CAS No.87-79-6,L-(-)-Sorbose Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	87-79-6
Name:	L-(-)-Sorbose
Article Data:	115

Formula:	C₆H₁₂O₆
Molecular Weight:	180.158
Synonyms:	Sorbose, L-(8CI);Esorben;L-(-)-Sorbose;L-1,3,4,5,6-Pentahydroxyhexan-2-one;L-xylo-2-Hexulose;NSC 97195;Sorbose;
EINECS:	201-771-8
Density:	1.589 g/cm³
Melting Point:	163-165 °C
Boiling Point:	551.7 °C at 760 mmHg
Flash Point:	301.5 °C
Solubility:	water: 0.1 g/mL, clear, colorless to very faintly yellow
Appearance:	White to off-white crystalline powder or crystals
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	24/25-36-26-22
PSA:	118.22000
LogP:	-3.37720

Synthetic route

: 18604-19-8
11,2:4,6-di-O-isopropylidene-α-L-sorbofuranose

A: 52129-03-0
2,2-dimethyl-4-phenyl-1,3-dioxolane

B: 87-79-6
L-sorbose

Conditions

Conditions	Yield
With phenylethane 1,2-diol; toluene-4-sulfonic acid In dichloromethane for 23h;	A n/a B 96%

: 312-84-5
D-Serine

: 95-44-3
L-threose

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
With magnesium(II) chloride hexahydrate; flavin adenine dinucleotide (FAD)-containing flavoenzyme from the yeast Rhodotorula gracilis; thiamine pyrophosphate; oxygen In water at 25℃; for 8h; pH=7; Enzymatic reaction;	62%

: magnesium glycerol phosphate

: 497-09-6
(S)-glyceraldehyde

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
With FAD; Staphylococcus carnosus D-fructose 1,6-bisphosphate aldolase; Streptococcus pneumonia glycerol phosphate oxidase In water-d2 at 30℃; for 22h; pH=7; Enzymatic reaction;	54%
Stage #1: magnesium glycerol phosphate; (S)-glyceraldehyde With glycerol phosphate oxidase; recombinant D-fructose 1,6-bisphosphate aldolase from Staphylococcus carnosus; catalase In water at 20℃; for 22h; pH=7; Enzymatic reaction; Stage #2: With hydrogenchloride; acid phosphatase from sweet potato In water at 37℃; for 24h; pH=Ca. 5; Enzymatic reaction; stereoselective reaction;	28%

: 50-70-4
D-sorbitol

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
durch verschiedene Acetobacter-Arten;
durch Acetobacter xylinum;
durch Acetobacter suboxydans;

: 5934-56-5
glucose

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
beim Aufbewahren;

: 50-70-4
D-sorbitol

: 550-82-3
resazurin

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
Verschiedene holzzerstoerende Pilze (Merulius-Arten,Fomes annosus);

: 1113-60-6
3-hydroxy-2-oxopropionic acid

: 95-44-3
L-threose

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
at 37℃; transketolase, thiamine pyrophosphate, MgCl2, glycylglycine buffer pH 7.6;

: 57-04-5
dihydroxyacetone phosphate

: 56-82-6
Glyceraldehyde

A: 57-48-7
D-Fructose

B: 87-79-6
L-sorbose

Conditions

Conditions	Yield
aldolase In water Yield given. Yields of byproduct given. Title compound not separated from byproducts;

...Expand

: 488-45-9
L-iditol

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
With NADox In water at 25℃; Equilibrium constant; Thermodynamic data; pH 7.57-7.58; biochemical reaction catalyzed by L-iditol 2-dehydrogenase; ΔH; ΔG; ΔS;
With recombinant histidine tagged sorbitol dehydrogenase from Aspergillus niger; nicotinamide adenine dinucleotide at 30℃; pH=8.5; Kinetics; aq. buffer; Enzymatic reaction;
With recombinant NADH flavoprotein oxidase from Streptococcus thermophilus; recombinant robust polyol dehydrogenase; oxygen; nicotinamide adenine dinucleotide In aq. buffer at 30℃; pH=8; Green chemistry; Enzymatic reaction; stereoselective reaction;

calcium salt of/the/ D-xylo-<5>hexulosonic acid: calcium salt of/the/ D-xylo-<5>hexulosonic acid

: 87-79-6
L-sorbose

Conditions

Conditions	Yield
With hydrogenchloride; methanol Behandeln des Reaktionsprodukts mit Natriumboranat in Wasser und Erwaermen des danach isolierten Reaktionsprodukts mit wss.Schwefelsaeure;

Raw Materials

50-70-4

57-04-5

488-45-9

1113-60-6

25878-23-3

7732-18-5

497-09-6

96-26-4

Downstream Products

64-18-6

79-14-1

497-09-6

144-62-7

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Chemistry

Molecular Formula: C₆H₁₂O₆
Molar mass: 180.1559 g/mol
Density: 1.589 g/cm³
Flash Point: 301.5 °C
Index of Refraction: 1.574
Melting point: 163-165 °C
Boiling Point: 551.7 °C at 760 mmHg
Vapour Pressure: 1.79E-14 mmHg at 25°C
Water solubility: 0.1 g/mL, clear, colorless to very faintly yellow
Appearance: White to off-white crystalline powder or crystals
Structure of L-(-)-SORBOSE(87-79-6):

Synonyms of L-(-)-SORBOSE(87-79-6): L-xylo-Hexulose;Laevuflex;L-1,3,4,5,6-Pentahydroxyhexan-2-one;2-hexulose;1,3,4,5,6-Pentahydroxy-2-hexanon ;Hex-2-ulose;1,3,4,5,6-Pentahydroxy-2-hexanone;sorbose
Product Categories: Sorbose;Sugars;Biochemicals and Reagents;Basic Sugars (Mono & Oligosaccharides);Monosaccharides;Carbohydrate Synthesis

Uses

L-(-)-SORBOSE(87-79-6) can be used as intermediates of Vitamin C.

Production

L-(-)-SORBOSE(87-79-6) can be derived through bacterials' oxidation with d-sorbitol as raw material.

Toxicity Data With Reference

Carcinogenicity of L-(-)-SORBOSE(87-79-6) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65.You can see actual entry in RTECS for complete information.

guinea pig	LD50	oral	5143mg/kg (5143mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(11), Pg. 18, 1965.
mouse	LD50	intraperitoneal	908mg/kg (908mg/kg)		Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 256, Pg. 1043, 1963.
mouse	LD50	intravenous	148mg/kg (148mg/kg)		Toxicology and Applied Pharmacology. Vol. 22, Pg. 150, 1972.
mouse	LD50	oral	1874mg/kg (1874mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(11), Pg. 18, 1965.
rabbit	LD50	oral	2735mg/kg (2735mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(11), Pg. 18, 1965.
rabbit	LDLo	intravenous	1067mg/kg (1067mg/kg)		"Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2A, Pg. 1898, 1981.
rat	LD50	intraperitoneal	405mg/kg (405mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rat	LD50	intravenous	222mg/kg (222mg/kg)		Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rat	LD50	oral	2250mg/kg (2250mg/kg)		Food Research. Vol. 7, Pg. 313, 1942.

Safety Profile

When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: Xi

Risk Statements:
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements:
22: Do not breathe dust
24: Avoid contact with skin
25: Avoid contact with eyes
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing

Specification

L-(-)-SORBOSE(87-79-6) is hazardous,so the first aid measures and others should be known .Such as:
Skin: Get medical aid. Should flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing and shoes.
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
Inhalation: Remove from exposure and move to fresh air immediately.And as soon as to get medical aid if cough or other symptoms appear.
Ingestion: Wash mouth out with water,and get medical aid immediately.
Stability and Reactivity of L-(-)-SORBOSE(87-79-6):
Chemical Stability: Stable under normal pressures and temperatures.
Incompatibilities with Other Materials: Strong reducing agents, strong oxidizing agents.
Conditions to Avoid: Incompatible materials.
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide.