17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- CAS:
- 72-33-3
- MF:
- C21H26O2
- MW:
- 310.43
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Properties
- Melting point:
- 153-155 °C(lit.)
- Boiling point:
- 390.58°C (rough estimate)
- alpha
- +2～+8°(D/20℃)(c=1, 1,4-dioxane)
- Density
- 1.0865 (rough estimate)
- refractive index
- 1.4900 (estimate)
- storage temp.
- Sealed in dry,2-8°C
- solubility
- Acetonitrile: 1 mg/ml; Ethanol: 1 mg/ml; Methanol: 1 mg/ml
- form
- Solid
- pka
- 13.10±0.40(Predicted)
- color
- White to off-white
- optical activity
- [α]15/D +3°, c = 2 in dioxane
- Merck
- 5917
- BRN
- 2625905
Safety Information
- Symbol(GHS)
GHS07,GHS08
- Signal word
- Warning
- Hazard statements
- H315-H319-H351
- Precautionary statements
- P201-P302+P352-P305+P351+P338-P308+P313
- Hazard Codes
- Xn
- Risk Statements
- 36/37/38-40-48-68
- Safety Statements
- 22-26-36/37/39-45-36/37
- WGK Germany
- 3
- RTECS
- RC8960000
- HS Code
- 29372900
- Toxicity
- LD50 oral in rat: > 10gm/kg
Use
Mestranol is an orally active estrogenic steroid. It was the estrogen used in many of the first oral contraceptives Antiemetic
1 India supplier list of "17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether"
- Product Name:Mestranol
- Products Intro:Brand:sigma aldrich | Product Number:855871 | Purity:99%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Mestranol 98.00%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.040372
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Mestranol
- Products Intro:Brand:clearsynth | Product Number:CS-T-57569
- Company Type: Trader
- Country/Region: Hyderabad,INDIA
- Product Name:Mestranol
- Products Intro:Brand:tcichemicals | Product Number:M0728
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:Mestranol
- Products Intro:Brand:pharmaffiliates | Product Number:PA132220000
- Company Type: Trader
- Country/Region: Haryana,INDIA
- Product Name:Mestranol
- Products Intro:Purity: 99% | Package: 5KG;1KG | CustNote: Mestranol
- Company Type: Trader
- Country/Region: CHINA
- Main Products: sarms
- Product Name:TIANFUCHEM--72-33-3-- 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- Products Intro:Purity: 99% | Package: 1kg;7USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
$7.00/ 1kg
- Product Name:17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- Products Intro:Purity: 0.98 | Package: 1kg，2kg，5kg，10kg，25kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 2,7-ADA,2,4,6-Trichloroaniline,TRIMETHYLOXONIUM TETRAFLUOROBORATE,Zinc sulfide,5-HEXEN-1-OL
- Product Name:mestranol
- Products Intro:Purity: 99% | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA