3697-42-5 Usage
Chemical Properties
White Crystalline Solid
Uses
Different sources of media describe the Uses of 3697-42-5 differently. You can refer to the following data:
1. antibacterial (topical), disinfectant
2. chlorhexidine dihydrochloride is a preservative, it functions primarily as an anti-microbial, helping control the proliferation of bacteria, fungi, or yeast in a product.
3. It is a bisbiguanide with bacteriostatic activity. Antiseptic; disinfectant
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.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 3697-42-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,9 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3697-42:
(6*3)+(5*6)+(4*9)+(3*7)+(2*4)+(1*2)=115
115 % 10 = 5
So 3697-42-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H30Cl2N10.2ClH/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;;/h5-12H,1-4,13-14H2,(H5,25,27,29,31,33)(H5,26,28,30,32,34);2*1H
3697-42-5Relevant articles and documents
Process for preparing hexamethylene bis-dicyandiamide
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, (2008/06/13)
Hexamethylene.bis-dicyandiamide is safely prepared in good yield and desired purity by a novel method which comprises reacting N-cyano-O (or S)-alkyl-iso (or isothio) urea with hexamethylenediamine. The desired product is useful as an intermediate of chlorhexidine which is an antibacterial agent.