Reference Standards

Reference Standards

Reference standards are highly purified, well-characterized substances used to verify the identity, purity, potency, and analytical performance of laboratory measurements. They serve as essential benchmarks in chemical analysis, pharmaceutical quality control, environmental monitoring, and food testing. Reference standards ensure the accuracy and reproducibility of analytical methods by providing traceable calibration materials compliant with international metrological guidelines. Their preparation involves rigorous purification, structural confirmation, stability testing, and certification of assigned values. These standards are critical for method development, instrument calibration, system suitability testing, and regulatory compliance. By establishing analytical comparability across laboratories and industries, reference standards support scientific reliability and strengthen global quality assurance frameworks.

Pctr1 CAS NO 1810710-59-8

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CAS No.:1810710-59-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Jasmonic Acid-D5 (Mixture Of Diastereomers, (-)-Trans Major) CAS NO 1821807-88-8

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CAS No.:1821807-88-8

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Content:99.90%

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Vildagliptin Impurity 34 CAS NO 1824265-77-1

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CAS No.:1824265-77-1

Grade:Pharmacy Grade

Content:99.90%

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n-[2R-Hydroxy-1S-(Hydroxymethyl)-3E-Heptadecen-1-Yl-D7]-Hexadecanamide CAS NO 1840942-13-3

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CAS No.:1840942-13-3

Grade:Pharmacy Grade

Content:99.90%

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Jwh 203 n-(4-Hydroxypentyl) Metabolite CAS NO 1843184-38-2

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CAS No.:1843184-38-2

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Content:99.90%

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5-Fluoro Akb48 n-(4-Hydroxypentyl) Metabolite CAS NO 1843184-42-8

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CAS No.:1843184-42-8

Grade:Pharmacy Grade

Content:99.90%

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Chloroquine D5 CAS NO 1854126-41-2

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CAS No.:1854126-41-2

Grade:Pharmacy Grade

Content:99.90%

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Jwh 018 2Naphthyl-n-(1-Ethylpropyl) Isomer CAS NO 1869959-37-4

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CAS No.:1869959-37-4

Grade:Pharmacy Grade

Content:99.90%

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