74178-54-4
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Basic information
- Product Name: 1,3-diacetyl-17 alpha-ethinyl-7 alpha-methyl-1,3,5(10)estratriene-17,3-ol
- Synonyms: 1,3-diacetyl-17 alpha-ethinyl-7 alpha-methyl-1,3,5(10)estratriene-17,3-ol
- CAS NO:74178-54-4
- Molecular Formula: C25H30 O4
- Molecular Weight: 394.51
- EINECS: N/A
- Product Categories: N/A
- Mol File: 74178-54-4.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 534.1°C at 760 mmHg
- Flash Point: 178.3°C
- Appearance: /
- Density: 1.2g/cm3
- Vapor Pressure: 3.09E-12mmHg at 25°C
- Refractive Index: 1.584
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1,3-diacetyl-17 alpha-ethinyl-7 alpha-methyl-1,3,5(10)estratriene-17,3-ol(CAS DataBase Reference)
- NIST Chemistry Reference: 1,3-diacetyl-17 alpha-ethinyl-7 alpha-methyl-1,3,5(10)estratriene-17,3-ol(74178-54-4)
- EPA Substance Registry System: 1,3-diacetyl-17 alpha-ethinyl-7 alpha-methyl-1,3,5(10)estratriene-17,3-ol(74178-54-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 74178-54-4(Hazardous Substances Data)
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74178-54-4 Usage
Chemical class
Steroid hormoneFunctional groups
Acetyl and ethinyl moietiesType of estrogen
Synthetic derivativeUsage
Oral contraceptives and hormone replacement therapyMechanism of action
Estrogen receptor agonistCombination therapy
Often used with progestins for contraceptive effectsPotential use
Alleviating menopausal symptoms such as hot flashes and vaginal drynessMedical supervision
Should be used under medical supervision to minimize side effects and complicationsSide effects
Can include increased risk of blood clots, stroke, and heart attackPrecautions
Not suitable for all individuals, and contraindications may exist based on medical history and other factorsRoute of administration
OralHalf-life
Varies depending on the specific formulation and individual factorsMetabolism
Primarily metabolized in the liverExcretion
Mainly eliminated through the urine and fecesDrug interactions
May interact with other medications, including certain antibiotics, anticonvulsants, and antifungalsStorage
Should be stored in a cool, dry place, away from direct sunlight and moistureDosage
Varies based on the specific product and individual medical needsOverdose
Symptoms may include nausea, vomiting, dizziness, and breast tenderness; seek medical attention in case of suspected overdosePregnancy category
X (contraindicated during pregnancy)Lactation
Not recommended for use while breastfeeding due to potential risks to the infantCheck Digit Verification of cas no
The CAS Registry Mumber 74178-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,7 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.Calculate Digit Verification of CAS Registry Number 74178-54:
(7*7)+(6*4)+(5*1)+(4*7)+(3*8)+(2*5)+(1*4)=144
144 % 10 = 4
So 74178-54-4 is a valid CAS Registry Number.
InChI:InChI=1/C25H30O4/c1-6-25(28)10-8-21-22-14(2)11-17-12-18(29-16(4)27)13-20(15(3)26)23(17)19(22)7-9-24(21,25)5/h1,12-14,19,21-22,28H,7-11H2,2-5H3/t14-,19?,21?,22?,24+,25?/m1/s1
74178-54-4Upstream product
74178-54-4Downstream Products
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1,3-diacetyl-17 alpha-ethinyl-7 alpha-methyl-1,3,5(10)estratriene-17,3-ol
