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· · COA & SDS available for every product · Same-day shipping on in-stock items 3β,5β-Tetrahydro Norgestrel - ≥98% , CAS No.19351-17-8
Synonyms
(3S,5R,8R,9R,10S,13S,14S,17R)-13-Ethyl-17-ethynylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol (non-preferred name) | (3S,5R,8R,9R,10S,13S,14S,17R)-13-Ethyl-17-ethynyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
(3S, 5R, 8R, 9R, 10S, 13S, 14S, 17R)-13-Ethyl-17-ethynylhexadecahydro-1H-cyclopenta[a]phenanthrene-3, 17-diol (non-preferred name) | (3S, 5R, 8R, 9R, 10S, 13S, 14S, 17R)-13-Ethyl-17-ethynyl-2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,
Specifications & Purity
≥98%
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Pubchem Sid 504772227 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504772227 Canonical Smiles CCC12CCC3C4CCC(CC4CCC3C1CCC2(C#C)O)O IUPAC Name (3S,5R,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol InChIKey PTHVTSMKEGKAHY-ZENBKHFWSA-N INCHI 1S/C21H32O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,14-19,22-23H,3,5-13H2,1H3/t14-,15+,16+,17-,18-,19+,20+,21+/m1/s1 Isomeric SMILES CC[C@]12CC[C@@H]3[C@H]4CC[C@@H](C[C@H]4CC[C@H]3[C@@H]1CC[C@]2(C#C)O)O PubChem CID 71752467 Molecular Weight 316.48
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
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