S.Nihar Exports Blog
Articles on specific compounds we supply — including 18-Crown-6 (CAS 17455-13-9), DL-Camphorquinone (CAS 10373-78-1), Suberic Acid (CAS 505-48-6), Murexide (CAS 3051-09-0), and alkyl sulfonate HPLC reagents — covering chemistry, applications, and sourcing.
Categories
Published July 9, 2026
How the ninhydrin reaction works, what it is used for, and how to specify the right grade — 99% ACS reagent for quantitative work versus indicator grade — for amino-acid analysis, forensic prints, and QC.
Analytical Chemistry
Published August 18, 2025
Dust gets all the blame in chip fabs—but sometimes it's the ions sneaking around that cause the real trouble. That's where alkyl sulfonate ion-pairing reagents step in.
Analytical Chemistry
Published August 6, 2025
In the world of pharma ingredients and specialty intermediates, Suberic acid (also known as octanedioic acid) quietly powers essential processes behind the scenes.
Pharmaceutical Intermediates
Published July 30, 2025
In the world of molecules, few play favorites like 15-crown-5. This crown ether has a superpower: the ability to pick sodium ions out of a crowd, making it essential for wearable sweat monitors, ion sensors, and analytical testing.
Sensor Technology
Published July 25, 2025
What if one molecule could remove toxic metals from polluted water and help make life-saving medicines?
Green Chemistry
Published July 10, 2025
Murexide is another product we offer that has found its place in the dental industry—particularly in research settings.
Dental Applications
Published June 25, 2025
Pharmaceutical intermediates may not make the headlines, but they're the unsung heroes behind every life-saving drug.
Pharmaceutical Intermediates
Published June 15, 2025
Pharmaceutical intermediates are the chemical building blocks used to synthesize Active Pharmaceutical Ingredients (APIs) in therapeutic areas including antibiotics, oncology, cardiovascular drugs, and CNS therapeutics.
Pharmaceutical Intermediates
Published June 5, 2025
DL-Camphorquinone (CAS 10373-78-1) is a visible-light photoinitiator (absorption max 468 nm) used in dental composites, 3D printing photopolymer resins (SLA/DLP), and UV-curable coatings.
Industrial Applications
Published May 25, 2025
The dental industry relies on advanced materials to deliver treatments that are durable, effective, and aesthetically pleasing. Among these, DL-Camphorquinone plays a critical role as a photoinitiator.
Dental Applications
Published May 15, 2025
Pharmaceutical intermediates are essential building blocks in drug development. Here are five that play an important role in various pharmaceutical processes.
Pharmaceutical Intermediates
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