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.

17-Methyl-5Α-Androstane-3Β,17Β-Diol-D5 CAS NO 853904-65-1

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CAS No.:853904-65-1

Grade:Pharmacy Grade

Content:99.90%

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Dibenzo-p-Dioxin, 1,3-Dimethyl- (4Ci) CAS NO 854396-90-0

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CAS No.:854396-90-0

Grade:Pharmacy Grade

Content:99.90%

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Bedaquiline Impurity CAS NO 857086-92-1

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CAS No.:857086-92-1

Grade:Pharmacy Grade

Content:99.90%

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5-[(1E)-2-[4-(Sulfooxy)Phenyl]Ethenyl]-1,3-Benzenediol CAS NO 858187-19-6

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CAS No.:858187-19-6

Grade:Pharmacy Grade

Content:99.90%

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Mycophenolic Acid Acyl-Β-D-Glucuronide Allyl Ester CAS NO 860615-39-0

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CAS No.:860615-39-0

Grade:Pharmacy Grade

Content:99.90%

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2-Propanone, 1,1,1-Trichloro-, Radical Ion(1+) (9Ci) CAS NO 861255-82-5

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CAS No.:861255-82-5

Grade:Pharmacy Grade

Content:99.90%

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trans-7,8-Dihydroxy-7,8-Dihydrobenzo[A]Pyrene-D8 CAS NO 861441-06-7

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CAS No.:861441-06-7

Grade:Pharmacy Grade

Content:99.90%

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Solifenacin Related Compound 3 Succinate CAS NO 862207-70-3

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CAS No.:862207-70-3

Grade:Pharmacy Grade

Content:99.90%

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