19-Norethindrone
19-Norethindrone (CAS 68-22-4), molecular formula C20H26O2, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 17α-Ethynyl-19-nortestosterone,17-Hydroxy-19-nor-17α-4-pregnen-20-yn-3-one,17α-Ethynyl-17β-hydroxy-19-nor-4-androsten-3-one,19-Nor-17α-ethynyl-4-androsten-17β-ol-3-one,19-Norethisterone
| Molecular weight | 298.42 |
|---|---|
| Empirical formula | C20H26O2 |
| Assay | ≥98% |
| Form | powder |
| Colour | white to off-white |
| Solubility | chloroform: ≥50 mg/mL, clear, colorless |
| Melting point | 205-206 °C(lit.) |
Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40 |
| Safety statements (S) | 22-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... AR(367), PGR(5241)rat ... Ar(24208) |
|---|---|
| Storage Condition | protect from light |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 19-Norethindrone?
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19-Norethindrone (CAS 68-22-4), molecular formula C20H26O2, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of 19-Norethindrone does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 19-Norethindrone in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 19-Norethindrone?
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19-Norethindrone has CAS number 68-22-4 and molecular formula C20H26O2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 19-Norethindrone?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 19-Norethindrone ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 19-Norethindrone be stored?
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Store 19-Norethindrone in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 19-Norethindrone used for?
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19-Norethindrone is used in cell biology applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 19-Norethindrone?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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