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D-(+)-Maltose monohydrate

D-(+)-Maltose monohydrate
D-(+)-Maltose monohydrate structure
CAS No.
6363-53-7
Chemical Name:
D-(+)-Maltose monohydrate
Synonyms
D-MALTOSE;MALTOBIOSE;D-MALATOSE;MALT SUGAR;MALTOSE H2O;Maltose,92%;MALATOSE, D-;starch syrup;starch sugar;Corn sweetener
CBNumber:
CB4442570
Molecular Formula:
C12H24O12
Formula Weight:
360.31
MOL File:
6363-53-7.mol

D-(+)-Maltose monohydrate Properties

Melting point:
119-121 °C (dec.)(lit.)
alpha 
137 º (c=4, H2O, NH3)
storage temp. 
Store at RT.
solubility 
H2O: 50 mg/mL
form 
powder
color 
White
PH
5.0-7.0 (25℃, 0.5M in H2O)
optical activity
[α]20/D +130±2°, 24 hr, c = 4% in H2O
Water Solubility 
1080 g/L (20 ºc)
λmax
λ: 260 nm Amax: 0.08
λ: 280 nm Amax: 0.07
Merck 
14,5714
BRN 
5784659
CAS DataBase Reference
6363-53-7(CAS DataBase Reference)
NIST Chemistry Reference
«beta»-Maltose monohydrate(6363-53-7)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xi
Risk Statements  33-63-36/37/38
Safety Statements  24/25-36-26
WGK Germany  3
RTECS  OO5250000
3
TSCA  Yes
HS Code  17029010

D-(+)-Maltose monohydrate price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 63418 D-(+)-Maltose monohydrate BioUltra, ≥99.0% (HPLC) 6363-53-7 25g $59.2 2018-11-20 Buy
Sigma-Aldrich 1375025 Maltose monohydrate United States Pharmacopeia (USP) Reference Standard 6363-53-7 500mg $421.4 2018-11-20 Buy
TCI Chemical M0037 D-(+)-Maltose Monohydrate >98.0%(HPLC) 6363-53-7 25g $14 2018-11-22 Buy
TCI Chemical M0037 D-(+)-Maltose Monohydrate >98.0%(HPLC) 6363-53-7 100g $27 2018-11-22 Buy
Alfa Aesar A16266 D-(+)-Maltose monohydrate, 95% 6363-53-7 100g $20.6 2018-11-13 Buy

D-(+)-Maltose monohydrate Chemical Properties,Uses,Production

Chemical Properties

White crystalline powder

Chemical Properties

Maltose occurs as white crystals or as a crystalline powder. It is odorless and has a sweet taste approximately 30% that of sucrose.

Uses

A disaccharide commonly found in foods and commonly utilized in brewing processes.

Production Methods

Maltose monohydrate is prepared by the enzymatic degradation of starch.

Pharmaceutical Applications

Maltose is a disaccharide carbohydrate widely used in foods and pharmaceuticals. In parenteral products, maltose may be used as a source of sugar, particularly for diabetic patients.
Crystalline maltose is used as a direct-compression tablet excipient in chewable and nonchewable tablets.

Safety

Maltose is used in oral and parenteral pharmaceutical formulations and is generally regarded as an essentially nontoxic and nonirritant material. However, there has been a single report of a liver transplantation patient with renal failure who developed hyponatremia following intravenous infusion of normal immunoglobulin in 10% maltose. The effect, which recurred on each of four successive infusions, resembled that of hyperglycemia and was thought to be due to accumulation of maltose and other osmotically active metabolites in the extracellular fluid.
LD50 (mouse, IV): 26.8 g/kg
LD50 (mouse, SC): 38.6 g/kg
LD50 (rabbit, IV): 25.2 g/kg
LD50 (rat, IP): 30.6 g/kg
LD50 (rat, IV): 15.3 g/kg
LD50 (rat, oral): 34.8 g/kg

storage

Maltose should be stored in a well-closed container in a cool, dry place.

Purification Methods

Purify maltose by chromatography from aqueous solution on to a charcoal/Celite (1:1) column, wash it with water to remove glucose and other monosaccharides, then elute it with aqueous 75% EtOH. Crystallise it from water, aqueous EtOH or EtOH containing 1% nitric acid. Dry it as the monohydrate at room temperature under vacuum over H2SO4 or P2O5. Also purify it by dissolving it in MeOH, evaporating to a syrup which on standing for 12hours in contact with 1/10th its volume of H2O gives crystals of the monohydrate. Its iodine number is 55.5. The osazone has m 200o(dec) and [] D 20 +58o (c 1.4, H2O). [Howarth et al. J Chem Soc 793 1937, Beilstein 17 III/IV 3057, 17 V 189.]

Incompatibilities

Maltose may react with oxidizing agents. A Maillard-type reaction may occur between maltose and compounds with a primary amine group, e.g. glycine, to form brown-colored products.

Regulatory Status

In the USA, maltose is considered as a food by the FDA and is therefore not subject to food additive and GRAS regulations. Included in the FDA Inactive Ingredients Database (oral solutions). Included in the Canadian List of Acceptable Non-medicinal Ingredients. Included in parenteral products available in a number of countries worldwide.

D-(+)-Maltose monohydrate Preparation Products And Raw materials

Raw materials

Preparation Products


D-(+)-Maltose monohydrate Suppliers

Global( 205)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21714 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Shanghai Yingrui Biopharma Co., Ltd.
+86-21-33585366 E-mail:sales03@shyrchem.com
+86-21-34979012 sales03@shyrchem.com CHINA 661 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30002 58
Chemwill Asia Co.,Ltd.
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Hubei Jusheng Technology Co.,Ltd.
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027-59599243 sales@jushengtech.com CHINA 28236 58
Haihang Industry Co.,Ltd
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Chongqing Chemdad Co., Ltd
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View Lastest Price from D-(+)-Maltose monohydrate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-21 D-(+)-Maltose monohydrate
6363-53-7
US $1.00 / kg 1g 99% 100KG career henan chemical co

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