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Merck
CN

PHR1833

Supelco

Galactitol

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Dulcitol, Dulcite, Galactitol

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25 MG
¥848.12
100 MG
¥1,497.45
250 MG
¥3,897.12

¥848.12


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25 MG
¥848.12
100 MG
¥1,497.45
250 MG
¥3,897.12

About This Item

Empirical Formula (Hill Notation):
C6H14O6
CAS Number:
Molecular Weight:
182.17
Beilstein:
1721903
EC Number:
MDL number:
UNSPSC Code:
12352201
NACRES:
NA.24

¥848.12


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grade

certified reference material
pharmaceutical secondary standard

Quality Level

Agency

traceable to Ph. Eur. G0049000
traceable to USP 1287711

API family

galactose, galactitol

form

solid

CofA

current certificate can be downloaded

packaging

pkg of 1 g

application(s)

pharmaceutical

storage temp.

2-30°C

SMILES string

OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)CO

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1 of 4

This Item
695041258121258113
concentration

68.0-70.0% HNO3

concentration

-

concentration

-

concentration

-

Quality Level

200, 300

Quality Level

200

Quality Level

200

Quality Level

200

agency

meets USP/NF

agency

-

agency

-

agency

-

storage temp.

room temp

storage temp.

-

storage temp.

-

storage temp.

-

pH

<1 (20 °C in H2O)

pH

-

pH

-

pH

-

mp

-32 °C

mp

-

mp

-

mp

-

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

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Biochem/physiol Actions

A sugar alcohol and slightly sweet tastant for human taste cells.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA9721 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis of the antioxidant glutathione in neurons: supply by astrocytes of CysGly as precursor for neuronal glutathione
Dringen R, et al.
The Journal of Neuroscience, 19(2), 562-569 (1999)
Rafał Głowacki et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(28), 3400-3404 (2009-06-30)
A fully automated HPLC method for the simultaneous determination of total thiols in plasma samples has been developed. The method involves reductive conversion of disulfides to their reduced counterparts with the use of tris(2-carboxyethyl)phosphine. After reduction the newly formed sulfhydryl
Werner Siems et al.
Archives of biochemistry and biophysics, 503(2), 248-252 (2010-09-02)
Intracellular metabolism of 4-hydroxy-2-nonenal (HNE), a major product and mediator of oxidative stress and inflammation, is analyzed in resting and fMLP-stimulated human polymorphonuclear leukocytes (PMNL), where this compound is generated during activation of the respiratory burst. HNE consumption rate in
Sara Trevisan et al.
Physiologia plantarum, 166(3), 794-811 (2018-09-22)
Nitrogen (N) is an indispensable nutrient for crops but its availability in agricultural soils is subject to considerable fluctuation. Plants have developed plastic responses to external N fluctuations in order to optimise their development. The coordinated action of nitric oxide
Dagmar Drogan et al.
Arteriosclerosis, thrombosis, and vascular biology, 30(10), 2053-2058 (2010-07-31)
To investigate the interrelation between plasma γ-glutamyltransferase (GGT) activity, cysteinyl-glycine (Cys-Gly) (ie, a thiol originating from GGT-mediated cleavage of glutathione), and oxidized low-density lipoprotein (oxLDL) with regard to myocardial infarction (MI) risk in a prospective study. Incident cases of MI

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