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C9394

Sigma-Aldrich

Chlorhexidine digluconate solution

20% in H2O

Synonyme(s) :

1,6-Bis(N5-[p-chlorophényl]-N1-biguanido)hexane ; 1,1′-Hexaméthylène bis(5 -p-chlorophényl] biguanide)

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About This Item

Numéro CAS:
18472-51-0
Numéro MDL:
MFCD00083599
Code UNSPSC :
51102829
ID de substance PubChem :
329775206
Nomenclature NACRES :
NA.85
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Forme

liquid

Niveau de qualité

200

Concentration

20% in H2O

Solubilité

water: soluble 50 % (w/v)

Densité

1.06 g/mL at 25 °C (lit.)

Spectre d'activité de l'antibiotique

Gram-negative bacteria
Gram-positive bacteria

Mode d’action

cell membrane | interferes

Température de stockage

2-8°C

Chaîne SMILES 

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

Clé InChI

YZIYKJHYYHPJIB-UUPCJSQJSA-N

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Application

Chlorhexidine has been used to study how essential oils improve skin antisepsis when combined with chlorhexidine digluconate[1] and is used for skin permeation studies[2] . Chronic rinsing with chlorhexidine has been shown to decrease the saltiness of NaCl and the bitterness of quinine[3].
Used to study mechanism of membrane dysruption by bis(biguanide) molecules.

Actions biochimiques/physiologiques

Agent antimicrobien cationique à large spectre appartenant à la famille des bis(guanides). Son mode d′action consiste à déstabiliser la membrane externe des bactéries. Il est principalement utilisé comme antiseptique/désinfectant topique pour la cicatrisation des plaies, diverses applications dentaires et le brossage chirurgical.

Autres remarques

Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Light sensitive.

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

08168

Timestrip Plus™ 8 °C

Pictogrammes

CorrosionEnvironment
GHS05,GHS09

Mention d'avertissement

Danger

Mentions de danger

H318,H410

Classification des risques

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

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
BCCM4196
BCCM4197
BCCL5662
BCCK1605
BCCH4973

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T J Karpanen et al.
Antimicrobial agents and chemotherapy, 52(10), 3633-3636 (2008-08-05)
This study evaluated a model of skin permeation to determine the depth of delivery of chlorhexidine into full-thickness excised human skin following topical application of 2% (wt/vol) aqueous chlorhexidine digluconate. Skin permeation studies were performed on full-thickness human skin using
Chandra C Shenoy et al.
Endocrinology, 158(10), 3605-3619 (2017-09-25)
Progressive scarring is ubiquitous postoperatively and in an array of chronic systemic diseases. Recent studies indicate that such scarring has a high female propensity; females are also almost exclusively affected by endometriosis, a common sex steroid-dependent fibrotic disease. Endometriosis-related fibrosis
P A Breslin et al.
Chemical senses, 26(2), 105-116 (2001-03-10)
Chronic rinsing with chlorhexidine, an oral-antiseptic, has been shown to decrease the saltiness of NaCl and the bitterness of quinine. The effect of acute chlorhexidine on taste has not been investigated. The purpose of the present study was to examine
T J Karpanen et al.
The Journal of antimicrobial chemotherapy, 62(5), 1031-1036 (2008-08-16)
Effective skin antisepsis and disinfection of medical devices are key factors in preventing many healthcare-acquired infections associated with skin microorganisms, particularly Staphylococcus epidermidis. The aim of this study was to investigate the antimicrobial efficacy of chlorhexidine digluconate (CHG), a widely
Henri Garrison-Desany et al.
Vaccine, 39(2), 423-430 (2020-12-02)
To examine whether anti-tetanus toxoid (anti-TT) immunoglobulin G (IgG) levels measured in oral fluid and adjusted for collection difficulties and specimen quality are associated with total IgG and anti-TTIgG in oral fluid and assess if statistical adjustment for them improves
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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. Hi, Is this pharma grade ? Kidn regards Archana

    1 answer

    1. No, this product is not pharmaceutical grade. It is intended for research use only. Currently, a pharmaceutical grade of this material is not available.

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