| Message: | Product Description
Citric Acid
High Quality Citric Acid & Pharmaceutical Intermadiate.
Citric Acid Specifications:
1. CAS: 171599-83-0
2. Assay: 99% min. USP32
3. Packing: 1kg/foil bag, 5kg/drum.
4. Delivery: Express courier.
5. MF: C28H38N6O11S
6. MW: 666.7
7. Character: White Solid. MP 187-189° C
Citric Acid Usage:
1. An orally active selective type 5 cGMP phosphodiesterase inhibitor. Pharmaceutical material
Biological Activity: Orally active, potent inhibitor of phosphodiesterase 5 (PDE5) (IC 50 = 4 nM).
2. Enhances nitric oxide-dependent relaxation of human corpus cavernosum in vitro.
3. Used as flavor enhancer, coloring, preservative, detergent, cleaner, also used in pharmaceutical, cosmetic, industrial and chemical processing.
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