1177357-94-6 Usage
Uses
(3α)-Allopregnanolone Sulfate is the sulfate conjugate of (3α)-Allopregnanolone (A547100), a metabolite of progesterone and potent positive modulator of GABAA receptors.
Check Digit Verification of cas no
The CAS Registry Mumber 1177357-94-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,7,3,5 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1177357-94:
(9*1)+(8*1)+(7*7)+(6*7)+(5*3)+(4*5)+(3*7)+(2*9)+(1*4)=186
186 % 10 = 6
So 1177357-94-6 is a valid CAS Registry Number.
1177357-94-6Relevant articles and documents
Preparation of steroid sulfamates and their interaction with gaba A receptor
Kapras, Vojtech,STastna, Eva,Chodounska, Hana,Pouzar, Vladimir,Kristofikova, Zdena
, p. 643 - 650 (2009)
Sulfamoyl chloride was used for the preparation of 3a- and 3β-sulfamates of steroids: 20-oxo-5α-pregnan-3α-yl sulfamate (4), 20-oxo-5α-pregnan-3β-yl sulfamate (5), 20-oxo-5β-pregnan- 3α-yl sulfamate (7), and 20-oxo-5β-pregnan-3β-yl sulfamate (9) from the
