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19982-83-3

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19982-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19982-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,8 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19982-83:
(7*1)+(6*9)+(5*9)+(4*8)+(3*2)+(2*8)+(1*3)=163
163 % 10 = 3
So 19982-83-3 is a valid CAS Registry Number.

19982-83-3Relevant articles and documents

New triterpenoid saponin from the stems of Albizia adianthifolia (Schumach.) W.Wight

Toukea, Daniel Djou,Kamto, Eutrophe Le Doux,Simo, Line Made,Mbing, Joséphine Ngo,Antheaume, Cyril,Haddad, Mohamed,Noté, Olivier Placide,Pegnyemb, Dieudonné Emmanuel

, p. 780 - 788 (2020/08/19)

As part of our continuing study of apoptosis-inducing saponins from Cameroonian Albizia genus, one new triterpenoid saponin, named adianthifolioside J (1), together with the known gummiferaoside E (2), were isolated from Albizia adianthifolia stems. The s

Ursane-type triterpene oligoglycosides with anti-hepatosteatosis and anti-hyperlipidemic activity from the leaves of Ilex paraguariensis A. St.-Hil.

Inoue, Naoki,Konno, Takuya,Manse, Yoshiaki,Morikawa, Toshio,Muraoka, Osamu,Nagatomo, Akifumi,Ninomiya, Kiyofumi,Sakamoto, Chinatsu,Shibasaka, Aya,Sone, Mayuko,Xu, Yin,Yoshikawa, Masayuki

, (2022/03/19)

The methanol extract from the leaves of Ilex paraguariensis A. St.-Hil. (Aquifoliaceae), popularly known as mate, maté, or yerba maté, inhibits the intracellular triglyceride accumulation in HepG2 cells and suppresses the plasma triglyceride elevation in olive oil-treated mice. Three new triterpene saponins, termed mateosides I (1), II (2), and III (3), were isolated from the extract along with 29 known compounds. The structures of 1–3 were elucidated based on chemical and spectroscopic evidence. Among the isolates, principal saponin constituents, 2 and matesaponins 1 (7) and 2 (9), potently inhibited the triglyceride accumulation in HepG2 cells simultaneously treated with oleic acid and high glucose. In vivo assay of the methanol extract of I. paraguariensis revealed that 7 and 9 showed anti-hyperlipidemic activities in olive oil-treated mice. These results suggested that the saponin constituents of I. paraguariensis could be valuable bioactive marker for the anti-obesogenic activity. Graphical abstract: [Figure not available: see fulltext.]

A new triterpenoid saponin from Glinus oppositifolius

Phan, Thuy Thanh,Do, Lien T. M.,Phung, Trung Van,Nguyen, Thu Thi Hoai,Huynh, Vinh N.,Ngo, Duong Thi Thuy,Nguyen, Kim Phi Phung,Nguyen, Tuyet Thi Anh

, p. 171 - 176 (2020/07/03)

From the ethanol extract of Glinus oppositifolius, collected at Phu Yen province, Viet Nam, one new triterpenoid saponin (1) and four known compounds (2–5) were isolated. By means of NMR and HR-ESI-MS analyses, their structure was elucidated as 3-O-(β-D-xylopyranosyl-(1→3)-β-D-xylopyranosyl)spergulagenin A or glinusopposide V (1), glinusopposide L (2), spergulin B (3), vitexin (4) and astralagin (5). Two compounds (1–2) showed weak inhibitory activity against α-glucosidase.

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