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Merck

1375025

USP

Maltose monohydrate

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

D-(+)-Maltose monohydrate, 4-O-α-D-Glucopyranosyl-D-glucose, Maltobiose

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About This Item

Empirical Formula (Hill Notation):
C12H22O11 · H2O
CAS Number:
Molecular Weight:
360.31
Beilstein:
93798
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

Pricing and availability is not currently available.

grade

pharmaceutical primary standard

API family

maltose

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

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

InChI key

HBDJFVFTHLOSDW-DNDLZOGFSA-N

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D5637D4139S4506
application(s)

diagnostic assay manufacturing
hematology
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application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

solubility

water: 50 mg/mL, clear to slightly hazy

solubility

H2O: 50 mg/mL

solubility

water: 50 mg/mL, clear

solubility

H2O: 350 mg/mL, clear to slightly hazy

form

powder

form

powder, crystals or chunks

form

powder

form

powder

assay

≥96% (TLC)

assay

≥96%

assay

≥99.0% (titration)

assay

≥98.0%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

General description

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.

Application

This USP reference standard is intended for use in specified quality tests and assays.
Also used to prepare system suitability solution according to the United States Pharmacopeia (USP) monographs:

  • Dextrose
  • Dextrose Excipient
  • Compressible Sugar
  • Sugar Spheres
  • Confectioner′s Sugar
  • High Fructose Corn Syrup
  • Hydrogenated Starch Hydrolysate

Analysis Note

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.  ​

Other Notes

Sales restrictions may apply.

related product

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Find documentation for the products that you have recently purchased in the Document Library.

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Sugar Spheres
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 47(6), 6083-6083 (2018)
Compressible Sugar
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 38(6), 2206-2206 (2020)

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