laevo-sorbose

L-xylo-2-hexulose

CAS: 87-79-6 C6 H12 O6 MW: 180.15684000

Identification

Namelaevo-sorbose
CAS Number87-79-6
EINECS201-771-8
FDA UNIINV2001607Y
Molecular FormulaC6 H12 O6
Molecular Weight180.15684000
MDL NumberMFCD00151097
Nikkaji NumberJ4.280C
Beilstein1724554

Regulatory

FDA/DG SANTE Petitions, Reviews, Notices186.1839
FDA Mainterm (SATF)87-79-6 ; SORBOSE
FDA RegulationFDA PART 186 -- INDIRECT FOOD SUBSTANCES AFFIRMED AS GENERALLY RECOGNIZED AS SAFE

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 165.00 °C. @ 760.00 mm Hg
Boiling Point 551.74 °C. @ 760.00 mm Hg (est)
Flash Point 575.00 °F. TCC ( 301.50 °C. ) (est)
logP (o/w) -1.029 (est)
Soluble in water, 360000 mg/L @ 17C (exp)

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral Toxicityintraperitoneal-rat LD50 12800 mg/kg
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryfood-contact surface of paper and paperboard
Recommendation for laevo-sorbose usage levels up tonot for fragrance use.
Recommendation for laevo-sorbose flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

esorben (3S,4R,5S)-1,3,4,5,6- pentahydroxyhexan-2-one L-1,2,3,4,5,6- pentahydroxyhexan-2-one L-1,3,4,5,6- pentahydroxyhexan-2-one laevo-1,2,3,4,5,6- pentahydroxyhexan-2-one L- sorbitol L- sorbose L-(-)- sorbose sorbose, L- L- xylo-2-hexulose L- xylo-hex-2-ulose L- xylo-hexulose PubMed: Metabolic model reconstruction and analysis of an artificial microbial ecosystem for vitamin C production. PubMed: Stepwise metabolic engineering of Gluconobacter oxydans WSH-003 for the direct production of 2-keto-l-gulonic acid from d-sorbitol. PubMed: Structure, mechanism and regulation of an artificial microbial ecosystem for vitamin C production. PubMed: Draft genome sequence of Gluconobacter oxydans WSH-003, a strain that is extremely tolerant of saccharides and alditols. PubMed: Reconstruction and analysis of a genome-scale metabolic model of the vitamin C producing industrial strain Ketogulonicigenium vulgare WSH-001. PubMed: Gelatin enhances 2-keto-L-gulonic acid production based on Ketogulonigenium vulgare genome annotation. PubMed: Development of chemically defined media supporting high cell density growth of Ketogulonicigenium vulgare and Bacillus megaterium. PubMed: Isolation and characterization of lactic acid bacteria strains with ornithine producing capacity from natural sea salt. PubMed: Induction of Mannanase, Xylanase, and Endoglucanase Activities in Sclerotium rolfsii. PubMed: A novel enzymatic approach to the massproduction of L-galactose from L-sorbose. PubMed: Water mobility in multicomponent model media as studied by 2H and 17O NMR. PubMed: Citeromyces siamensis sp. nov., a novel halotolerant yeast isolated in Thailand. PubMed: Purification and characterization of pyranose oxidase from the white rot fungus Trametes multicolor. PubMed: Candida sorbosivorans sp. nov., a new member of the genus Candida Berkhout. PubMed: Gluconobacter oxydans: its biotechnological applications. PubMed: Lactobacillus nagelii sp. nov., an organism isolated from a partially fermented wine. PubMed: Role of water mobility on mold spore germination. PubMed: Monosomy of a specific chromosome determines L-sorbose utilization: a novel regulatory mechanism in Candida albicans. PubMed: Yeast succession in the Amazon fruit Parahancornia amapa as resource partitioning among Drosophila spp. PubMed: Cellulase production by Trichoderma reesei when cultured on xylose-based media supplemented with sorbose. PubMed: Toxigenic fungi and the deterioration of Nigerian poultry feeds.