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.

(+)-(1R,2R)-o-Desmethyl Tramadol Hcl CAS NO 148262-77-5

Unit Price:Get Price

CAS No.:148262-77-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

27-Hydroxy-7-Keto Cholesterol CAS NO 148988-28-7

Unit Price:Get Price

CAS No.:148988-28-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

9-Desmethyl Tetrabenazine CAS NO 149183-89-1

Unit Price:Get Price

CAS No.:149183-89-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

2-Propen-1-Yl o-Α-D-Glucopyranosyl-(1→4)-o-Α-D-Glucopyranosyl-(1→4)-Β-D-Glucopyranoside CAS NO 149300-02-7

Unit Price:Get Price

CAS No.:149300-02-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Riboflavin 3'-Sulfate CAS NO 149634-99-1

Unit Price:Get Price

CAS No.:149634-99-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Rs 23597-190 Hydrochloride CAS NO 149719-06-2

Unit Price:Get Price

CAS No.:149719-06-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Tigecycline Metabolite M6 (9-Animominocycline) CAS NO 149934-19-0

Unit Price:Get Price

CAS No.:149934-19-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Prasugrel Metabolite Hydrochloride, Mixture Of Isomers CAS NO 150322-39-7

Unit Price:Get Price

CAS No.:150322-39-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Go to Page

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.