Norethisterone Acetate , >98.0%(T)(HPLC) , 51-98-9

Synonym(s):
19-Norethindrone acetate;NETA;19-Norethisterone 17-acetate;19-Norethisterone acetate;17α-Ethynyl-17β-hydroxy-19-nor-4-androsten-3-one 17-acetate

CAS NO.：51-98-9

Empirical Formula: C22H28O3

Molecular Weight: 340.46

MDL number: MFCD00271615

EINECS: 200-132-0

PRODUCT Properties

• Melting point: 161-162°
• Boiling point: 416.25°C (rough estimate)
• Density: 1.1236 (rough estimate)
• refractive index: -34 ° (C=1, Dioxane)
• storage temp.: 2-8°C
• solubility: Practically insoluble in water, freely soluble in methylene chloride, soluble in alcohol.
• form: Solid
• color: Crystals from Me2CO/hexane
• Water Solubility: 3.162mg/L(10 ºC)
• Merck: 14,6697
• Major Application: pharmaceutical small molecule
• InChI: InChI=1/C22H28O3/c1-4-22(25-14(2)23)12-10-20-19-7-5-15-13-16(24)6-8-17(15)18(19)9-11-21(20,22)3/h1,13,17-20H,5-12H2,2-3H3/t17-,18+,19+,20-,21-,22-/s3
• InChIKey: IMONTRJLAWHYGT-ZCPXKWAGSA-N
• SMILES: C[C@]12CC[C@]3([H])[C@@]4([H])CCC(=O)C=C4CC[C@@]3([H])[C@]1([H])CC[C@]2(C#C)OC(=O)C |&1:1,4,6,16,18,22,r|
• CAS DataBase Reference: 51-98-9(CAS DataBase Reference)
• NIST Chemistry Reference: Norethindrone acetate(51-98-9)

Description and Uses

Oral contraceptive (in combination with estrogen)

Safety

• Symbol(GHS): GHS08
• Signal word: Warning
• Hazard statements: H351
• Precautionary statements: P201-P202-P280-P308+P313-P405-P501
• Hazard Codes: Xn
• Risk Statements: 40-48
• Safety Statements: 36/37
• WGK Germany: 3
• RTECS: RC8965000
• HS Code: 29372390
• Storage Class: 6.1D - Non-combustible acute toxic Cat.3; toxic hazardous materials or hazardous materials causing chronic effects
• Hazard Classifications: Aquatic Acute 1; Aquatic Chronic 1; Carc. 2; Lact.; Repr. 1A
• Toxicity: dlt-mus-orl 1120 mg/kg/4W MUREAV 26,535,74