GRP (1-16) (porcine) CAS 95211-11-3

Purity 97%+In StockPharmaceutical Standards
CAS No.95211-11-3
Molecular FormulaC70H115N17O20S
Molecular Weight1546.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

GRP (1-16) (porcine) CAS 95211-11-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 1546.85 g/mol gives GRP (1-16) (porcine) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

GRP (1-16) (porcine) (CAS 95211-11-3), molecular formula C70H115N17O20S and molecular weight 1546.85 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, GRP (1-16) (porcine) (C70H115N17O20S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 22.0, corresponding to approximately 22 ring(s) or double-bond equivalent(s). With a molecular weight of 1546.85 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC70H115N17O20S
Molecular Weight1546.85 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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms17
Sulfur Atoms1

Related GRP Standards

Recommended Standards

Why CATO?