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66777-58-0

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66777-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66777-58-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,7,7 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66777-58:
(7*6)+(6*6)+(5*7)+(4*7)+(3*7)+(2*5)+(1*8)=180
180 % 10 = 0
So 66777-58-0 is a valid CAS Registry Number.

66777-58-0Downstream Products

66777-58-0Relevant articles and documents

NEW PRENYLATED ISOFLAVONES AND A PRENYLATED DIHYDROFLAVONOL FROM MILLETTIA PACHYCARPA

Singhal, Ashok K.,Sharma, Ram P.,Thyagarajan, Gopalakrishna,Herz, Werner,Govindan, Serengolam V.

, p. 929 - 934 (2007/10/02)

Extraction of Millettia pachycarpa Benth. gave 5,7,4'-trihydroxy-6,8-diprenylisoflavone (1a), 5,7,4'-trihydroxy-6,3'-diprenylisoflavone (2a), 5,7,3',4'-tetrahydroxy-6,8-diprenylisoflavone (3a) and (2R,3R)-5,4'-dihydroxy-8-prenyl-6'',6''-dimethylpyrano-dihydroflavonol (4a) whose structures were established by chemical transformations and spectroscopic means.Pectolinarigenin and salvigenin were isolated from Buddleia macrostachya Benth. - Key Word Index: Millettia pachycarpa; Leguminosae; Lotodoideae; prenylated isoflavones; prenylated dihydroflavonols; Buddleia macrostachya; Buddleiaceae; pectolinarigenin; salvigenin.

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