Maltose

HCID 439186CAS 16984-36-4

基本情報

標準SMILES: OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O
InChIKey: GUBGYTABKSRVRQ-PICCSMPSSA-N
分子式: C12H22O11
平均分子量: 342.3 g/mol
単同位体質量: 342.11621152

概要

Maltose is a glycosylglucose consisting of two D-glucopyranose units connected by an alpha-(14)-linkage. It has a role as a sweetening agent, a mouse metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a human metabolite. It is a maltooligosaccharide and a glycosylglucose.

名称と識別子

優先名称: Maltose
IUPAC: (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
英語名: Maltose
分子式: C12H22O11
分子量: 342.3

名称と別名

maltoseD-(+)-Maltose69-79-4MaltobioseCextromaltoseAdvanctose 100Malt sugarFinetoseMaltodioseSunmaltFinetose FSunmalt S

名称をさらに表示

Galactosyl--(1->4)-glucose4-O-α-D-Glucopyranosyl-D-glucopyranoseD-Glucopyranose, 4-O-a-D-glucopyranosyl- (8CI, 9CI)

CHEBI:173064-(alpha-D-Glucosido)-D-glucosealpha-D-glucopyranosyl-(1->4)-D-glucopyranoseMaltose, pureMaltose anhydrousCHEBI:181474-(alpha-D-Glucopyranosido)-alpha-glucopyranose(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol

データベース識別子

CAS: 16984-36-4、69-79-4
PubChem CID: 439186
DTXSID: DTXSID101018093
ChEMBL: CHEMBL1908365
ChEBI: CHEBI:17306
EC Number: 200-716-5
Nikkaji: J4.871B

物性

構造計算による物性

XLogP: -4.7
極性表面積: 190 Å²
水素結合供与体数: 8
水素結合受容体数: 11
回転可能結合数: 4
重原子数: 23
形式電荷: 0
複雑度: 382

実験および物理化学的性質

Chemical ClassesBiological Agents -> Disaccharides

Cosmetics · 2 件

Cosmetic ingredients (Maltose) -> CIR (Cosmetic Ingredient Review)

Masking; Moisturising; Skin conditioning

FragrancesFragrance Ingredient (D-_Glucose, 4-_O-__-_D-_glucopyranosyl-) -> IFRA transparency List

Food AdditivesNUTRITIVE SWEETENER -> FDA Substance added to food

Melting Point102-103 °C

Physical DescriptionWhite odorless crystals; [Mallinckrodt Baker MSDS]

物理化学的性質

沸点: 667.931 · 667.931±55.00 °C(Press: 760.00 Torr)(predicted)
比重(密度): 1.768 · 1.768±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
酸解離定数(Pka): 12.018 · 12.018±0.70(predicted)

安全と法規制

GHS分類

GHS Classification · 3 件

This chemical does not meet GHS hazard criteria for 99.5% (206 of 207) of all reports.

Not Classified

Aggregated GHS information provided per 207 reports by companies from 3 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory InformationREACH registered substance: Maltose (EC: 200-716-5)

Hazards SummaryNo evidence of teratogenicity in rabbits, rats, or mice at extremely high intravenous doses (10, 30, and 10 gm/kg, respectively); [Shepard's Catalog of Teratogenic Agents] May cause irritation; [Mallinckrodt Baker MSDS]

Hazard Classes and CategoriesNot Classified

毒性情報

Toxicity SummarySafe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org

化学と産業

薬理情報

MeSH Pharmacological ClassificationSubstances that sweeten food, beverages, medications, etc., such as sugar, saccharine or other low-calorie synthetic products. (From Random House Unabridged Dictionary, 2d ed)

用途と製造

Uses · 2 件

CIR ingredient: Maltose

Used as a nutrient, sweetener, stabilizer for polysulfides, and in pharmaceuticals; [Merck Index] Used as a nutritive sweetener; [FDA] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]

Household ProductsInformation on 4 consumer products that contain Maltose in the following categories is provided:

Use Classification · 2 件

Fragrance Ingredients

Cosmetics -> Masking; Moisturising; Skin conditioning

サプライヤー5 社

XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]

陕西萃康医药科技有限公司13186333400 19299362551 · [email protected]

HANGZHOU CLAP TECHNOLOGY CO.,LTD86-571-88216897,88216896 13588875226 · [email protected]

江苏艾康生物医药研发有限公司025-58859352 18651614124 · [email protected]

Hefei TNJ Chemical Industry Co.,Ltd.+86-0551-65418671 +86-189 4982 3763 · [email protected]

補足説明

定義本品は、次の化学式で表される二糖類である。