![5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) (CAS 139755-83-2) - manufacturer, supplier & exporter India - SRPL](images/products/5-2-ethoxy-5-4-methylpiperazinylsulfonyl-phenyl-1-methyl-3-n-propyl-16-dihydro-7.webp)
5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) (CAS 139755-83-2)
Manufacturer, Supplier & Exporter by Swapnroop Research Private Limited
Pyrimidine-based Heterocyclic Intermediate — Pharmaceutical Intermediate, API Manufacturing (CAS No. 139755-83-2)
Looking for a reliable pyrimidine-based heterocyclic intermediate manufacturer in India? SRPL supplies 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) (CAS No. 139755-83-2) to pharmaceutical, agrochemical and specialty chemical companies worldwide. It is supplied as a high-purity pyrimidine-based heterocyclic for pharmaceutical manufacturing, medicinal chemistry research and custom synthesis.
| CAS Number | 139755-83-2 |
|---|---|
| Purity / Assay | ≥ 98.0% (Typical) |
| Packaging | 1 Kg / 5 Kg / 25 Kg HDPE Drums (custom packing available) |
| Storage Conditions | Store in a cool, dry, well-ventilated place. Keep container tightly closed and protect from moisture and direct sunlight. |
Product Description
Looking for a reliable pyrimidine-based heterocyclic intermediate manufacturer in India? SRPL supplies 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) (CAS No. 139755-83-2) to pharmaceutical, agrochemical and specialty chemical companies worldwide.
5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) falls under SRPL's Pyrimidine-based Heterocyclic Intermediate portfolio (CAS No. 139755-83-2). It is manufactured under a quality-controlled process and offered for research, development, and industrial manufacturing use across the pharmaceutical, agrochemical and fine chemical industries.
Reference purity: ≥ 98.0% (Typical). Available packaging: 1 Kg / 5 Kg / 25 Kg HDPE Drums (custom packing available). Recommended storage: Store in a cool, dry, well-ventilated place. Keep container tightly closed and protect from moisture and direct sunlight.
Typical applications for 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) include Pharmaceutical Intermediate, API Manufacturing, Heterocyclic Building Block, Agrochemical Intermediate, Pharmaceutical Research & Development, Custom Chemical Manufacturing. These make it a useful building block for process chemists and R&D teams developing new APIs, agrochemicals and specialty chemical products.
SRPL manufactures and sources 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) under a quality-controlled process and can supply it in laboratory (gram/kilogram) to bulk quantities. Full technical data (molecular formula, molecular weight and appearance), a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS) are available on request.
Frequently Asked Questions
Q: What is the CAS number of 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil)? A: The CAS Registry Number for 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) is 139755-83-2.
Q: Does SRPL supply 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) in bulk quantities? A: Yes. SRPL supplies 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) from laboratory gram-scale packs up to multi-kilogram and bulk drum quantities, with custom packaging available on request.
Q: Is a Certificate of Analysis (COA) available for 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil)? A: Yes, a COA and Material Safety Data Sheet (MSDS) are available on request for every batch of 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) supplied by SRPL.
Q: Can SRPL export 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) internationally? A: Yes, SRPL regularly exports pharmaceutical intermediates and fine chemicals, including 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil), to customers across international markets.
For current lead time, packaging options, and pricing for 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil), please contact SRPL's technical sales team at sales@srpl.ai or +91 8237049500.
Applications
Pharmaceutical Intermediate API Manufacturing Heterocyclic Building Block Agrochemical Intermediate Pharmaceutical Research & Development Custom Chemical Manufacturing
Why Choose SRPL
- Indian manufacturer, supplier and exporter of pharmaceutical intermediates
- Portfolio spans APIs, pharmaceutical intermediates, fine chemicals and specialty chemicals
- WHO-GMP, ISO 9001 and REACH credentials listed by SRPL
- Export capability to international pharmaceutical and chemical customers
- COA, SDS/MSDS and full documentation available on request
- Suitable for pharmaceutical manufacturers, CMOs/CDMOs and R&D organizations
Frequently Asked Questions
5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) (CAS No. 139755-83-2) is a intermediates manufactured, supplied and exported by Swapnroop Research Private Limited (SRPL) from India, for pharmaceutical, research and industrial use.
The CAS Registry Number for 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) is 139755-83-2.
Yes. A Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS/SDS) are available on request with every shipment of 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil).
5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) is supplied in: 1 Kg / 5 Kg / 25 Kg HDPE Drums (custom packing available). Contact our sales team for other pack sizes or bulk quantities.
Yes, SRPL regularly manufactures and exports 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) and other pharmaceutical intermediates, APIs and fine chemicals to customers worldwide.
You can request pricing, lead time and sample availability for 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl) phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil) via the "Enquire About This Product" button on this page, by emailing sales@srpl.ai, or on WhatsApp at +91 8237049500.