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98155-92-1

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98155-92-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98155-92-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,5 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98155-92:
(7*9)+(6*8)+(5*1)+(4*5)+(3*5)+(2*9)+(1*2)=171
171 % 10 = 1
So 98155-92-1 is a valid CAS Registry Number.

98155-92-1Downstream Products

98155-92-1Relevant articles and documents

Studies on Constituents of Bignoniaceae Plants. lV. Isolation and Structure of a New Iridoid Glucoside, Campsiside, from Campsis chinensis

Imakura, Yasuhiro,Kobayashi, Shigeru,Yamahara, Yoshinobu,Kihara, Masaru,Tagawa, Motoko,Murai, Fugio

, p. 2220 - 2227 (2007/10/02)

A new iridoid glucoside, campsiside, was isolated along with 5-hydroxycampsiside (pondraneoside) and an alkaloid, boschniakine, from Campsis chinensis.The structures of campsiside and 5-hydroxycampsiside (pondraneoside) were established as 5 and 12, respectively, from chemical and spectral evidence.Keywords-Campsis chinensis; Bignoniaceae; iridoid glucoside; campsiside; 5-hydroxycampsiside; pondraneoside; lamiidol; hexaacetyl caryptoside; tetraacetyl durantoside I; boschniakine

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