Product Name

  • Name

    D(+)-Xylose

  • EINECS 200-400-7
  • CAS No. 58-86-6
  • Article Data433
  • CAS DataBase
  • Density 1.525
  • Solubility soluble
  • Melting Point 154-158°C(lit.)
  • Formula C5H10O5
  • Boiling Point 331oC
  • Molecular Weight 150.131
  • Flash Point 219.2oC
  • Transport Information
  • Appearance White crystal powder
  • Safety 24/25-36-26
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 58-86-6 (D(+)-Xylose)
  • Hazard Symbols Xi
  • Synonyms Xylose, D-(8CI);(+)-Xylose;D-(+)-Xylose;Wood sugar;
  • PSA 90.15000
  • LogP -2.58230

Synthetic route

xylan

xylan

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With hydrogenchloride; water at 105℃; for 3h; Ionic liquid;77%
With water at 60℃; for 3h;73 %Chromat.
xylan

xylan

A

D-xylose
58-86-6

D-xylose

B

D-lyxose
1114-34-7

D-lyxose

Conditions
ConditionsYield
With hydrogenchloride; sodium molybdate dihydrate In water for 0.05h; Sealed tube; Microwave irradiation;A 60%
B 31%
xylan

xylan

A

furfural
98-01-1

furfural

B

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With water In toluene at 170℃; for 6h; Inert atmosphere;A 18%
B 27%
With (2E)-but-2-enedioic acid In water at 160℃; for 4h; Reagent/catalyst; Temperature; Inert atmosphere; Autoclave; Industrial scale;A 24.4%
B 25.4%
β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xyl
22416-58-6

β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-β-D-Xyl

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With maize β-xylosidase for 6h; aq. acetate buffer; Enzymatic reaction;
With recombinant β-xylosidase/α-L-arabinofuranosidase/β-glucosidase from Cellulosimicrobium cellulans sp. 21 In aq. phosphate buffer at 30℃; for 0.166667h; pH=8; Enzymatic reaction;
Multi-step reaction with 2 steps
1: polyethylenimine-coated Selenomonas ruminantium β-xylosidase immobilized on glyoxyl agarose; water / aq. acetate buffer / 0.08 h / 50 °C / pH 5 / Enzymatic reaction
2: polyethylenimine-coated Selenomonas ruminantium β-xylosidase immobilized on glyoxyl agarose; water / aq. acetate buffer / 2 h / 50 °C / pH 5 / Enzymatic reaction
View Scheme
Ganoderma capense heteropolysaccharide GCPB-2, 1.03E5 Da

Ganoderma capense heteropolysaccharide GCPB-2, 1.03E5 Da

A

D-xylose
58-86-6

D-xylose

B

L-arabinose
5328-37-0

L-arabinose

Conditions
ConditionsYield
With trifluoroacetic acid In water at 120℃; for 6h; Sealed tube;
β-D-xylopyranoside

β-D-xylopyranoside

A

D-xylose
58-86-6

D-xylose

B

(25R)-ruscogenin
472-11-7

(25R)-ruscogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane; water at 95℃; for 1h; Inert atmosphere;A n/a
B 3.8 mg
phyllaemblicins H3

phyllaemblicins H3

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride In water at 80℃; for 6h; Sealed tube;
phyllaemblicin H10

phyllaemblicin H10

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride In water at 80℃; for 6h; Sealed tube;
β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-D-Xyl
47592-59-6

β-D-Xylp-(1-4)-β-D-Xylp-(1-4)-D-Xyl

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With recombinant β-xylosidase/α-L-arabinofuranosidase/β-glucosidase from Cellulosimicrobium cellulans sp. 21 In aq. phosphate buffer at 30℃; for 0.166667h; pH=8; Enzymatic reaction;
Multi-step reaction with 2 steps
1: polyethylenimine-coated Selenomonas ruminantium β-xylosidase immobilized on glyoxyl agarose; water / aq. acetate buffer / 2 h / 50 °C / pH 5 / Enzymatic reaction
2: polyethylenimine-coated Selenomonas ruminantium β-xylosidase immobilized on glyoxyl agarose; water / aq. acetate buffer / 2 h / 50 °C / pH 5 / Enzymatic reaction
View Scheme
(20S,24R)-(3α,12β)-20,24-epoxy-dammara-25-hydroxyl-12-O-β-D-quinovopyranoside-3-O-β-D-xylopyranoside

(20S,24R)-(3α,12β)-20,24-epoxy-dammara-25-hydroxyl-12-O-β-D-quinovopyranoside-3-O-β-D-xylopyranoside

A

D-xylose
58-86-6

D-xylose

B

D-quionovose
7658-08-4

D-quionovose

Conditions
ConditionsYield
With hydrogenchloride In water at 100℃; for 3h;
(22R,23S,25R,26R)-spirost-5-ene-3β,23,26-triol 3-O-β-D-xylopyranosyl-(1 → 3)-β-D-glucopyranoside

(22R,23S,25R,26R)-spirost-5-ene-3β,23,26-triol 3-O-β-D-xylopyranosyl-(1 → 3)-β-D-glucopyranoside

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride In water at 90℃; for 2h;
(24R,25S)-3β-[(O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-galactopyranosyl)oxy]-24-hydroxy-5β-spirostan-12-one.

(24R,25S)-3β-[(O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-galactopyranosyl)oxy]-24-hydroxy-5β-spirostan-12-one.

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

C

D-Galactose
59-23-4

D-Galactose

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 2h; Inert atmosphere;
(25R)-3β-hydroxyspitost-5-en-1β-yl O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-xylopyranoside

(25R)-3β-hydroxyspitost-5-en-1β-yl O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-xylopyranoside

A

D-xylose
58-86-6

D-xylose

B

L-Rhamnose
3615-41-6

L-Rhamnose

C

(25R)-ruscogenin
472-11-7

(25R)-ruscogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane; water at 95℃; for 1h; Inert atmosphere;A n/a
B n/a
C 2.8 mg
beechwood xylan

beechwood xylan

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With Thermomyces lanuginosus xylanase; recombinant β-xylosidase/α-L-arabinofuranosidase/β-glucosidase from Cellulosimicrobium cellulans sp. 21 In aq. phosphate buffer at 37℃; for 8h; pH=8; Reagent/catalyst; Enzymatic reaction;
3-O-α-L-rhamnopyranosyl-(1→3)-β-D-xylopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin

3-O-α-L-rhamnopyranosyl-(1→3)-β-D-xylopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin

A

D-xylose
58-86-6

D-xylose

B

L-arabinose
5328-37-0

L-arabinose

C

L-Rhamnose
3615-41-6

L-Rhamnose

Conditions
ConditionsYield
With hydrogenchloride In water at 90℃; for 6h;
3β-O-D-xylopyranosyl-30-norolean-12,20(29)-dien-28-oic acid 28-O-β-D-glucopyranosyl ester

3β-O-D-xylopyranosyl-30-norolean-12,20(29)-dien-28-oic acid 28-O-β-D-glucopyranosyl ester

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride In water at 95℃; for 2h;
C42H64O15

C42H64O15

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride In water at 95℃; for 2h;
(20S*,24R*)-20,24-epoxy-15α,23β,25-trihydroxy-3β-(β-D-xylopyranosyloxy)-9,19-cycloart-7-en-16-one

(20S*,24R*)-20,24-epoxy-15α,23β,25-trihydroxy-3β-(β-D-xylopyranosyloxy)-9,19-cycloart-7-en-16-one

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With hydrogenchloride In water at 80 - 90℃; for 1h;
11-dehydro-15α-hydroxyximicidol-3-O-β-D-xylopyranoside

11-dehydro-15α-hydroxyximicidol-3-O-β-D-xylopyranoside

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With hydrogenchloride In water at 80 - 90℃; for 1h;
(23R,24R)-16β,23;16α,24-diepoxycycloart-7-en-3β,12β,15α,25-tetraol 3-O-β-D-xylopyranoside

(23R,24R)-16β,23;16α,24-diepoxycycloart-7-en-3β,12β,15α,25-tetraol 3-O-β-D-xylopyranoside

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With hydrogenchloride In water at 80 - 90℃; for 1h;
thaliside C

thaliside C

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride In water at 90℃; for 6h;
XYLITOL
87-99-0

XYLITOL

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With Yarrowia lipolytica short chain dehydrogenase/reductase; nicotinamide adenine dinucleotide phosphate; magnesium chloride In aq. buffer at 28℃; for 0.166667h; pH=8.0; Enzymatic reaction;
3β-[(O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-galactopyranosyl)oxy]-5β-spirost-25(27)-en-12-one

3β-[(O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-galactopyranosyl)oxy]-5β-spirost-25(27)-en-12-one

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

C

D-Galactose
59-23-4

D-Galactose

D

3β-hydroxy-5β-spirost-25(27)-en-12-one

3β-hydroxy-5β-spirost-25(27)-en-12-one

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 2h; Inert atmosphere;A n/a
B n/a
C n/a
D 2.9 mg
(25R)-3β-[(O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-galactopyranosyl)oxy]-5β-spirostan-12-one

(25R)-3β-[(O-β-D-glucopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-galactopyranosyl)oxy]-5β-spirostan-12-one

A

D-xylose
58-86-6

D-xylose

B

D-glucose
50-99-7

D-glucose

C

D-Galactose
59-23-4

D-Galactose

D

(25R)-3β-hydroxy-5β-spirostan-12-one
38676-82-3

(25R)-3β-hydroxy-5β-spirostan-12-one

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane at 95℃; for 2h; Inert atmosphere;A n/a
B n/a
C n/a
D 3 mg
xylohexaose
49694-21-5

xylohexaose

D-xylose
58-86-6

D-xylose

Conditions
ConditionsYield
With recombinant β-xylosidase/α-L-arabinofuranosidase/β-glucosidase from Cellulosimicrobium cellulans sp. 21 In aq. phosphate buffer at 30℃; for 0.166667h; pH=8; Enzymatic reaction;
3β-O-α-L-rhamnopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→4)]-β-D-glucopyranosyl-homo-aro-cholest-5-ene-26-O-β-D-glucopyranoside

3β-O-α-L-rhamnopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→4)]-β-D-glucopyranosyl-homo-aro-cholest-5-ene-26-O-β-D-glucopyranoside

A

D-xylose
58-86-6

D-xylose

B

L-Rhamnose
3615-41-6

L-Rhamnose

C

D-glucose
50-99-7

D-glucose

D

homo-aro-cholest-5-ene-3β,26-diol

homo-aro-cholest-5-ene-3β,26-diol

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane; water at 95℃; for 2h; Inert atmosphere;A n/a
B n/a
C n/a
D 5 mg
3-O-α-L-rhamnopyranosyl-(1→3)-β-D-xylopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin 28-O-β-D-glucopyranosyl ester

3-O-α-L-rhamnopyranosyl-(1→3)-β-D-xylopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin 28-O-β-D-glucopyranosyl ester

A

D-xylose
58-86-6

D-xylose

B

L-arabinose
5328-37-0

L-arabinose

C

L-Rhamnose
3615-41-6

L-Rhamnose

D

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride In water at 90℃; for 6h;
D-xylose
58-86-6

D-xylose

XYLITOL
87-99-0

XYLITOL

Conditions
ConditionsYield
With hydrogen In water at 120℃; under 15001.5 Torr; for 0.166667h; Temperature; Pressure;100%
With sodium tetrahydroborate In water at 20℃; for 3h;88%
With hydrotalcite; Pt/γ-Al2O3; hydrogen In water at 60℃; under 12001.2 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Time; Green chemistry;79%
Conditions
ConditionsYield
Stage #1: methanol; D-xylose With hydrogenchloride In water for 12h;
Stage #2: With calcium carbonate In water at 20℃;
100%
With trifluoroacetic acid Ambient temperature;
With hydrogenchloride In water at 30℃; for 3.5h;
Stage #1: methanol; D-xylose With hydrogenchloride at 55℃; for 21h;
Stage #2: With silver carbonate In methanol at 25℃; for 0.5h;
D-xylose
58-86-6

D-xylose

n-Octylamine
111-86-4

n-Octylamine

C13H27NO4
67669-28-7

C13H27NO4

Conditions
ConditionsYield
In methanol at 45℃;100%
D-xylose
58-86-6

D-xylose

(S)-1-phenyl-ethylamine
2627-86-3

(S)-1-phenyl-ethylamine

C13H19NO4
1361940-04-6

C13H19NO4

Conditions
ConditionsYield
In methanol at 45℃;100%
D-xylose
58-86-6

D-xylose

(R)-1-phenyl-ethyl-amine
3886-69-9

(R)-1-phenyl-ethyl-amine

C13H19NO4
1361940-02-4

C13H19NO4

Conditions
ConditionsYield
In methanol at 45℃;100%
D-xylose
58-86-6

D-xylose

cyclohexylamine
108-91-8

cyclohexylamine

C11H21NO4
95585-48-1

C11H21NO4

Conditions
ConditionsYield
In methanol at 45℃;100%
D-xylose
58-86-6

D-xylose

N-butylamine
109-73-9

N-butylamine

N-D-Xylosyl-n-butylamin
82002-00-4

N-D-Xylosyl-n-butylamin

Conditions
ConditionsYield
In methanol at 45℃;100%
D-xylose
58-86-6

D-xylose

1-amino-2-propene
107-11-9

1-amino-2-propene

C8H15NO4
1361940-06-8

C8H15NO4

Conditions
ConditionsYield
In methanol at 45℃;100%
D-xylose
58-86-6

D-xylose

benzylamine
100-46-9

benzylamine

C12H17NO4
108942-11-6

C12H17NO4

Conditions
ConditionsYield
In methanol at 45℃;100%
D-xylose
58-86-6

D-xylose

methyl α-D-lyxopyranoside
131233-91-5

methyl α-D-lyxopyranoside

Conditions
ConditionsYield
With hydrogenchloride; methanol In water at 68℃; for 1.5h;100%
D-xylose
58-86-6

D-xylose

L-Cysteine
52-90-4

L-Cysteine

C8H14NO6S(1-)*Na(1+)

C8H14NO6S(1-)*Na(1+)

Conditions
ConditionsYield
With sodium hydroxide at 80℃; pH=9.5; Temperature; Flow reactor;100%
Conditions
ConditionsYield
With pyridine at 20℃; for 4h; Inert atmosphere;100%
D-xylose
58-86-6

D-xylose

D-Xylononitrile
52387-25-4

D-Xylononitrile

Conditions
ConditionsYield
With phenoxyamine hydrochloride In aq. phosphate buffer; water-d2 at 20℃; for 12h;98%
D-xylose
58-86-6

D-xylose

acetone
67-64-1

acetone

1,2-O-isopropylidene-α-D-xylose
20031-21-4

1,2-O-isopropylidene-α-D-xylose

Conditions
ConditionsYield
Stage #1: D-xylose; acetone With sulfuric acid
Stage #2: With hydrogenchloride In water
97%
Stage #1: D-xylose; acetone With sulfuric acid; copper(II) sulfate at 25℃;
Stage #2: With hydrogenchloride In water
D-xylose
58-86-6

D-xylose

furfural
98-01-1

furfural

Conditions
ConditionsYield
With sulfonated graphitic carbon nitride In water at 100℃; for 0.5h; Solvent; Temperature;96%
With Sulfonated graphene at 150℃; for 0.666667h; Temperature; Sealed tube;96%
With hydrogenchloride; 5-methyl-dihydro-furan-2-one In water at 224.84℃; under 28443.9 Torr; for 0.0375h; Kinetics; Temperature; Reagent/catalyst; Concentration; Flow reactor;93%
D-xylose
58-86-6

D-xylose

4,5-dimethyl-1,2-phenylenediamine
3171-45-7

4,5-dimethyl-1,2-phenylenediamine

(1'S,2'R,3'R)-5,6-dimethyl-2-[1',2',3',4'-tetrahydroxybutyl]-1H-benzimidazole

(1'S,2'R,3'R)-5,6-dimethyl-2-[1',2',3',4'-tetrahydroxybutyl]-1H-benzimidazole

Conditions
ConditionsYield
With iodine In water; acetic acid at 20℃; for 5h;96%
With iodine; acetic acid In methanol at 20℃; for 13h;
D-xylose
58-86-6

D-xylose

2-(4-chlorophenyl)-2-hydroxy-1-phenylethanone
71292-81-4

2-(4-chlorophenyl)-2-hydroxy-1-phenylethanone

(6R,7S,8S)-2-(4-chlorophenyl)-3-phenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6,7,8-triol
1213264-77-7

(6R,7S,8S)-2-(4-chlorophenyl)-3-phenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6,7,8-triol

Conditions
ConditionsYield
With ammonium acetate; oxalic acid at 80℃; for 0.15h; Microwave irradiation; Neat (no solvent);96%
D-xylose
58-86-6

D-xylose

2-hydroxy-2-phenylacetophenone
119-53-9

2-hydroxy-2-phenylacetophenone

(6R,7S,8S)-2,3-diphenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6,7,8-triol
1213264-75-5

(6R,7S,8S)-2,3-diphenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6,7,8-triol

Conditions
ConditionsYield
With ammonium acetate; oxalic acid at 80℃; for 0.183333h; Microwave irradiation; Neat (no solvent);95%
D-xylose
58-86-6

D-xylose

Trimethylenediamine
109-76-2

Trimethylenediamine

(1S,2R,3R)-1-(Hexahydro-pyrimidin-2-yl)-butane-1,2,3,4-tetraol

(1S,2R,3R)-1-(Hexahydro-pyrimidin-2-yl)-butane-1,2,3,4-tetraol

Conditions
ConditionsYield
for 48h;94%
D-xylose
58-86-6

D-xylose

(tert-Butoxycarbonylmethylene)triphenylphosphorane
86302-43-4

(tert-Butoxycarbonylmethylene)triphenylphosphorane

tert-butyl (E)-2,3-dideoxy-D-xylo-hept-2-enonate
352462-28-3

tert-butyl (E)-2,3-dideoxy-D-xylo-hept-2-enonate

Conditions
ConditionsYield
In 1,4-dioxane Wittig reaction; Heating;94%
D-xylose
58-86-6

D-xylose

phenyl isocyanate
1197040-29-1

phenyl isocyanate

4-chlorobenzamidine hydrochloride
14401-51-5

4-chlorobenzamidine hydrochloride

2-(4-chlorophenyl)-5-(hydroxymethyl)-4-phenyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-b]pyridine-6,7-diol
1268853-91-3

2-(4-chlorophenyl)-5-(hydroxymethyl)-4-phenyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-b]pyridine-6,7-diol

Conditions
ConditionsYield
With sodium acetate at 90℃; for 0.233333h; Ugi reaction; Microwave irradiation; neat (no solvent);94%
D-xylose
58-86-6

D-xylose

4-Chloro-1,2-phenylenediamine
95-83-0

4-Chloro-1,2-phenylenediamine

(1S,2R,3R)-2-(1,2,3,4-tetrahydroxybutyl)-1H-6-chlorobenzimidazole
1609208-15-2

(1S,2R,3R)-2-(1,2,3,4-tetrahydroxybutyl)-1H-6-chlorobenzimidazole

Conditions
ConditionsYield
With iodine In water; acetic acid at 20℃; for 4h;94%
D-xylose
58-86-6

D-xylose

D-ribulose 1-phosphate
7721-50-8

D-ribulose 1-phosphate

Conditions
ConditionsYield
With Thermotoga maritima MSB8 L-rhamnulose kinase; Escherichia coli D-xylose isomerase; Pseudomonas Sp, ST-24 D-tagatose 3-epimerase; ATP; sodium hydroxide pH=7.5; Enzymatic reaction;94%
With Pseudomonas Sp. St-24 D-tagatose 3-epimerase; Thermotoga maritima MSB8 L-arabinose isomerase; Thermotoga maritima MSB8 L-rhamnulose kinase; magnesium(II); manganese(II); ATP at 45℃; pH=Ca. 7.5; Enzymatic reaction;
2-phenylazlactone
1199-01-5

2-phenylazlactone

D-xylose
58-86-6

D-xylose

aniline
62-53-3

aniline

C20H20N2O5

C20H20N2O5

Conditions
ConditionsYield
With 1-butyl-3-methylimidazolium hydroxide; iodine at 20℃; for 4h; Reagent/catalyst; diastereoselective reaction;94%
D-xylose
58-86-6

D-xylose

ammonium carbamate
1111-78-0

ammonium carbamate

(2R,3R,4S,5R)-2-Amino-tetrahydro-pyran-3,4,5-triol; compound with carbamic acid

(2R,3R,4S,5R)-2-Amino-tetrahydro-pyran-3,4,5-triol; compound with carbamic acid

Conditions
ConditionsYield
With ammonium hydroxide In methanol at 37℃; for 5h;93%
D-xylose
58-86-6

D-xylose

allyl bromide
106-95-6

allyl bromide

(2R,3S,4S)-1,2,3,4,5-pentahydroxyoct-7-ene
868159-53-9

(2R,3S,4S)-1,2,3,4,5-pentahydroxyoct-7-ene

Conditions
ConditionsYield
With indium In water for 10h; Barbier reaction;93%
2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetohydrazide
1000071-56-6

2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetohydrazide

D-xylose
58-86-6

D-xylose

C12H18N4O7

C12H18N4O7

Conditions
ConditionsYield
With acetic acid In ethanol; water for 5h; Heating;93%

D(+)-Xylose Chemical Properties

Molecular Formula: C5H10O5
Molecular Weight: 150.13
EINECS: 200-400-7 
Index of Refraction: 1.646
Molar Refractivity: 31.02 cm3
Molar Volume: 85.4 cm3
Surface Tension: 75.3 dyne/cm
Density: 1.757 g/cm3
Flash Point: 155.3 °C
Enthalpy of Vaporization: 66.74 kJ/mol
Boiling Point: 333.2 °C at 760 mmHg
Vapour Pressure: 9.92E-06 mmHg at 25 °C
Melting point: 154-158 °C(lit.)
Storage tempreture: Store at RT.
Water solubility: 1 M at 20 °C, clear, colorless
Solubility: Soluble in water
Appearance: White crystals or powder
Structure of (D)-Xylose (CAS NO.58-86-6):
                      
IUPAC Name: (2S,3R,4S,5R)-Oxane-2,3,4,5-tetrol
Canonical SMILES: C1C(C(C(C(O1)O)O)O)O
Isomeric SMILES: C1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O
InChI: InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4-,5+/m1/s1
InChIKey: SRBFZHDQGSBBOR-LECHCGJUSA-N
Product Category of (D)-Xylose (CAS NO.58-86-6): Basic Sugars (Mono & Oligosaccharides);Biochemistry;Xylose;Sweeteners;Carbohydrate Synthesis;Alphabetic;Food & Beverage Standards;CarbohydrateMetabolomics;Metabolic Libraries;Metabolic Pathways;Metabolites and Cofactors on the Metabolic Pathways Chart

D(+)-Xylose Uses

 (D)-Xylose (CAS NO.58-86-6) is mainly used to prepare xylitol, and is also widely used in food processing andpharmaceutical industry. It can be used in food and beverage as a non-calorie sweetener, and it used for obesity and diabetes.

D(+)-Xylose Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 11300mg/kg (11300mg/kg)   Yakkyoku. Pharmacy. Vol. 32, Pg. 1367, 1981.
mouse LD50 oral 23gm/kg (23000mg/kg)   Yakkyoku. Pharmacy. Vol. 32, Pg. 1367, 1981.

D(+)-Xylose Consensus Reports

(D)-XYLOSE is reported in EPA TSCA Inventory.

D(+)-Xylose Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36-26
S24/25:Avoid contact with skin and eyes. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 2
RTECS: ZF2285000
F: 3
Hazard Note: Irritant
HS Code: 29400090
Hazardous Substances Data: 58-86-6(Hazardous Substances Data)
Slightly toxic by ingestion and intravenous routes. When heated to decomposition it emits acrid smoke and irritating vapors.

D(+)-Xylose Specification

 (D)-Xylose , its cas register number is 58-86-6. It also can be called D(+)-Xylose ; Wood sugar ; and Xylose . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, (D)-Xylose (CAS NO.58-86-6) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials, dust generation. And also prevent it to broken down into hazardous decomposition products: Carbon monoxide, carbon dioxide.

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