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Arshine Group Co.,Ltd.
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Progesterone(CAS No.57-83-0) (P4) is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species. It belongs to a group of steroid hormones called the progestogens, and is the major progestogen in the body. Progesterone has a variety of important functions in the body. It is also a crucial metabolic intermediate in the production of other endogenous steroids, including the sex hormones and the corticosteroids, and plays an important role in brain function as a neurosteroid. In addition to its role as a natural hormone, progesterone is used as a medication, for instance in menopausal hormone therapy; for information on progesterone as a medication, see the progesterone (medication) article.
1.Progesterone also known as P4 is a C-21 steroid homone involved in the female menstrual cycle, pregnancy(support gestation) and embryogenesis of humans and other species.
2.Progesterone belongs to a class of hormones called progestogens, that is major naturally occurring humanprogestogen.
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P roduc t name:
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Progeste rone
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Batch No.:
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C01-220913
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Quant i ty:
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50kg
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Packaging:
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25kg/drum
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Manu f.da te:
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Oct.13,2022
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Test date:
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Oct.24,2022
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Retes t date:
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Oct.12,2025
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Report date:
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Nov.09,2022
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Standa rd:
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EP10
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I tems
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Specif ica t ions
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Resul ts
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1.Appea rance:
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Whi te or almos t whi te crysta ll ine powder or colo rless crysta ls
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Whi te crysta ll ine powder,
Mic ronized
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2.Assay:
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97.0% to 102.0%
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100.3%
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3.Identification:
A. In frared absorpt ion spec t rophotome t ry:
B. Thin-laye r
ch rom a tog raphy
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A:IR spect rum of sample shou ld
correspond to that of working standard.
B:Con forms to Resul ts (254nm )
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Compl ies
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4. Specif ic rota t ion:
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+ 186° to+ 194 °
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+ 191°
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5.Rela ted substances:
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Impu ri ty B:0.2% Max.
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0.06%
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Impu ri ty C:0.3% Max.
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0.18%
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Impu ri t y D+E:0.15% Max.
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Not detec ted
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Impu ri ty G: 0.15% Max.
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0.05%
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Impuri ty H: 0.15% Max.
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<0.05%
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Impu rity I:0.6% Max.
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Not detec ted
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Impu ri ty J:0.15% Max.
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Not detec ted
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Impu ri ty K: 0.15% Max.
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Not detec ted
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Impu ri ty L:0.15% Max
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Not detec ted
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Impu r ity M:0 .15% Max
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Not detec ted
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Any unspeci fied impu ri ty: 0.10% Max.
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Not detec ted
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Sum of impuri ti es other than H:1.0% Max.
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0.29%
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6.Loss on drying:
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0.5% Max.
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0.27%
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7.Res idua l sol vents:
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Methano l: 500ppm Max.
Ethano l: 2000ppm Max.
Toluene: 300ppm Max.
Cyc lohexanone : 50ppm Max
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Not detec ted
212p pm
Not detec ted
Not detec ted
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Conclus ion:The above product conforms to EP10.
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