ChemicalBook >> CAS DataBase List >>3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity)

3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity)

3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) structure

CAS No.: 70381-58-7

Chemical Name:: 3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity)

Synonyms: Risperidone Impurity;Terbufos Impurity 11;Risperidone Impurity 23;Paliperidone Impurity 27;Risperidone Ethyl Impurity;3-ethyl-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one;3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one;3-Ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-α]pyrimidin-4-one;3-Ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-6,7,8,9-tetrahydro-2-methyl-

CBNumber:: CB41565182

Molecular Formula:: C11H16N2O

Molecular Weight:: 192.26

MDL Number:

MOL File:: 70381-58-7.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) Properties

Melting point	68-70?C
Boiling point	146-148 °C(Press: 6 Torr)
Density	1.17±0.1 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	3.89±0.70(Predicted)
color	White to Off-White

3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	011359	3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one	70381-58-7	2.5mg	$446	2021-12-16	Buy
TRC	E817980	3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one(RisperidoneImpurity)	70381-58-7	25mg	$155	2021-12-16	Buy
TRC	E817980	3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one(RisperidoneImpurity)	70381-58-7	250mg	$1045	2021-12-16	Buy
Biosynth Carbosynth	IE23102	3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one	70381-58-7	25mg	$1529	2021-12-16	Buy
American Custom Chemicals Corporation	API0026021	3-ETHYL-2-METHYL-6,7,8,9-TETRAHYDRO-4H-PYRIDO(1,2-A)PYRIMIDIN-4-ONE 95.00%	70381-58-7	25MG	$1871.1	2021-12-16	Buy

Product number	Packaging	Price	Buy
011359	2.5mg	$446	Buy
E817980	25mg	$155	Buy
E817980	250mg	$1045	Buy
IE23102	25mg	$1529	Buy
API0026021	25MG	$1871.1	Buy

3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) Chemical Properties,Uses,Production

Chemical Properties

White to Off-White

Uses

Risperidone impurity

Uses

Risperidone (R525000) impurity.

3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) Preparation Products And Raw materials

Raw materials

Preparation Products

3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) Suppliers

Global( 25)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32344	50
Clearsynth Labs Limited	+91-22-26355700	info@clearsynth.com	India	9685	58
ChemStrong Scientific Co.,Ltd	0755-66853366 13670046396	sales@chem-strong.com	China	17982	56
Pharmacodia (Beijing) Co.,Ltd	+86-400-851-9921	sales@pharmacodia.com	China	2317	55
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9506	60
Conier Chem & Pharma Limited	13368167990	sales@conier.com	China	2809	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	55717	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
sgtlifesciences pvt ltd	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Clearsynth Labs Limited	58
ChemStrong Scientific Co.,Ltd	56
Pharmacodia (Beijing) Co.,Ltd	55
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
Conier Chem & Pharma Limited	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58

70381-58-7(3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity))Related Search:

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3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) 3-Ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-α]pyrimidin-4-one 3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one(Risperidone Impurity) 3-Ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Risperidone Impurity Risperidone Ethyl Impurity 3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one Risperidone Impurity 23 Paliperidone Impurity 27 3-ethyl-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-6,7,8,9-tetrahydro-2-methyl- Terbufos Impurity 11 70381-58-7 Chemical Impurities Bases & Related Reagents Impurities Intermediates & Fine Chemicals Nucleotides Pharmaceuticals