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"4α,4β,14α-trimethyl-9β,19-cyclopregnane-3,20-dione" is a complex organic compound belonging to the class of steroids. It features a cyclopregnane core structure, which is a type of steroid nucleus. The compound is characterized by the presence of three methyl groups at the 4α, 4β, and 14α positions, and it has a ketone functional group at both the 3 and 20 positions. This specific arrangement of functional groups and methyl substitutions gives the compound its unique chemical properties and potential biological activities. Steroids like this one are known for their diverse roles in various biological systems, including hormone regulation and cellular signaling.

803-32-7

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803-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 803-32-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,0 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 803-32:
(5*8)+(4*0)+(3*3)+(2*3)+(1*2)=57
57 % 10 = 7
So 803-32-7 is a valid CAS Registry Number.

803-32-7Upstream product

803-32-7Downstream Products

803-32-7Relevant academic research and scientific papers

Biotransformation of cycloartane-type triterpenes by the fungus Glomerella fusarioides

Akihisa, Toshihiro,Watanabe, Kenji,Yoneima, Risa,Suzuki, Takashi,Kimura, Yumiko

, p. 604 - 607 (2006)

Biotransformation of three cycloartane-type triterpenes, cycloartenol (1), 24-methylenecycloartanol (2), and cycloartenone (3), by the fungus Glomerella fusarioides was studied. Compound 1 was converted to 3, cycloart-25-ene-3β, 24-diol (4), and cycloartane-3β,24,25-triol (5). Compound 2 was metabolized to cycloeucalenol (6) and two new compounds, 24-methylcycloartane-3β,24, 241-triol (7) and 241-methoxy-24-methylcycloartane- 3β,24-diol (8). Compound 3 was converted into two new metabolites, 4α,4β,14α-trimethyl-9β,19-cyclopregnane-3,20-dione (9) and 25-hydroxy-24-methoxycycloartan-3-one (14), and four known compounds, viz., cycloartane-3,24-dione (10), 24-hydroxycycloart-25-en-3-one (11), (23E)-25-hydroxycycloart-23-en-3-one (12), and 24,25-dihydroxycycloartan-3-one (13). The structures of four new metabolites, 7, 8, 9, and 14, were established by spectroscopic methods.

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