基本情報
- 標準SMILES
C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@@]21C- InChIKey
CHNXZKVNWQUJIB-CEGNMAFCSA-N- 分子式
- C21H28O2
- 平均分子量
- 312.4 g/mol
- 単同位体質量
- 312.20893014
概要
Ethisterone is a 17beta-hydroxy steroid that is testosterone in which the 17beta hydrogen is replaced by an ethynyl group. Ethisterone was the first orally active progestin and is a metabolite of danazol. It has a role as a drug metabolite and a progestin. It is a tertiary alcohol, a 17beta-hydroxy steroid, a 3-oxo-Delta(4) steroid and a terminal acetylenic compound. It is functionally related to a testosterone.
名称と識別子
- 優先名称
- Ethisterone
- IUPAC
- (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
- 現地名
- エチステロン
- 英語名
- Ethisterone
- 分子式
- C21H28O2
- 分子量
- 312.45
名称と別名
名称をさらに表示
データベース識別子
- CAS
434-03-7- PubChem CID
- 5284557
- DTXSID
DTXSID2023016- ChEMBL
CHEMBL241694- ChEBI
CHEBI:34749- UNII
- P201BVY1MJ
- EC Number
- 207-096-5
- Nikkaji
- J5.729K
物性
構造計算による物性
- XLogP
- 3.5
- 極性表面積
- 37.3 Ų
- 水素結合供与体数
- 1
- 水素結合受容体数
- 2
- 回転可能結合数
- 1
- 重原子数
- 23
- 形式電荷
- 0
- 複雑度
- 637
実験および物理化学的性質
物理化学的性質
- 融点
- 263 · 263-269 °C (lit.)
- 沸点
- 392.36 °C · 392.36°C (rough estimate)
- 比旋光度
- 23 · D23 +23.8° (dioxane); D25 -32.0° (pyridine)
- 比重(密度)
- 1.0697 · 1.0697 (rough estimate)
- 屈折率
- 33 ° · 33 ° (C=1, Pyridine)
- 貯蔵温度
- room temp
- 溶解性
- 0.05 mg/mL · Soluble to 0.05 mg/mL (0.16 mM) in DMSO
- 酸解離定数(Pka)
- 13.1 · 13.10±0.60(Predicted)
- 外見
- Solid
- 色
- Light yellow to yellow
- 由来生物
- synthetic (organic)
- 水溶解度
- クロロホルム、DMSO (0.05mg/ml)、アセトン (水にわずかに溶ける)、エタノール (<1mg/ml、25°C)、水 (<1mg/ml、25°C) に可溶。
- Merck
- 14 · 14,3741
- BRN
- 1889895 · 1889895
- InChI
- 1S/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16-,17+,18+,19+,20+,21+/m1/s1
- InChIKey
- CHNXZKVNWQUJIB-CEGNMAFCSA-N
- SMILES
- C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3CC[C@@]4(O)C#C
- CAS データベース
- 434 · 434-03-7
- NISTの化学物質情報
- Ethisterone(434-03-7)
化学的性質
化学的特性Off-White Powder
安全と法規制
GHS分類
GHS Classification
Danger
H360 (95.2%): May damage fertility or the unborn child [Danger Reproductive toxicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory.
危険有害性情報
安全データ
- wgk
- 3
- rtecs
- TU5570250
- ridadr
- UN 2811
- hs_code
- 29372390
- risk_code
- 40-48-61
- hazard_code
- Xn,T
- safety_code
- 22-24/25-45-53
- Hazard Classifications
- Aquatic Acute 1Aquatic Chronic 1Repr. 1A
- ストレージクラス
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
化学と産業
薬理情報
ATC Code
G - Genito urinary system and sex hormones
QG - Genito urinary system and sex hormones
用途と製造
応用分野
説明Ethisterone is an orally bioavailable synthetic progestin and a derivative of testosterone (Item Nos. ISO60154 | 15645) that binds to progesterone and androgen receptors (EC50s = 23 and 23.1 nM, respectively, in yeast). Ethisterone (1 μM) downregulates progesterone receptors in MCF-7 cells.
使用Ethisterone has been used as a component in Dulbecco′s modified eagle medium (DMEM) to culture the transfected COS-7 cell for transient transfection assay andgene transfection assay.
一般的な説明Ethisterone is aprogestogen. It is a danazol derivative.
上流・下流製品情報
上流原料
下流製品
サプライヤー50 社
補足説明
定義ChEBI: A 17beta-hydroxy steroid that is testosterone in which the 17beta hydrogen is replaced by an ethynyl group. Ethisterone was the first orally active progestin and is a metabolite of danazol.
関連反応
関連ノート
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