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87-72-9

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87-72-9 Usage

Chemical Properties

White to off white crystalline powder

Uses

Different sources of media describe the Uses of 87-72-9 differently. You can refer to the following data:
1. A base component of hemicellulose and pectin, critical biopolymers.
2. L-(+)-Arabinose is used to identify and differentiate and characterize pentose sugar isomerase. It is also used as the carbon source in microbial culture. It is involved in the bioproduction of L-ribose. It finds application in the production of savory reaction flavors. Its derivatives are used in the development of antiviral agents such as nucleoside. It acts as a base component of hemicellulose and pectin.

Purification Methods

beta-L-(+)-Arabinose is recrystallised slowly, twice, from 80% aqueous EtOH, then dried under vacuum over P2O5. It can also be purified by heating the arabinose (200g) with glacial acetic acid (300mL) on a boiling water bath for 45minutes, cooling, filtering, washing with 95% EtOH (500mL) in four portions and drying at 56-60o over P2O5. It has been recrystallised from 5times its weight of 76% EtOH using charcoal (10g) to yield 127g, m 155-157o, [] 20D +190.6o and mutarotating to +104o (c 4, H2O). [Anderson & Sands Org Synth Coll Vol I 67 1941, Wolfrom & Christian J Am Chem Soc 48 3172 1926, Beilstein 1 IV 4217.]

Check Digit Verification of cas no

The CAS Registry Mumber 87-72-9 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87-72:
(4*8)+(3*7)+(2*7)+(1*2)=69
69 % 10 = 9
So 87-72-9 is a valid CAS Registry Number.
InChI:InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3-,4+,5?/m0/s1

87-72-9 Well-known Company Product Price

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  • Alfa Aesar

  • (A11921)  L-(+)-Arabinose, 99%   

  • 87-72-9

  • 50g

  • 610.0CNY

  • Detail
  • Alfa Aesar

  • (A11921)  L-(+)-Arabinose, 99%   

  • 87-72-9

  • 250g

  • 2177.0CNY

  • Detail

87-72-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name L-arabinopyranose

1.2 Other means of identification

Product number -
Other names L-(+)-Arabinose

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:87-72-9 SDS

87-72-9Relevant 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.]

Stilbene dimer xylosides and flavanols from the roots of Lysidice rhodostegia and their antioxidant activities

Li, Yao-Lan,Li, Ying-Ying,Tang, Qing,Wang, Guo-Cai,Wang, Wen-Zhi,Wu, Zhong-Nan,Zhan, Zhao-Chun,Zhang, Sheng-Yuan,Zhang, Yu-Bo

, (2021/08/03)

Eight new stilbene dimer xylosides (1–8) and one new flavanol (9), along with seven known ones (10–16) were isolated from the roots of Lysidice rhodostegia. Their structures were elucidated by extensive analysis of spectroscopic data (IR, UV, HR-ESI-MS, 1D and 2D NMR), ECD calculations and acid hydrolysis. Compounds 1–16 were evaluated for their antioxidant activities using DPPH radical-scavenging assay. Especially, compounds 9 and 10 exhibited stronger antioxidant effects than the positive control (vitamin E), with IC50 values of 9.57 ± 1.30 and 13.60 ± 1.47 μM, respectively.

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