70849-16-0 D-[2-13C]mannose CAS 70849-16-0

Purity 97%+In StockPharmaceutical Standards
CAS No.70849-16-0
Molecular FormulaC5[13C]H12O6
Molecular Weight181.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

70849-16-0 D-[2-13C]mannose CAS 70849-16-0 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 70849-16-0 D-[2-13C]mannose.

70849-16-0 D-[2-13C]mannose (CAS 70849-16-0), molecular formula C5[13C]H12O6 and molecular weight 181.15 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 70849-16-0 D-[2-13C]mannose (C5[13C]H12O6) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 181.15 g/mol, it falls into the medium-molecular-weight range.

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 FormulaC5[13C]H12O6
Molecular Weight181.15 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1977

Recommended Standards

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