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CAS RN 68-22-4

H3C(S)(S)(R)O(R)(S)(R)HOHC

CAS RN 68-22-4

IUPAC Name: (1R,3aS,3bR,9aR,9bS,11aS)-1-ethynyl-1-hydroxy-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
Synonyms: norethindrone noretisterona [inn-spanish] norethindrone, (1 β)-isomer noresthisterone norcept norethindrone (substance) loestrin 24 fe (1 β)-norethindrone ethinylnortestosterone jenest
Molecular Weight (g/mol): 298.43
Molecular Formula: C20H26O2
InChi Key: VIKNJXKGJWUCNN-XGXHKTLJSA-N
SMILES: C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CC[C@@]2(O)C#C
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1 – 5 of 5 results
1

Norethisterone, Thermo Scientific Chemicals

CAS: 68-22-4 Molecular Formula: C20H26O2 Molecular Weight (g/mol): 298.42 InChI Key: VIKNJXKGJWUCNN-XGXHKTLJSA-N Synonym: norethindrone,norethisterone,norethisteron,micronor,19-norethisterone,norcolut,noriday,norlutin,primolut-n,norethynodrone PubChem CID: 6230 ChEBI: CHEBI:7627 IUPAC Name: (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one SMILES: CC12CCC3C(C1CCC2(C#C)O)CCC4=CC(=O)CCC34

PubChem CID 6230
CAS 68-22-4
Molecular Weight (g/mol) 298.42
ChEBI CHEBI:7627
SMILES CC12CCC3C(C1CCC2(C#C)O)CCC4=CC(=O)CCC34
Synonym norethindrone,norethisterone,norethisteron,micronor,19-norethisterone,norcolut,noriday,norlutin,primolut-n,norethynodrone
IUPAC Name (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
InChI Key VIKNJXKGJWUCNN-XGXHKTLJSA-N
Molecular Formula C20H26O2
2

Norethindrone, MP Biomedicals™

CAS: 68-22-4 Molecular Formula: C20H26O2 Molecular Weight (g/mol): 298.426 InChI Key: VIKNJXKGJWUCNN-XGXHKTLJSA-N Synonym: norethindrone,norethisterone,norethisteron,micronor,19-norethisterone,norcolut,noriday,norlutin,primolut-n,norethynodrone PubChem CID: 6230 ChEBI: CHEBI:7627 IUPAC Name: (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one SMILES: CC12CCC3C(C1CCC2(C#C)O)CCC4=CC(=O)CCC34

PubChem CID 6230
CAS 68-22-4
Molecular Weight (g/mol) 298.426
ChEBI CHEBI:7627
SMILES CC12CCC3C(C1CCC2(C#C)O)CCC4=CC(=O)CCC34
Synonym norethindrone,norethisterone,norethisteron,micronor,19-norethisterone,norcolut,noriday,norlutin,primolut-n,norethynodrone
IUPAC Name (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
InChI Key VIKNJXKGJWUCNN-XGXHKTLJSA-N
Molecular Formula C20H26O2
3

Norethisterone (Norethindrone), LoGiCal

LoGiCal's certified reference materials as neats, native solutions and stable isotope labelled solutions, with expert documentation and support. From forensic to clinical labs, choose LoGiCal for confidence, compliance, and analytical excellence.

4

Norethisterone, Mikromol™

Discover Mikromol - your trusted source for high-quality pharmaceutical reference standards. Supporting accurate, compliant analysis with ISO 17034-accredited materials designed for confidence in every result.

5

Norethisterone 100 μg/mL in Acetonitrile, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality