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2361-05-9

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2361-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2361-05-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,6 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2361-05:
(6*2)+(5*3)+(4*6)+(3*1)+(2*0)+(1*5)=59
59 % 10 = 9
So 2361-05-9 is a valid CAS Registry Number.

2361-05-9Relevant articles and documents

STRUCTURE STUDIES OF NEW ANTISWEET CONSTITUENT FROM GYMNEMA SYLVESTRE

Yoshikawa, Kazuko,Amimoto, Kayoko,Arihara, Shigenobu,Matsuura, Kouji

, p. 1103 - 1106 (1989)

Gymnemic acid I, II, III and IV have been isolated from hot water extract of leaves of Gymnema sylvestre R.Br. as antisweet principles.The whole structure were determined by chemical and spectroscopic means.

Studies on the Constituents of Xanthoceras sorbifolia BUNGE. III. Minor Prosapogenins from the Fruits of Xanthoceras sorbifolia BUNGE

Chen, Yingjie,Takeda, Tadahiro,Ogihara, Yukio

, p. 127 - 134 (2007/10/02)

The prosapogenins from the fruits of Xanthoceras sorbifolia BUNGE (Sapindaceae) were examined.On the basis of chemical and spectral analyses, the structures of three minor prosapogenins, obtained by acid hydrolysis of crude saponin fraction, were characterized as 21-O-(3,4-di-O-angeloyl)-β-D-fucopyranosyl theasapogenol B (1), 21-O-(4-O-acetyl-3-O-angeloyl)-β-D-fucopyranosyl theasapogenol B (2) and 21-O-(4-O-acetyl-3-O-angeloyl)-β-D-fucopyranosyl-22-O-acetyl protoaescigenin (3), respectively.

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