17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether suppliers
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
- pka
- 13.10±0.40(Predicted)
- form
- Solid
- color
- White to off-white
- optical activity
- [α]15/D +3°, c = 2 in dioxane
- Merck
- 5917
- BRN
- 2625905
- Henry's Law Constant
- 2.2×103 mol/(m3Pa) at 25℃, HSDB (2015)
- InChI
- 1S/C21H26O2/c1-4-21(22)12-10-19-18-7-5-14-13-15(23-3)6-8-16(14)17(18)9-11-20(19,21)2/h1,6,8,13,17-19,22H,5,7,9-12H2,2-3H3/t17-,18-,19+,20+,21+/m1/s1
- InChIKey
- IMSSROKUHAOUJS-MJCUULBUSA-N
- SMILES
- COc1ccc2C3CC[C@@]4(C)C(CC[C@@]4(O)C#C)C3CCc2c1
- CAS DataBase Reference
- 72-33-3(CAS DataBase Reference)
- NIST Chemistry Reference
- Mestranol(72-33-3)
- EPA Substance Registry System
- Mestranol (72-33-3)
Safety Information
- Symbol(GHS)
GHS07,GHS08
- Signal word
- Warning
- Hazard statements
- H315-H319-H351
- Precautionary statements
- P201-P302+P352-P305+P351+P338-P308+P313
- PPE
- Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
- 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
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Carc. 2
Eye Irrit. 2
Skin Irrit. 2
- Hazardous Substances Data
- 72-33-3(Hazardous Substances Data)
- 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
144 supplier list of "17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether"
- 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
$7.00
- 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
- Product Name:mestranol
- Products Intro:Purity: 99% | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
$36.00-72.00
- Product Name:Mestranol
- Products Intro:Purity: 100% | Package: 50mg;36USD|100mg;52USD|200mg;72USD | CustNote: REAGENT;FOR LABORATORY USE ONLY
- Company Type: Trader
- Country/Region: UNITED STATES
- Main Products: Compound Libraries,Noval Small Molecucles,Nature Compounds,Inhibitory Antibodies,Life science Kits
- Product Name:MESTRANOL CAS:72-33-3
- Products Intro:Purity: 99% | Package: USP EP CP
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Pharmceutical,Optical Brightening,dyes
- Product Name:17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- Products Intro:Purity: 98% | Package: 1g,10g,25g,100g,500g,1kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 528-94-9,AMMONIUM SALICYLATE,Linolenic acid,463-40-1,931-36-2
- Product Name:17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Formalin;Mestranol
- Products Intro:Purity: 0.99 | Package: 25KG,200L
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Mestranol
- Products Intro:Purity: 99 | Package: 5KG;1KG,25kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Palmitoylethanolamide,GHK-Cu,Copper tripeptide-1,Nicotinamide Riboside Chloride,NMN,Ergothioneine
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