MELIBIOSE
- Product Name
- MELIBIOSE
- CAS No.
- 585-99-9
- Chemical Name
- MELIBIOSE
- Synonyms
- monohydrate;D-Glucose, 6-O-.alpha.-D-galactopyranosyl-;NSC 2028;MELIBIOSE;Melibiose9;Melibiose-H2O;á-D-Melibiose;MELIBIOSE, D-;alpha-D(+)-Mel;D-(+)-MELIBIOSE
- CBNumber
- CB1322130
- Molecular Formula
- C12H22O11
- Formula Weight
- 342.3
- MOL File
- 585-99-9.mol
MELIBIOSE Property
- Melting point:
- 182 °C (dec.) (lit.)
- alpha
- +138 - +143° (D/20)(c=1, dil. NH4OH,18hr)(calculated on the dried basis)
- Boiling point:
- 774.5±60.0 °C(Predicted)
- Density
- 1.68±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- H2O: soluble0.1g/mL, clear, colorless
- form
- Crystalline Powder
- pka
- 12.45±0.20(Predicted)
- color
- White
- optical activity
- [α]20/D +137±3°, 10 hr, c = 5% in H2O
- Water Solubility
- Soluble in water at 100mg/ml
- Merck
- 5820
- BRN
- 93360
- Stability:
- Hygroscopic
- LogP
- -3.200 (est)
- CAS DataBase Reference
- 585-99-9(CAS DataBase Reference)
- EPA Substance Registry System
- Melibiose (585-99-9)
Safety
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29400090
N-Bromosuccinimide Price
- Product number
- 63630
- Product name
- D-(+)-Melibiose
- Purity
- for microbiology, ≥99.0%
- Packaging
- 10g
- Price
- $130
- Updated
- 2024/03/01
- Product number
- 63630
- Product name
- D-(+)-Melibiose
- Purity
- for microbiology, ≥99.0%
- Packaging
- 50g
- Price
- $556
- Updated
- 2024/03/01
- Product number
- J60439
- Product name
- alpha-D-(+)-Melibiose
- Packaging
- 5g
- Price
- $231
- Updated
- 2024/03/01
- Product number
- J60439
- Product name
- alpha-D-(+)-Melibiose
- Packaging
- 1g
- Price
- $57.96
- Updated
- 2023/01/06
- Product number
- M5500
- Product name
- Melibiose
- Purity
- ≥98% (HPLC)
- Packaging
- 5g
- Price
- $82
- Updated
- 2024/03/01
MELIBIOSE Chemical Properties,Usage,Production
Chemical Properties
White powder
Uses
Melibiose has been used in a study to improve the preparation of benzoylated ethyl 1-thioglycosides. It has also been used in a study to investigate the effect of water plasticization on the molecular mobility and crystallization tendency of amorphous disaccharides.
Definition
A salt that has a single molecule of WATER OF CRYSTALLIZATION, such as sodium carbonate monohydrate, Na2CO3.H2O.
Definition
monohydrate: A crystalline compoundhaving one mole of water permole of compound.
Definition
A disaccharide con- sisting of two glucose units in an alpha (1- 6)glycosidic linkage. It is an effector molecule that permits activation of the lac operon by binding to the repressor molecule.
General Description
Melibiose is a carbon substrate.
Purification Methods
Melibiose crystallises as a hydrate from water or aqueous EtOH. The anomer is obtained by recrystallising 1g from a mixture of 0.35mL of H2O and 0.2mL of EtOH. It crystallises easily with m 179o and mutarotates from [] D 20 +166o to +142.3o (220minutes, c 4, H2O). Crystallisation from MeOH gives the anhydrous form which hydrates to the monohydrate in air. The anomer dihydrate m 85-86o mutarotates from [] D 20 +123.5o to +143.1o (c 4, H2O for anhydrous). [Fletcher & Diehl J Am Chem Soc 74 5774 1952, Beilstein 1 7 III/IV 3075, 17/7 V 206.]
MELIBIOSE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from MELIBIOSE manufacturers
- Product
- D-(+)-Melibiose 585-99-9
- Price
- US $0.00/G
- Min. Order
- 10G
- Purity
- 98%min
- Supply Ability
- 30kg/month
- Release date
- 2023-02-09
- Product
- MELIBIOSE 585-99-9
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-10-29
- Product
- MELIBIOSE 585-99-9
- Price
- US $15.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000tons
- Release date
- 2023-08-10