L-Altromethylose

Base Information

• Chemical Name: L-Altromethylose
• CAS No.: 32738-74-2
• Molecular Formula: C6H12O5
• Molecular Weight: 164.158
• Hs Code.: 2912491000
• Mol file: 32738-74-2.mol

Synonyms:L-rhamnose;

Chemical Property of L-Altromethylose

Chemical Property:

• PSA: 97.99000
• LogP: -2.35120

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of L-Altromethylose

There total 89 articles about L-Altromethylose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ 6-deoxy-L-galactose (32738-74-2,478518-52-4) + D-Fucose (3615-37-0,478518-52-4)

Guidance literature:

With diethyl ether; platinum; Hydrogenation_.Erwaermen des Reaktionsprodukts mit wss.Schwefelsaeure;

Reference yield:

diethyl ether (60-29-7,927820-24-4) + 6-deoxy-1,2,3,4-di-O-isopropylidene-L-arabino-hex-5-enopyranoside (22618-03-7) → 6-deoxy-L-galactose (32738-74-2,478518-52-4) + D-Fucose (3615-37-0,478518-52-4)

Guidance literature:

Erwaermen des Reaktionsprodukts mit wss. Schwefelsaeure_.Hydrogenation;

Reference yield:

polysaccharide from Abelmoschus esculentus (L.) Moench → D-Fructose (57-48-7,18875-34-8) + D-xylose (58-86-6) + D-Mannose (3458-28-4) + D-Arabinose (10323-20-3) + D-rhamnose (634-74-2,2438-80-4,3615-37-0,3615-41-6,3713-31-3,4348-84-9,5158-61-2,5624-55-5,5652-45-9,7420-19-1,7658-08-4,7658-09-5,7658-10-8,7724-73-4,10485-94-6,18546-02-6,18546-05-9,19479-17-5,32738-74-2,35867-45-9,39665-53-7,64364-07-4,75247-25-5,78684-66-9,84985-25-1,478518-52-4) + D-glucose (50-99-7) + D-Galactose (59-23-4)

Guidance literature:

With water; trifluoroacetic acid; at 120 ℃; for 2h;

DOI:10.1016/j.ijbiomac.2018.03.145

upstream raw materials:

(2S,3S,4S,5S,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triol

C₄₇H₆₁NO₂₇

pseudo-ginsenoside-RS₁

sulfuric acid

Downstream raw materials:

D,L-rhamnose

L-idomethylonic acid

6-deoxy-D-altritol

6-deoxy-D-gulono-1,4-lactone

Refernces

• 1、 Cheng, Jiang,Deng, Yejun,Huang, Lixin,Liu, Lujie,Wang, Xiang,Xie, Pujun,Zhang, Caihong. "Novel polysaccharide from Chaenomeles speciosa seeds: Structural characterization, α-amylase and α-glucosidase inhibitory activity evaluation". . p. 755 - 766. Retrieved 2020/03/18.
• 2、 Wang, Kunli,Li, Mo,Wen, Xin,Chen, Xiaosong,He, Zhengyu,Ni, Yuanying. "Optimization of ultrasound-assisted extraction of okra (Abelmoschus esculentus (L.) Moench) polysaccharides based on response surface methodology and antioxidant activity". . p. 1056 - 1063. Retrieved 2018/04/12.