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1356701

USP

Lactose monohydrate

United States Pharmacopeia (USP) Reference Standard

Sinónimos:

D-Lactose monohydrate, Α-lactose monohydrate, β-D-Gal-(1→4)-D-Glc, 4-O-β-D-Galactopyranosyl-D-glucose, Milk sugar

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About This Item

Fórmula empírica (notación de Hill):
C12H22O11 · H2O
Número de CAS:
64044-51-5
Peso molecular:
360.31
Beilstein:
3768231
Número MDL:
MFCD00166994
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
329750222
NACRES:
NA.24

grado

pharmaceutical primary standard

familia API

lactose

fabricante / nombre comercial

USP

aplicaciones

cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)

Formato

neat

cadena SMILES

O.OC[C@@H](O)[C@@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)[C@@H](O)C=O

InChI

1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1

Clave InChI

HBDJFVFTHLOSDW-XBLONOLSSA-N

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Descripción general

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.
Lactose Monohydrate is the monohydrate of O-β-d-galactopyranosyl-(1→4)-α-D-glucopyranose.

Aplicación

Lactose monohydrate USP reference standard for use in specified quality tests and assays.

Also used to prepare the standard solution for identification by thin-layer chromatography (TLC) according to the given below monographs of United States Pharmacopeia(USP):
  • Lactose monohydrate
  • Galactose

Nota de análisis

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Otras notas

Sales restrictions may apply.

Producto relacionado

Referencia del producto
Descripción
Precios

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

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Visite la Librería de documentos

Galactose
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 34(3), 2953-2953 (2018)
Lactose monohydrate
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 46(5), 5849-5849 (2020)
Tamás Firkala et al.
Journal of pharmaceutical and biomedical analysis, 107, 318-324 (2015-02-01)
This paper reports the application of surface enhanced Raman chemical imaging (SER-CI) as a potentially non-destructive quantitative analytical method for the investigation of model pharmaceutical formulations containing the active pharmaceutical ingredient (API) in low concentrations (0.5-2%). The application of chemometric
J Nijdam et al.
Colloids and surfaces. B, Biointerfaces, 123, 53-60 (2014-09-30)
Segregation of the protein bovine serum albumin (BSA) and lactose in thin aqueous films during drying was investigated by examining the composition of the dried films using inverse micro Raman spectroscopy (IMRS) and X-ray photoelectron spectroscopy (XPS) sputter-depth profiling. The
Akhtar Siddiqui et al.
Journal of pharmaceutical sciences, 103(9), 2819-2828 (2014-03-04)
The objective of this study was to develop powder X-ray diffraction (XRPD) chemometric model for quantifying crystalline tacrolimus from solid dispersion (SD). Three SDs (amorphous tacrolimus component) with varying drug to excipient ratios (24.4%, 6.7%, and 4.3% drug) were prepared.
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