89848-21-5 Usage
General Description
Norgestrienone is a synthetic progestin medication that is used in combination with estrogen as a form of hormonal birth control. It works by preventing ovulation and changing the cervical mucus and endometrium to make it difficult for sperm to reach the uterus and for a fertilized egg to implant. Norgestrienone is also used to treat endometriosis, abnormal menstrual cycles, and menopausal symptoms. It is available in several different forms, including oral tablets, injections, and implants. Common side effects may include headaches, breast tenderness, weight gain, and changes in menstrual bleeding patterns. Like other hormonal contraceptives, norgestrienone may also carry a risk of more serious side effects, such as blood clots and an increased risk of certain types of cancer. Therefore, it should be used with caution and under the guidance of a healthcare professional.
Check Digit Verification of cas no
The CAS Registry Mumber 89848-21-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,4 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89848-21:
(7*8)+(6*9)+(5*8)+(4*4)+(3*8)+(2*2)+(1*1)=195
195 % 10 = 5
So 89848-21-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H27N5O2/c1-3-17(2)27-22(29)26(16-23-27)21-7-5-4-6-20(21)25-14-12-24(13-15-25)18-8-10-19(28)11-9-18/h4-11,16-17,28H,3,12-15H2,1-2H3
89848-21-5Relevant articles and documents
ITRACONAZOLE ANALOGS AND USE THEREOF
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Paragraph 0249, (2013/03/26)
Provided herein are Itraconazole analogs. Also provided herein are methods of inhibition of Hedgehog pathway, vascular endothelial growth factor receptor 2 (VEGFR2) glycosylation, angiogenesis and treatment of disease with Itraconazole analogs.
Antimycotic azoles. 7. Synthesis and antifungal properties of a series of novel triazol-3-ones
Heeres,Backx,Van Cutsem
, p. 894 - 900 (2007/10/02)
A series of novel triazol-3-ones has been synthesized, and their in vitro and in vivo antifungal properties are reported. Traconazole. which displays a pronounced oral activity against vaginal candidosis in rats and against microsporosis in guinea pigs, has been selected for clinical evaluation.