Norethisterone, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• 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

• Melting Point: 205.0°C to 206.0°C
• Loss on Drying: 0.5% max. (1 g, 105°C, 3 h)
• Infrared Spectrum: Authentic
• Quantity: 1 g
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in chloroform, dioxane
• Formula Weight: 298.42
• Percent Purity: ≥97.5% (HPLC)
• Chemical Name or Material: Norethisterone

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Suspected of causing cancer. May damage fertility. May damage the unborn child. May cause harm to breast-fed children.
Precautionary Statement	GHS P Statement Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF exposed or concerned: Get medical advice/attention. Avoid contact during pregnancy/while nursing.
EINECSNumber	200-681-6

SDS

RUO – Research Use Only