WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 412456

CAS#: 6465-92-5

Description: Caviphos is a biochemical with anti-parasitic activity

Chemical Structure

CAS# 6465-92-5

Theoretical Analysis

MedKoo Cat#: 412456
Name: Caviphos
CAS#: 6465-92-5
Chemical Formula: C10H15CaCl6O12P3
Exact Mass: 669.7533
Molecular Weight: 672.92
Elemental Analysis: C, 17.85; H, 2.25; Ca, 5.96; Cl, 31.61; O, 28.53; P, 13.81

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Caviphos; Krecalvin; Nestyne; AI327663; AI3-27663; AI3 27663

IUPAC/Chemical Name: Phosphoric acid, 2,2-dichloroethenyl dimethyl ester, compound with calcium bis(2,2-dichloroethenyl) methyl phosphate (2:1)


InChi Code: InChI=1S/C4H7Cl2O4P.2C3H5Cl2O4P.Ca/c1-8-11(7,9-2)10-3-4(5)6;2*1-8-10(6,7)9-2-3(4)5;/h3H,1-2H3;2*2H,1H3,(H,6,7);/q;;;+2/p-2

SMILES Code: COP([O-])(O/C=C(Cl)\Cl)=O.COP([O-])(O/C=C(Cl)\Cl)=O.COP(OC)(O/C=C(Cl)\Cl)=O.[Ca+2]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 672.92 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Colglazier ML. Critical anthelmintic trials in ponies with oxfendazole and caviphos and concomitant studies on the spontaneous elimination of small strongylids. Am J Vet Res. 1979 Mar;40(3):384-6. PMID: 475090.

2: Lyons ET, Drudge JH, Tolliver SC. Apparent inactivity of several antiparasitic compounds against the eyeworm Thelazia lacrymalis in equids. Am J Vet Res. 1981 Jun;42(6):1046-7. PMID: 7197131.

3: Braun R, Schöneich J, Weissflog L, Dedek W. Activity of organophosphorus insecticides in bacterial tests for mutagenicity and DNA repair--direct alkylation vs. metabolic activation and breakdown. I. Butonate, vinylbutonate, trichlorfon, dichlorvos, demethyl dichlorvos and demethyl vinylbutonate. Chem Biol Interact. 1982 Apr;39(3):339-50. doi: 10.1016/0009-2797(82)90050-3. PMID: 7074710.