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PHR1461

Copper Chlorophyllin

Name: Copper Chlorophyllin
Brand: SIAL

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Chlorophyllin sodium copper salt, Chlorophyllin, coppered trisodium salt

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About This Item

Empirical Formula (Hill Notation):

C₃₄H₃₁CuN₄Na₃O₆

CAS Number:

11006-34-1

Molecular Weight:

724.15

NACRES:

NA.24

UNSPSC Code:

41116107

EC Number:

234-242-5

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Properties

Quality Level

300

grade

certified reference material, pharmaceutical secondary standard

API family

copper chlorophyllin

CofA

current certificate can be downloaded

packaging

pkg of 1 g

application(s)

pharmaceutical

format

neat

storage temp.

2-8°C

SMILES string

[Na+].[Na+].[Na+].CCc1c(C)c2cc3c(C=C)c(C)c4cc5nc(C(CCC([O-])=O)C5C)c(CC([O-])=O)c6c(C([O-])=O)c(C)c(cc1n2)n6[Cu]n34

InChI

1S/C34H36N4O6.Cu.3Na/c1-7-19-15(3)23-12-25-17(5)21(9-10-29(39)40)32(37-25)22(11-30(41)42)33-31(34(43)44)18(6)26(38-33)14-28-20(8-2)16(4)24(36-28)13-27(19)35-23;;;;/h7,12-14,17,21H,1,8-11H2,2-6H3,(H5,35,36,37,38,39,40,41,42,43,44);;;;/q;+2;3*+1/p-5

InChI key

HWDGVJUIHRPKFR-UHFFFAOYSA-I

Description

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. Copper chlorophyllin is a semi-synthetic derivative of natural chlorophyll pigment and is used as a common food colorant. It is usually synthesized by the alkaline hydrolysis of chlorophyll.

Application

Copper chlorophyllin may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and food products by spectroscopy, and high performance liquid chromatography.

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 and EP 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.

To see an example of a Certificate of Analysis for this material enter LRAA3009 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Storage Class

11 - Combustible Solids

wgk

WGK 2

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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Copper chlorophyllin: A food colorant with bioactive properties?

Tumolo T, et al.

Food Research International, 46(2), 451-459 (2012)

Methods of analysis for food colour additive quality and safety assessment

Colour Additives for Foods and Beverages, 46(2), 131-188 (2015)

HPLC-MS analysis of the green food colorant sodium copper chlorophyllin

Mortensen A and Geppel A

Innovative Food Science & Emerging Technologies, 8(3), 419-425 (2007)

View All Related Papers

Global Trade Item Number

SKU	GTIN
PHR1461-1G	04061834416838