P
Molecular Weight378.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thymidine-<SUP>13</SUP>C<SUB>10</SUB>, <SUP>15</SUP>N<SUB>2</SUB> 5′-monophosphate sodium salt CAS 1485539-28-3 chemical structure

Description

The occurrence of Thymidine-<SUP>13</SUP>C<SUB>10</SUB>, <SUP>15</SUP>N<SUB>2</SUB> 5′-monophosphate sodium salt is closely related to a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Thymidine-<SUP>13</SUP>C<SUB>10</SUB>, <SUP>15</SUP>N<SUB>2</SUB> 5′-monophosphate sodium salt (CAS 1485539-28-3), a certified reference material (molecular formula [13C]10H13[15N]2Na2O8P, MW 378.09 g/mol) for analytical method development and quality control.

Thymidine-<SUP>13</SUP>C<SUB>10</SUB>, <SUP>15</SUP>N<SUB>2</SUB> 5′-monophosphate sodium salt ([13C]10H13[15N]2Na2O8P) contains a phosphate ester group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

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 Formula[13C]10H13[15N]2Na2O8P
Molecular Weight378.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-4.0
CAS Registry Year (est.)1992
Nitrogen Atoms1

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