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PHR1457

Supelco

Calcium Lactobionate

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Calcium lactobionate monohydrate, 4-O-β-D-Galactopyranosyl-D-gluconic acid hemicalcium salt monohydrate

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About This Item

Empirical Formula (Hill Notation):
C12H21O12 · 0.5Ca · H2O
CAS Number:
110638-68-1
Molecular Weight:
395.34
EC Number:
225-668-2
MDL number:
MFCD10567434
UNSPSC Code:
41116107
PubChem Substance ID:
329822617
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

agency

traceable to USP 1086902

API family

calcium lactobionate

CofA

current certificate can be downloaded

packaging

pkg of 1 g

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

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)O[Ca]OC(=O)[C@H](O)[C@@H](O)[C@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[C@H](O)CO

InChI

1S/2C12H22O12.Ca.H2O/c2*13-1-3(15)10(7(18)8(19)11(21)22)24-12-9(20)6(17)5(16)4(2-14)23-12;;/h2*3-10,12-20H,1-2H2,(H,21,22);;1H2/q;;+2;/p-2/t2*3-,4-,5+,6+,7-,8-,9-,10-,12+;;/m11../s1

InChI key

LIUNXXYNUIALAY-BSLBODANSA-L

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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. Calcium Lactobionate is the calcium salt of lactobionic acid, produced by the oxidation of lactose. It is widely used as a firming agent in dry pudding mixes due to its solubility in water.

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.

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 LRAA3005 in the slot below. This is an example certificate only and may not be the lot that you receive.

related product

Product No.
Description
Pricing

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LRAD5175
LRAB9052
LRAA3005

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Dictionary of Food ingredients (2013)

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