Impurity Reference Standard - Products

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Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Glucosamine and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Glucosamine impurities, metabolites, nitrosamine derivatives (N-NO compounds), and stable isotope-labeled products. These reference standards play a critical role in pharmaceutical R&D, supporting activities such as product formulation, ANDA and DMF submissions, quality assurance, analytical method development, and stability assessments.
All Glucosamine-related substances undergo comprehensive characterization and are delivered with complete Certificates of Analysis and supporting analytical documentation to ensure regulatory adherence. Upon request, we can offer EP/USP traceable standards. Our products are routinely re-evaluated to maintain consistent quality and performance.

Glucosamine

CAT No: CL-GCMN-01 CAS No: 3416-24-8 Mol Wt: 179.2 Mol F: C6H13NO5 Inv Status: Custom Synthesis

Chemical Name: (2R,3R,4S,5R)-2-Amino-3,4,5,6-tetrahydroxyhexanal

Glucosamine EP Impurity A

CAT No: CL-GCMN-02 CAS No: 72-87-7 Mol Wt: 221.2 Mol F: C8H15NO6 Inv Status: Custom Synthesis

Chemical Name: 2-(Acetylamino)-2-deoxy-D-glucopyranose

Glucosamine EP Impurity B

CAT No: CL-GCMN-03 CAS No: 13185-73-4 Mol Wt: 320.3 Mol F: C12H20N2O8 Inv Status: Custom Synthesis

Chemical Name: (1R,1'R,2S,2'S,3R,3'R)-1,1'-Pyrazine-2,5-diylbis(butane-1,2,3,4-tetrol)

Glucosamine EP Impurity C

CAT No: CL-GCMN-04 CAS No: 17460-13-8 Mol Wt: 304.3 Mol F: C12H20N2O7 Inv Status: Custom Synthesis

Chemical Name: (1R,2S,3R)-1-(5-((2S,3R)-2,3,4-Trihydroxybutyl)pyrazin-2-yl)butane-1,2,3,4-tetraol

Glucosamine EP Impurity E

CAT No: CL-GCMN-05 CAS No: 67-47-0 Mol Wt: 126.1 Mol F: C6H6O3 Inv Status: In Stock

Chemical Name: 5-(Hydroxymethyl)furan-2-carbaldehyde

D-Glucosamic Acid

CAT No: CL-GCMN-06 CAS No: 3646-68-2 Mol Wt: 195.2 Mol F: C6H13NO6 Inv Status: Custom Synthesis

Chemical Name: (2R,3R,4S,5R)-2-Amino-3,4,5,6-tetrahydroxyhexanoic acid

Glucosamine Sulfate Sodium Salt

CAT No: CL-GCMN-07 CAS No: 38899-05-7 Mol Wt: 259.2 : 23.0 Mol F: C6H13NO8S : Na Inv Status: Custom Synthesis

Chemical Name: ((2R,3R,4S,5R)-3,4,5,6-Tetrahydroxy-1-oxohexan-2-yl)sulfamic acid, sodium salt

N-Acetyl-Alfa-D-Glucosamine-1-Phosphate

CAT No: CL-GCMN-08 CAS No: 28446-21-1 Mol Wt: 301.2 Mol F: C8H16NO9P Inv Status: Custom Synthesis

Chemical Name: (2R,3R,4R,5S,6R)-3-Acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl dihydrogen phosphate

Glucosamine Hydrochloride

CAT No: CL-GCMN-09 CAS No: 66-84-2 Mol Wt: 179.2 : 36.5 Mol F: C6H13NO5 : HCl Inv Status: Custom Synthesis

Chemical Name: (2R,3R,4S,5R)-2-amino-3,4,5,6-tetrahydroxyhexanal hydrochloride

Glucosamine Sulfate Potassium Chloride

CAT No: CL-GCMN-10 CAS No: 1296149-08-0 Mol Wt: 179.2 : X(98.1) : X(74.5) Mol F: C6H13NO5 : X(H2SO4) : X(KCl) Inv Status: Custom Synthesis

Chemical Name: Bis(2-amino-2-deoxy-?-D-glucopyranose) Sulfate Potassium Chloride Complex

N-N-Butyryl-D-Glucosamine

CAT No: CL-GCMN-11 CAS No: [5441-12-3] Mol Wt: 249.3 Mol F: C10H19NO6 Inv Status: Custom Synthesis

Chemical Name: N-((3R,4R,5S,6R)-2,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)butyramide

N-Acetyl Glucosamine

CAT No: CL-GCMN-12 CAS No: 7512-17-6 Mol Wt: 221.2 Mol F: C8H15NO6 Inv Status: Custom Synthesis

Chemical Name: N-((2R,3R,4S,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl)acetamide

Type:Impurity Reference Standard

Total Products: 12

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