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阿拉伯糖

阿拉伯糖

CAS号：5328-37-0

英文名：aldehydo-L-arabinose

分子式

C5H10O5

熔点

155ºC

密度

1.508g/cm3

分子量

150.13

沸点

415.5ºC at 760mmHg

溶解度

信号词

危险品标志

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化合物简介

阿拉伯糖，又称树胶醛糖、果胶糖，是一种戊醛糖：含有5个碳原子并且带有醛基的单糖。分子式C5H10O5，分子量150.131。阿拉伯糖有8种立体异构体，常见的为β-L-阿拉伯糖（CAS号：87-72-9，比旋光度：+190.5°→+104.5°）和β-D-阿拉伯糖（CAS号：10323-20-3，比旋光度：-175°→-108°）。天然的L-阿拉伯糖广泛存在于食物中，通常与其他单糖结合，以杂多糖的形式存在于胶质、半纤维素、果胶酸、细菌多糖及某些糖苷中。D-阿拉伯糖通常由人工合成而得，在自然界很少见，偶见于某些大肠杆菌或结核杆菌的细胞内。

基本信息

中文名称

阿拉伯糖

英文名称

aldehydo-L-arabinose

中文别名

L-阿拉伯糖、L-阿戊糖、L-(+)-阿拉伯糖、L-树胶醛糖、果胶糖、L(+)树胶醛糖

英文别名

L-(+)-Arabinose、L-Arabinose

CAS号

5328-37-0

分子式

C5H10O5

分子量

150.13

精确质量

150.053

PSA

97.99

LOGP

-2.7397

编号系统

EINECS号

226-214-6

物化性质

外观与性状

白色结晶粉末

密度

1.508g/cm3

沸点

415.5ºC at 760mmHg

熔点

155ºC

闪点

219.2ºC

稳定性

Stable. Incompatible with strong oxidizing agents.

安全信息

WGK Germany

3

合成路线

共找到79条合成路线 >

clematochinenoside H

clematochinenoside H

D-核糖

阿拉伯糖

6-DEOXY-D-GLUCOSE

6-DEOXY-D-GLUCOSE

葡萄糖

常春藤皂苷元

常春藤皂苷元

上游原料

共找到136个上游原料 >

orchidastroside B

orchidastroside B

orchidastroside C

orchidastroside C

3(R)-pterosin D 3-O-α-L-arabinopyranoside

3(R)-pterosin D 3-O-α-L-arabinopyranoside

β-D-glucopyranosyl 3-[(O-β-D-glucopyranosyl-(1->3)-O-[α-L-rhamnopyranosyl-(1->2)]-α-L-arabinopyranosyl)oxy]-20β-hydroxy-30-norolean-12-en-28-oate

β-D-glucopyranosyl 3-[(O-β-D-glucopyranosyl-(1->3)-O-[α-L-rhamnopyranosyl-(1->2)]-α-L-arabinopyranosyl)oxy]-20β-hydroxy-30-norolean-12-en-28-oate

3-[(O-β-D-glucopyranosyl-(1->3)-α-L-arabinopyranosyl)oxy]-30-noroleana-12,20(29)-dien-28-oic acid

3-[(O-β-D-glucopyranosyl-(1->3)-α-L-arabinopyranosyl)oxy]-30-noroleana-12,20(29)-dien-28-oic acid

oleanolic acid

下游产品

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2,3-丁二酮

(2R,3S,4S)-2-(羟基甲基)四氢呋喃-3,4-二醇

(2R,3S,4S)-2-(羟基甲基)四氢呋喃-3,4-二醇

甲基3,4-异亚丙基-beta-L-阿拉伯糖吡喃糖苷

甲基3,4-异亚丙基-beta-L-阿拉伯糖吡喃糖苷

L-木糖

单氰胺

上游原料

orchidastroside B orchidastroside C 3(R)-pterosin D 3-O-α-L-arabinopyranoside β-D-glucopyranosyl 3-[(O-β-D-glucopyranosyl-(1->3)-O-[α-L-rhamnopyranosyl-(1->2)]-α-L-arabinopyranosyl)oxy]-20β-hydroxy-30-norolean-12-en-28-oate 3-[(O-β-D-glucopyranosyl-(1->3)-α-L-arabinopyranosyl)oxy]-30-noroleana-12,20(29)-dien-28-oic acid oleanolic acid sodium β-D-glucopyranosyl 3-[(O-(4-O-sulfo-β-D-glucopyranosyl)-(1->3)-α-L-arabinopyranosyl)oxy]-30-noroleana-12,20(29)-dien-28-oate O-β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyl 3-[(O-β-D-glucopyranosyl-(1->3)-O-[α-L-rhamnopyranosyl-(1->2)]-α-L-arabinopyranosyl)oxy]-30-noroleana-12,20(29)-dien-28-oate methyl salicylate α-L-arabinopyranosyl-(1->6)-β-D-glucopyranoside orchidastroside A clematochinenoside H 3-O-β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl-23-hydroxyolean-18-en-28-oic acid O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester chrysin 7-O-α-L-arabinopyranosyl-(1->6)-β-D-glucopyranoside DL-阿拉伯糖 3-O-[3,4-di-O-acetyl-α-L-arabinopyranosyl]hederagenin 28-O-α-L-rhamnopyranosyl-(1->4)-β-D-glucopyranosyl-(1->6)-β-D-glucopyranoside impatienoside D kaempferol 3-O-β-D-xylopyranosyl-(1→2)-α-L-arabinofuranosyl-7-O-α-L-rhamnopyranoside impatienoside C impatienoside F 3-O-α-L-arabinopyranosyl-(1->2)-β-D-glucuronopyranosyl-22-O-β-D-glucopyranosyl-(1->3)-α-L-arabinopyranosyl-soyasapogenol A orchidastroside F orchidastroside D kingianoside K 15-deoxyeucosterol 3-O-β-D-xylopyranosyl-(1->6)-O-β-D-glucopyranosyl-(1->3)-O-β-D-galactopyranosyl-(1->3)-O-β-D-glucopyranosyl-(1->3)-[O-α-L-rhamnopyranosyl-(1->2)]-O-β-D-glucopyranosyl-(1->2)-O-α-L-arabinopyranosyl-(1->6)- β-D-glucopyranoside 3β-[(α-L-arabinopyranosyl)oxy]-11α,12α-epoxy-13β,16α,23-trihydroxyoleanan-28-oic acid γ-lactone camelliquercetiside C polystachyasaponin Z-hex-3-en-1-ol O-α-L-arabinopyransyl (1''-2')-β-D-glucopyranoside β-D-glucopyranosyl 3-[(O-β-D-glucopyranosyl-(1->3)-O-[α-L-rhamnopyranosyl-(1->2)]-α-L-arabinopyranosyl)oxy]-20α-hydroxy-29-norolean-12-en-28-oate (3β,20R)-20-hydroxypregn-5-en-3-yl 2-O-β-D-glucopyranosyl-α-L-arabinopyranoside aquoside B β-D-glucopyranosyl 3-[(α-L-arabinopyranosyl)oxy]-30-noroleana-12,20(29)-dien-28-oate aquoside A junceelloside C arboreaside D yemuoside YM35 impatienoside B junceelloside E impatienoside E 3-O-β-D-galactopyranosyl-(1->3)-α-L-arabinopyranosylhederagenin 28-O-β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyl ester yemuoside YM32 sodium β-D-glucopyranosyl 3-[(O-β-D-glucopyranosyl-(1->3)-2-O-sulfo-α-L-arabinopyranosyl)oxy]olean-12-en-28-oate sodium β-D-glucopyranosyl 3-[(O-(4-O-sulfo-β-D-glucopyranosyl)-(1->3)-α-L-arabinopyranosyl)oxy]olean-12-en-28-oate gordonoside I yemuoside YM27 O3-methyl-L-arabinose 3-(3-hydroxy-3-methylbutyl)-4-O-[β‑D-glucopyranosyl-(1→2)-α‑L-arabinopyranosyl]-5-(3-methyl-2-butenyl)benzamide

下游产品

2,3-丁二酮乙醛 (2R,3S,4S)-2-(羟基甲基)四氢呋喃-3,4-二醇甲基3,4-异亚丙基-beta-L-阿拉伯糖吡喃糖苷 L-木糖单氰胺 2,3-O-异亚丙基-d-赤藻糖 2,3-丁二醇 (R)-(+)-1,2,4-丁三醇 4-甲基咪唑甘露醇 L-核糖乙醇 L-核酮糖羟乙醛羟基丙酮 α-L-2,3-O-isopropylideneerythrofuranose 1-Desoxy-1-nitro-L-gluco-hexitol 糠醛 DL-2,3-二羟基丙酸 L-来苏糖 2-羟基丙酸 (R)-2-羟基丙酸甲醛 2,2’-脱水-L-尿苷 1-脱氧-1-硝基-L-甘露醇 L-树胶糖酸曲酸 L-(-)-阿拉伯糖醇 xylaric acid (+/-)-erythronic acid 3,4-dihydroxy-2-(1,2,3-trihydroxypropyl)-2H-furan-5-one 2,4-二羟基-丁酸 3-羟基-2-丁酮醋酸 (S)-2-羟基丙酸肌乳酸甲酸 L(-)-甘油醛三乙酰基-β-L-溴代阿拉伯糖丙酮醛 1,3-丙二醇巴豆醛 L-甘露糖酸-1,4-内酯 2'-Deoxyadenosine 3',5'-diacetate 东莨菪苷 1,5-Anhydro-D-arabinitol 二羟基酒石酸钠 L-赤藓糖咪唑