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ChemicalBook >> CAS DataBase List >> 5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione

5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione

$12 - $650
Product name: 5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione
CAS: 764667-64-3
MF: C14H11F3O5
MW: 316.23
EINECS:
MDL Number:MFCD12407134
Synonyms:5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione;5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-diMethyl-1,3-dioxane-4,6-dion;5-[1-hydroxy-2-92,4,5-trifluorophenyl0ethylidene]-2,2-dimethyl;1,3-Dioxane-4,6-dione,5-[1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-diMethyl-;5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)-4,6-dionethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione;5-(1-Hydroxy-2-(2,4,5-trifluorophenyl);ethylidene);Sitagliptin Impurity 96

Price28 Properties Safety Information Description

28 prices

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Brand

aablocks
AK Scientific
Ambeed
Chemenu
Crysdot
Medical Isotopes, Inc.
Synthonix
TRC

Package

100mg
1g
5g
10g
25g
100g

Manufactureraablocks
Product numberAA005BME
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging5g
Price$36
Updated2026-05-28
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Manufactureraablocks
Product numberAA005BME
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging1g
Price$12
Updated2026-05-28
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Manufactureraablocks
Product numberAA005BME
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging10g
Price$60
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA005BME
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging25g
Price$119
Updated2026-05-28
Buy

ManufacturerAK Scientific
Product numberZ1748
Product description5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
Packaging1g
Price$71
Updated2021-12-16
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ManufacturerAmbeed
Product numberA408083
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging25g
Price$125
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA408083
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging10g
Price$60
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA408083
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging1g
Price$13
Updated2026-06-05
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ManufacturerAmbeed
Product numberA408083
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging5g
Price$40
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA408083
Product description5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging100g
Price$450
Updated2026-06-05
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ManufacturerChemenu
Product numberCM181663
Product description5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging25g
Price$176
Updated2026-05-20
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ManufacturerChemenu
Product numberCM181663
Product description5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging25g
Price$176
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM181663
Product description5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging5g
Price$52
Updated2026-05-20
Buy

ManufacturerChemenu
Product numberCM181663
Product description5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging5g
Price$52
Updated2026-05-26
Buy

ManufacturerChemenu
Product numberCM181663
Product description5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging25g
Price$153
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM181663
Product description5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%
Packaging10g
Price$87
Updated2026-05-20
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA005BME	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	5g	$36	2026-05-28	Buy
aablocks	AA005BME	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	1g	$12	2026-05-28	Buy
aablocks	AA005BME	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	10g	$60	2026-05-28	Buy
aablocks	AA005BME	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	25g	$119	2026-05-28	Buy
AK Scientific	Z1748	5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione	1g	$71	2021-12-16	Buy
Ambeed	A408083	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	25g	$125	2026-06-05	Buy
Ambeed	A408083	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	10g	$60	2026-06-05	Buy
Ambeed	A408083	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	1g	$13	2026-06-05	Buy
Ambeed	A408083	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	5g	$40	2026-06-05	Buy
Ambeed	A408083	5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	100g	$450	2026-06-05	Buy
Chemenu	CM181663	5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	25g	$176	2026-05-20	Buy
Chemenu	CM181663	5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	25g	$176	2026-05-26	Buy
Chemenu	CM181663	5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	5g	$52	2026-05-20	Buy
Chemenu	CM181663	5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	5g	$52	2026-05-26	Buy
Chemenu	CM181663	5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	25g	$153	2021-12-16	Buy
Chemenu	CM181663	5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 97%	10g	$87	2026-05-20	Buy

Next Last

Properties

Melting point :117 °C (decomp)
Boiling point :489.0±45.0 °C(Predicted)
Density :1.462±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form :Solid
pka :4.50±1.00(Predicted)
color :White to Off-White

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione is an impurity of the DPP-IV inhibitor Sitagliptin (S491000).

More related product prices

Sitagliptin 243139-71-1 2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE Methyl 3-aMino-4-(2,4,5-trifluorophenyl)butanoate 3-OXO-4-(2,4,5-TRIFLUORO-PHENYL)-BUTYRIC ACID METHYL ESTER 762240-92-6 762240-99-3 BOC-(R)-3-AMINO-4-(3,4-DIFLUORO-PHENYL)-BUTYRIC ACID Sitagliptin Defuoro IMpurity 3 2,3,5-TRIFLUOROPHENYLACETIC ACID 2,4,5-Trifluorophenylacetic acid 658-93-5 Ethyl trifluoroacetate 81228-09-3 85068-27-5 Sitagliptin phosphate N'-[(2Z)-Piperazin-2-ylidene]trifluoroacetohydrazide 1204818-19-8 VINYLIDENE CHLORIDE Sodium octadecyl fumarate

Suppliers and manufacturers

career henan chemical co

$7.00
5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione CAS: 764667-64-3

Henan Tianfu Chemical Co.,Ltd.

Anqing Chico Pharmaceutical Co., Ltd.

Standardpharm Co. Ltd.

CONIER CHEM AND PHARMA LIMITED

SIMAGCHEM CORP

AFINE CHEMICALS LIMITED

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou Huarong Pharm Co., Ltd.

sgtlifesciences pvt ltd

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5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione

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Description

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