1.07660

Lactose monohydrate

for biochemistry

• Synonym(s): Lactose monohydrate, Milk sugar, Lactobiose
• Empirical Formula (Hill Notation): C₁₂H₂₂O₁₁ · xH₂O
• CAS Number: 10039-26-6
• Molecular Weight: 342.30 (anhydrous basis)
• MDL number: MFCD00064074
• UNSPSC Code: 12352201
• EC Index Number: 200-559-2
• NACRES: NA.79

Properties

• Quality Level: 100
• form: powder
• autoignition temp.: 390 °C
• potency: >10000 mg/kg LD₅₀, oral (Rat)
• pH: 4.0-6.5 (20 °C, 100 g/L in H₂O)
• mp: 202 °C
• solubility: 161 g/L
• bulk density: 500 kg/m³
• storage temp.: 15-25°C
• SMILES string: O1[C@H]([C@@H]([C@H]([C@H]([C@H]1CO)O)O)O)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO
• 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
• InChI key: GUBGYTABKSRVRQ-XLOQQCSPSA-N

Description

Application

• Insights into the potential of rheological measurements in development of dry powder inhalation formulations.: Explores the role of lactose monohydrate in the rheological properties of dry powder formulations, emphasizing its significance in developing more efficient and effective inhalable drugs (Almansour et al., 2022 Feb). Link to the article.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable