472-54-8 Usage
Uses
19-Norprogesterone is a close analogue of the steroid progesterone.
Safety Profile
Experimental reproductiveeffects. Questionable carcinogen with experimentaltumorigenic and teratogenic data. When heated todecomposition it emits acrid smoke and irritating fumes
Check Digit Verification of cas no
The CAS Registry Mumber 472-54-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 472-54:
(5*4)+(4*7)+(3*2)+(2*5)+(1*4)=68
68 % 10 = 8
So 472-54-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O2/c1-12(21)18-7-8-19-17-5-3-13-11-14(22)4-6-15(13)16(17)9-10-20(18,19)2/h11,15-19H,3-10H2,1-2H3/t15-,16+,17+,18+,19-,20+/m0/s1
472-54-8Relevant articles and documents
Sunthankar,Telang
, p. 2113 (1969)
C-20 STEROID COMPOUNDS, COMPOSITIONS AND USES THEREOF TO TREAT TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSIONS
-
, (2016/04/09)
The present invention relates to C-20 steroid compounds, compositions and methods of use thereof to treat, minimize and/or prevent traumatic brain injury (TBI), including severe TBI, moderate TBI and mild TBI, including concussions.
Synthesis of 19-norprogesterone and 19-nordeoxycorticosterone
Byon,Gut
, p. 4404 - 4406 (2007/10/02)
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