| Size | Price | Stock | Qty |
|---|---|---|---|
| 1g |
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| Other Sizes |
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| ln Vitro |
Maltose is an essential structural motif of starch and a two-unit member of the amylose homology series. Maltose is produced when beta-amylase breaks down starch by removing two glucose units at a time. A α (1→6) bond connects the two glucose molecules in iso-maltose.
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|---|---|
| Additional Infomation |
Beta-maltose is a maltose that has beta-configuration at the reducing end anomeric centre. It has a role as a geroprotector.
D-Maltose is a metabolite found in or produced by Escherichia coli (strain K12, MG1655). Maltose has been reported in Humulus lupulus, Daphnia pulex, and other organisms with data available. A dextrodisaccharide from malt and starch. It is used as a sweetening agent and fermentable intermediate in brewing. (Grant and Hackh's Chemical Dictionary, 5th ed) See also: Cellobiose (annotation moved to); Maltose (annotation moved to). |
| Molecular Formula |
C12H22O11
|
|---|---|
| Molecular Weight |
342.2965
|
| Exact Mass |
342.116
|
| CAS # |
69-79-4
|
| PubChem CID |
6255
|
| Appearance |
Typically exists as solid at room temperature
|
| Density |
1.8±0.1 g/cm3
|
| Boiling Point |
667.9±55.0 °C at 760 mmHg
|
| Melting Point |
110ºC
|
| Flash Point |
357.8±31.5 °C
|
| Vapour Pressure |
0.0±4.6 mmHg at 25°C
|
| Index of Refraction |
1.652
|
| LogP |
-3.41
|
| Hydrogen Bond Donor Count |
8
|
| Hydrogen Bond Acceptor Count |
11
|
| Rotatable Bond Count |
4
|
| Heavy Atom Count |
23
|
| Complexity |
382
|
| Defined Atom Stereocenter Count |
10
|
| SMILES |
O([C@]1([H])[C@@]([H])([C@]([H])([C@]([H])([C@@]([H])(C([H])([H])O[H])O1)O[H])O[H])O[H])[C@]1([H])[C@]([H])(C([H])([H])O[H])O[C@]([H])([C@@]([H])([C@@]1([H])O[H])O[H])O[H]
|
| InChi Key |
GUBGYTABKSRVRQ-QUYVBRFLSA-N
|
| InChi Code |
InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11-,12-/m1/s1
|
| Chemical Name |
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
|
| HS Tariff Code |
2934.99.9001
|
| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
|
| Solubility (In Vitro) |
H2O : ~125 mg/mL (~365.18 mM)
|
|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: 100 mg/mL (292.14 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.
(Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.9214 mL | 14.6071 mL | 29.2141 mL | |
| 5 mM | 0.5843 mL | 2.9214 mL | 5.8428 mL | |
| 10 mM | 0.2921 mL | 1.4607 mL | 2.9214 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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