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PHR1294

Supelco

Chlorhexidine digluconate

Pharmaceutical Secondary Standard; Certified Reference Material

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Synonym(s):
Chlorhexidine digluconate solution, 1,6-Bis(N5-[p-chlorophenyl]-N1-biguanido)hexane; 1,1′-Hexamethylenebis(5-[p-chlorophenyl]biguanide)
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

Agency

traceable to Ph. Eur. C1510000/1520000
traceable to USP 1111001/1111103

description

Chlorhexidine digluconate solution at approximately 20% in water

API family

chlorhexidine

CofA

current certificate can be downloaded

application(s)

pharmaceutical (small molecule)

format

single component solution

storage temp.

2-8°C

SMILES string

OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.Clc1ccc(NC(=N)NC(=N)NCCCCCCNC(=N)NC(=N)Nc2ccc(Cl)cc2)cc1

InChI

1S/C22H30Cl2N10.2C6H12O7/c23-15-5-9-17(10-6-15)31-21(27)33-19(25)29-13-3-1-2-4-14-30-20(26)34-22(28)32-18-11-7-16(24)8-12-18;2*7-1-2(8)3(9)4(10)5(11)6(12)13/h5-12H,1-4,13-14H2,(H5,25,27,29,31,33)(H5,26,28,30,32,34);2*2-5,7-11H,1H2,(H,12,13)/t;2*2-,3-,4+,5-/m.11/s1

InChI key

YZIYKJHYYHPJIB-UUPCJSQJSA-N

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This Item
C9394PHR1459PHR1421
Chlorhexidine digluconate Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1294

Chlorhexidine digluconate

Chlorhexidine Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1421

Chlorhexidine

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

format

single component solution

format

-

format

neat

format

neat

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

300

Quality Level

200

Quality Level

300

Quality Level

300

agency

traceable to Ph. Eur. C1510000/1520000

agency

-

agency

traceable to Ph. Eur. C1540000, traceable to USP 1111103

agency

traceable to Ph. Eur. C1510000, traceable to USP 1111001

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

Chlorhexidine digluconate may be used as a pharmaceutical reference standard for the determination of the analyte in eye drop formulations using capillary electrophoresis technique with contactless conductivity detection.
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

Cationic broad-spectrum antimicrobial agent belonging to the bis(biguanide) family. Its mechanism of action involves destabilization of the outer bacterial membrane. It is used primarily as a topical antiseptic/disinfectant in wound healing, at catheterization sites, in various dental applications and in surgical scrubs.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) 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 LRAC0252 in the 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.

Pictograms

CorrosionEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Determination of chlorhexidine digluconate and polyhexamethylene biguanide in eye drops by capillary electrophoresis with contactless conductivity detection
Abad-Villar ME, et al.
Analytica Chimica Acta, 561(1-2), 133-137 (2006)
Jennifer B Wall et al.
Journal of critical care, 29(6), 1130-1130 (2014-07-19)
Although chlorhexidine gluconate (CHG) disks have been shown to help reduce the incidence of central line-associated blood stream infections, their use can result in local skin necrosis. The effects of CHG disks on patients with complex skin pathology have not
Staphylococcus aureus bacteraemia associated with peripherally inserted central catheters: the role of chlorhexidine gluconate-impregnated sponge dressings.
Michael J Loftus et al.
The Medical journal of Australia, 200(6), 317-318 (2014-04-08)
Data bits: take a swipe at surgical site infections.
Janet Bertoli et al.
Kentucky nurse, 62(2), 3-3 (2014-05-06)
Discussion: does the use of biopatch devices at drain sites reduce perioperative infectious complications in patients undergoing immediate tissue expander breast reconstruction?
Deana Saleh Shenaq et al.
Plastic and reconstructive surgery, 135(1), 18e-19e (2014-12-30)

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