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Product Details:
Payment & Shipping Terms:
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| Keywords: | Progesterone | Alias: | Estradiol |
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| Policy: | Reshipping Policy | Purity: | 99.6% |
| Shipping: | TNT, EMS, HKEMS, FEDEX, DHL | Market: | Worldwide |
| Description: | White Powder | Standard: | USP |
| High Light: | pharmaceutical anabolic steroids,pharmaceutical grade steroids |
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Estrogen Steroid Powder Progesterone For Female Ovaries , CAS 57-83-0
Synonyms: PROGESTERONE-WATER SOLUBLE;progestin;PROGESTERONE;PRIMOLUT;17alpha-Hydroxy-6alpha-methylpregn-4-ene-3,20-dione;17alpha-Progesterone;3,20-Pregnene-4;4-Pregnen-3,20-dion
CAS: 57-83-0
MF: C21H30O2
MW: 314.46
EINECS: 200-350-6
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Items |
Specifications |
Results |
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Appearance |
White or almost white crystalline powder or colorless crystals |
Almost white crystalline powder |
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Solubility |
Practically insoluble in water, soluble in ethanol, sparingly soluble in acetone and fatty oil |
Complies |
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Identification |
IR: Complies with the reference spectrum |
Complies |
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TLC: Complies |
Complies |
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Specific optical rotation |
+186° to +194°(Calculated on the dry basis) |
+190° |
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Related substances |
Total impurities:≤0.8% Impurity A: ≤0.5% Impurity B: ≤0.5% Impurity C: ≤0.5% Impurity D: ≤0.5% Impurity E: ≤0.5% Impurity F: ≤0.5% Impurity G: ≤0.5% (Individual unidentified impurities): ≤0.10% |
Total impurities: 0.1% Impurity A: <0.05% Impurity B: <0.05% Impurity C: 0.13% Impurity D: <0.05% Impurity E: <0.05% Impurity F: <0.05% Impurity G: <0.05% <0.05% |
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Loss on drying |
≤0.5% |
0.3% |
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Assay(UV) |
97.0% to 103.0%(Calculated on the dry basis) |
99% |
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Insoluble matter |
No substantial foreign matter is observed |
Complies |
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Residual solvents |
Methylbenzene: ≤890ppm Cyclohexanone: ≤200ppm Ethanol: ≤1000ppm |
24ppm 27ppm 166ppm |
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Microbiological purity |
Total aerobic microbial count: ≤100CFU/g |
<5CFU/g |
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Total combined mold and yeast count: ≤100CFU/g Controlled bacteria: E. coli, Salmonella, P. Aeruginosa, Staphylococcus absent in 10g of sample |
<5CFU/g Absent |
What is progesterone?
Progesterone is a female hormone important for the regulation of ovulation and menstruation.
Progesterone is used to cause menstrual periods in women who have not yet reached menopause but are not having periods due to a lack of progesterone in the body. It is also used to prevent overgrowth in the lining of the uterus in postmenopausal women who are receiving estrogen hormone replacement therapy.
Progesterone should not be used to prevent heart disease or dementia, because this medicine may actually increase your risk of developing these conditions.
Important information
Do not use progesterone without telling your doctor if you are pregnant. It could cause harm to the unborn baby. Use an effective form of birth control, and tell your doctor if you become pregnant during treatment.
Progesterone is a female Progesterone Hormones important for the regulation of ovulation and menstruation.
Women take progesterone by mouth for inducing menstrual periods who have not yet reached menopause but are not having periods due to a lack of progesterone in the body; And treating abnormal uterine bleeding associated with hormonal imbalance, and severe symptoms of premenstrual syndrome (PMS). Progesterone is also used to prevent overgrowth in the lining of the uterus in postmenopausal women who are receiving estrogen hormone replacement therapy. Progesterone is also used in combination with the hormone estrogen to "oppose estrogen" as part of hormone replacement therapy. If estrogen is given without progesterone, estrogen increases the risk of uterine cancer.
One of progesterone's most important functions is to cause the endometrium to secrete special proteins during the second half of the menstrual cycle, preparing it to receive and nourish an implanted fertilized egg. If implantation does not occur, estrogen and progesterone levels drop, the endometrium breaks down and menstruation occurs.
If a pregnancy occurs, progesterone is produced in the placenta, and levels remain elevated throughout the pregnancy. The combination of high estrogen and progesterone levels suppress further ovulation during pregnancy. Progesterone also encourages the growth of milk-producing glands in the breast during pregnancy.
High progesterone levels are believed to be partly responsible for symptoms of premenstrual syndrome (PMS), such as breast tenderness, feeling bloated and mood swings. When you skip a period, it could be because of failure to ovulate and subsequent low progesterone levels.
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