Lignin (Alkaline) CAS 9005-53-2

Purity 97%+In StockPharmaceutical Standards
CAS No.9005-53-2
Molecular Formula-
Molecular Weight2990.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Lignin (Alkaline) CAS 9005-53-2 chemical structure

Description

The occurrence of Lignin (Alkaline) is closely related to a structurally diverse molecular composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Lignin (Alkaline) (CAS 9005-53-2), molecular formula N/A and molecular weight 2990.66 g/mol, is a CATO reference standard with documented purity and traceability.

Lignin (Alkaline) is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).

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.

CATO manufactures Lignin (Alkaline) 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 FormulaC148H140A6O67
Molecular Weight2990.66 g/mol
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)79.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959

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Why CATO?