ChemicalBook > CAS DataBase List > D-Lactose monohydrate

D-Lactose monohydrate

Product Name
D-Lactose monohydrate
CAS No.
64044-51-5
Chemical Name
D-Lactose monohydrate
Synonyms
LACTOSE MONOHYDRATE;LACTOSE MONO;SUGAR MILK;Spray dried lactose;LACTOSE MONOHYDRATE NF;Pharmatose DCL 14;D-(+)-Lactose LACTOSE extrapure AR;D-Lactose monohydrate;D-(+)-LACTOSE 1HYD PWD
CBNumber
CB5685417
Molecular Formula
C12H24O12
Formula Weight
360.31
MOL File
64044-51-5.mol
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D-Lactose monohydrate Property

Melting point:
~215 °C (dec.)
Density 
1.525
storage temp. 
room temp
solubility 
H2O: 0.1 g/mL, clear, colorless
form 
Crystalline
Specific Gravity
1.525
color 
White
PH
3.5-6.0 (25℃, 0.5M in H2O)
optical activity
[α]22/D +52.4°, c = 4.5 in H2O
Water Solubility 
Soluble in water (warm) (0.1 g/mL), and ethanol (very slightly soluble). Insoluble in chloroform, and ether.
λmax
λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.02
Merck 
14,5343
BRN 
3768231
Stability:
Stable. Incompatible with strong oxidizing agents.
LogP
-3.409 (est)
CAS DataBase Reference
64044-51-5(CAS DataBase Reference)
NIST Chemistry Reference
Lactose monohydrate(64044-51-5)
EPA Substance Registry System
Lactose monohydrate (64044-51-5)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
RTECS 
OD9625000
F 
3
TSCA 
Yes
HS Code 
17021900
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
61339
Product name
D-Lactose monohydrate
Purity
BioUltra, ≥99.5% (HPLC)
Packaging
25g
Price
$79.2
Updated
2024/03/01
Sigma-Aldrich
Product number
1356701
Product name
Lactose monohydrate
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
500mg
Price
$519
Updated
2024/03/01
Alfa Aesar
Product number
036218
Product name
alpha-D-Lactose monohydrate, ACS
Packaging
2kg
Price
$118
Updated
2021/12/16
Alfa Aesar
Product number
036218
Product name
alpha-D-Lactose monohydrate, ACS
Packaging
500g
Price
$36.4
Updated
2021/12/16
Sigma-Aldrich
Product number
Y0001750
Product name
Lactose monohydrate
Purity
EuropePharmacopoeia (EP) Reference Standard
Packaging
y0001750
Price
$220
Updated
2024/03/01
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D-Lactose monohydrate Chemical Properties,Usage,Production

Chemical Properties

white or cream powder

Uses

mosquito-repellent

Uses

[a]22 +52.4°, c = 4.5 in H2O

Uses

D-Lactose monohydrate can be used as chromatographic adsorbent.

Definition

ChEBI: Alpha-lactose monohydrate is a glycoside.

General Description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Biochem/physiol Actions

Lactose is a dissacharide formed by the condensation of one galactose and one glucose molecule. Lactose is the major sugar in the milk of most species, typically present between 2-8%. The enzyme lactase hydrolyzes lactose to its constituent monosaccharides. In neonates, glucose released via the action of lactase is a major energy source.

D-Lactose monohydrate Preparation Products And Raw materials

Raw materials

Preparation Products

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D-Lactose monohydrate Suppliers

Australia 2 Austria 1 Belgium 2 Bulgaria 1 Canada 4 China 161 Czech Republic 2 Egypt 1 Europe 2 France 2 Germany 12 Hungary 1 India 60 Japan 8 Malaysia 1 Mexico 2 Poland 5 Singapore 1 South Korea 1 Spain 5 Switzerland 2 Thailand 1 The Netherlands 5 United Kingdom 13 United States 59 USA 1 Global 355
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View Lastest Price from D-Lactose monohydrate manufacturers

Hebei Mojin Biotechnology Co.,Ltd
Product
D-Lactose monohydrate 64044-51-5
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000KG/month
Release date
2024-05-23
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
D-Lactose monohydrate 64044-51-5
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-15
Ouhuang Engineering Materials (Hubei) Co., Ltd
Product
D-Lactose monohydrate 64044-51-5
Price
US $5.00/kg
Min. Order
1kg
Purity
99.92%
Supply Ability
50000tons
Release date
2024-04-25

64044-51-5, D-Lactose monohydrateRelated Search:

Glucose oxidase p-Toluenesulfonic acid monohydrate NUTRIENT AGAR Galacto-oligosaccharides D-GALACTOSE 1-[2-(2-AZIDOETHOXY)ETHOXYETHYL]-2,3,4,6-TETRA-O-ACETATE Levofloxacin heMihydrate D-Glucose monohydrate Citrazinic acid MELIBIOSE Chloral hydrate Lactose CORN SYRUP LACTOSE PH EUR, ANHYDROUS LACTOSE, MONOHYDRATE,ALPHA-D(+)-LACTOSE MONOHYDRATE D-Lactose monohy Alpha-D-Lactose monohydrate hydrazine hydrate hydrate Lactose Monohydrate

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