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ChemicalBook >> CAS DataBase List >> Ethinyl Estradiol

Ethinyl Estradiol

Ethinyl Estradiol price.
  • $6 - $766.7
  • Product name: Ethinyl Estradiol
  • CAS: 57-63-6
  • MF: C20H24O2
  • MW: 296.41
  • EINECS:200-342-2
  • MDL Number:MFCD00003690
  • Synonyms:19-NORPREGNA-1,3,5(10)-TRIEN-20-YNE-3,17ALPHA-DIOL;19-NOR-1,3,5[10],17ALPHA-PREGNATRIEN-20-YNE-3,17-DIOL;1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL;ACETENYL ESTRADIOL;17ALPHA-ETHYNYL-DELTA1,3,5(10)-ESTRA-TRIENE-3,17BETA-DIOL;17-ALPHA-ETHYNLESTRADIOL;17ALPHA-ETHYNYL-1,3,5[10]-ESTRATRIENE-3,17BETA-DIOL;17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol
38 prices
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Brand
  • AK Scientific
  • Ambeed
  • ApexBio Technology
  • Biorbyt Ltd
  • Cayman Chemical
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 50ug
  • y0001124
  • 10μg
  • 25mg
  • 100mg
  • e1900000
  • 150mg
  • 200mg
  • 250mg
  • 500ul
  • 0.500g
  • 500mg
  • 1g
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  • 1mL
  • 2.5g
  • 5g
  • 5000mg
  • 10g
  • 25g
  • 96Tests
  • ManufacturerAK Scientific
  • Product numberJ10401
  • Product descriptionEthinyl Estradiol
  • Packaging25mg
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA638512
  • Product description(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+%
  • Packaging100mg
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA638512
  • Product description(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+%
  • Packaging250mg
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA638512
  • Product description(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+%
  • Packaging1g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA638512
  • Product description(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+%
  • Packaging5g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA638512
  • Product description(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+%
  • Packaging25g
  • Price$172
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA8428
  • Product descriptionEthinyl Estradiol
  • Packaging100mg
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA8428
  • Product descriptionEthinyl Estradiol
  • Packaging500mg
  • Price$76
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb530267
  • Product descriptionEED
  • Packaging10μg
  • Price$766.7
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number10006486
  • Product descriptionEthynyl Estradiol ≥98%
  • Packaging500mg
  • Price$32
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number10006486
  • Product descriptionEthynyl Estradiol
  • Packaging1000mg
  • Price$57
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number10006486
  • Product descriptionEthynyl Estradiol
  • Packaging5000mg
  • Price$184
  • Updated2024-03-01
  • Buy
  • ManufacturerChemenu
  • Product numberCM110268
  • Product descriptionEthinyl Estradiol 98%
  • Packaging25g
  • Price$389
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number38715
  • Product descriptionEthynylestradiol,98%(Assaybytitration,HPLC) 98%(Assaybytitration,HPLC)
  • Packaging1G
  • Price$61.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number38715
  • Product descriptionEthynylestradiol,98%(Assaybytitration,HPLC) 98%(Assaybytitration,HPLC)
  • Packaging5G
  • Price$211.68
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-2161
  • Product descriptionEthynylEstradiol 99.87%
  • Packaging100mg
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J10401 Ethinyl Estradiol 25mg $39 2021-12-16 Buy
Ambeed A638512 (8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+% 100mg $6 2021-12-16 Buy
Ambeed A638512 (8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+% 250mg $8 2021-12-16 Buy
Ambeed A638512 (8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+% 1g $19 2021-12-16 Buy
Ambeed A638512 (8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+% 5g $53 2021-12-16 Buy
Ambeed A638512 (8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 98+% 25g $172 2021-12-16 Buy
ApexBio Technology A8428 Ethinyl Estradiol 100mg $44 2021-12-16 Buy
ApexBio Technology A8428 Ethinyl Estradiol 500mg $76 2021-12-16 Buy
Biorbyt Ltd orb530267 EED 10μg $766.7 2021-12-16 Buy
Cayman Chemical 10006486 Ethynyl Estradiol ≥98% 500mg $32 2024-03-01 Buy
Cayman Chemical 10006486 Ethynyl Estradiol 1000mg $57 2024-03-01 Buy
Cayman Chemical 10006486 Ethynyl Estradiol 5000mg $184 2024-03-01 Buy
Chemenu CM110268 Ethinyl Estradiol 98% 25g $389 2021-12-16 Buy
Chem-Impex 38715 Ethynylestradiol,98%(Assaybytitration,HPLC) 98%(Assaybytitration,HPLC) 1G $61.6 2021-12-16 Buy
Chem-Impex 38715 Ethynylestradiol,98%(Assaybytitration,HPLC) 98%(Assaybytitration,HPLC) 5G $211.68 2021-12-16 Buy
ChemScene CS-2161 EthynylEstradiol 99.87% 100mg $60 2021-12-16 Buy

Properties

Melting point :182-183 °C(lit.)
Boiling point :378°C (rough estimate)
Density :1.0944 (rough estimate)
refractive index :-30 ° (C=0.4, Pyridine)
Flash point :9℃
storage temp. :room temp
solubility :ethanol: 50 mg/mL, clear, slightly yellow
form :Solid
pka :pKa 10.32 (Uncertain)
color :White to Light yellow to Light orange
Merck :14,3734
BRN :2419975
BCS Class :3/1
InChIKey :BFPYWIDHMRZLRN-SLHNCBLASA-N
CAS DataBase Reference :57-63-6(CAS DataBase Reference)
NIST Chemistry Reference :Ethinyl estradiol(57-63-6)
EPA Substance Registry System :Ethinyl estradiol (57-63-6)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger GHS hazard pictograms
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

Ethynyl Estradiol is a synthetic analog of estradiol, often used in combination with a progestin. Efficacy of administration is facilitated by the ethynyl substitution at the C-17 position, which inhibits first pass hepatic metabolism. Rapidly absorbed from gastrointestinal tract.

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