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HCID 5832Erstellt: 26. Oktober 2026

Norethisteronacetat

NORETHISTERONE ACETATE · NORETHINDRONE ACETATE · ENTA · Aygestin · sh420 · 17-Ent · SH 420 · SH-420C

https://huagongshe.com/de/chemical/5832

Molekülstruktur von Norethisteronacetat

Identifikatoren & physikalische Daten

CAS No.51-98-9
SummenformelC22H28O3
Durchschnittliche Molmasse340,5 g/mol
Monoisotopische Masse340,20384476 g/mol
SMILESC#C[C@]1(OC(C)=O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C
InChIKeyIMONTRJLAWHYGT-ZCPXKWAGSA-N
PubChem CID5832
ChEMBLCHEMBL1201146
ChEBICHEBI:7628
EC No.200-132-0
DTXSIDDTXSID4023381
Lokaler NameNorethisteronacetat

Chemische & physikalische Eigenschaften

XLogP3,5
Polarare Oberfläche (TPSA)43,4
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen3
Schwere Atome25
Formalladung0
Komplexität695
Human DrugsFDA approved drugs -> Active ingredientPharmaceuticals
Endocrine DisruptorsPotential endocrine disrupting compound
Collision Cross Section186.3 Ų [M+H]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards]
Schmelzpunkt161-162°
Siedepunkt416.25°C (rough estimate)
Dichte1.1236 (rough estimate)
Brechungsindex-34 ° (C=1, Dioxane)
Lagerbedingungen2-8°C
LöslichkeitPractically insoluble in water, freely soluble in methylene chloride, soluble in alcohol.3.162mg/L(10 ºC)
AggregatzustandSolid
FarbeCrystals from Me2CO/hexane
Merck14,6697
Hauptanwendungenpharmaceutical small molecule
InChIInChI=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
InChIKeyIMONTRJLAWHYGT-ZCPXKWAGSA-N
SMILESC[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 Datenbank51-98-9(CAS DataBase Reference)
NIST chemische InformationenNorethindrone acetate(51-98-9)

Sicherheit & Vorschriften

GHS-EinstufungDangerH302 (16.5%): Harmful if swallowed [Warning Acute toxicity, oral]P203, P260, P261, P263, P264, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P317, P318, P321, P330, P362+P364, P391, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 115 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenHazard Traits - Developmental Toxicity
Weitere SicherheitsinformationenIMAP assessments - 19-Norpregn-4-en-20-yn-3-one, 17-(acetyloxy)-, (17.alpha.)-: Human health tier I assessment
Hazard Classes and CategoriesAcute Tox. 4 (16.5%)
TreatmentThe treatment of choice for S. aureus infection is penicillin, but in most countries, penicillin-resistance is extremely common and first-line therapy is most commonly a penicillinase-resistant penicillin (for example, oxacillin or flucloxacillin). Combination therapy with gentamicin may be used to treat serious infections like endocarditis, but its use is controversial because of the high risk of damage to the kidneys. The duration of treatment depends on the site of infection and on severity. (L1773)
Gesundheitliche AuswirkungenEnterotoxins are cytotoxic. (L1780)
ExpositionspfadeIngestion (L1816)inhalation (L1816)dermal (L1816)
ToxizitätsübersichtThe action of enterotoxins leads to increased chloride ion permeability of the apical membrane of intestinal mucosal cells. These membrane pores are activated by either increased cAMP or by increased calcium ion concentration intracellularly. The pore formation has a direct effect on the osmolarity of the luminal contents of the intestines. Increased chloride permeability leads to leakage into the lumen followed by sodium and water movement. This leads to a secretory diarrhea within a few hours of ingesting enterotoxin. (L1780)
Signs and SymptomsEnterotoxins cause diarrhea. (L1780)
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).
Drug Induced Liver InjuryDrug Induced Liver Injury Rank (DILIrank 2.0)Norethindrone acetatevNo-DILI-concernNo matchDOI:10.1016/j.drudis.2016.02.015
Wassergefährdungsklasse (WGK)3
Zollcode29372390
RTECS-Nr.RC8965000
R-Sätze (R)40-48
Toxizitätdlt-mus-orl 1120 mg/kg/4W MUREAV 26,535,74
GefahrensymboleXn
Sicherheitshinweise (S)36/37
Lagerklasse6.1D - Non-combustible acute toxic Cat.3toxic hazardous materials or hazardous materials causing chronic effects
GefahrenklasseAquatic Acute 1Aquatic Chronic 1Carc. 2Lact.Repr. 1A

Anwendungen & Verwendung

Verwenden

Progesteron. Norethindrone and acetate in combination with estrogen as contraceptive (oral). It is reasonably anticipated to be a human carcinogen.