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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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
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View Lastest Price from D-Lactose monohydrate manufacturers
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
Hebei Duling International Trade Co. LTD
- Product
- D-Lactose monohydrate 64044-51-5
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 Ton
- Release date
- 2022-11-15
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