ChemicalBook >?? ???? >?????N-???

?????N-???

?????N-??? ??? ???

?? ??:: 213476-12-1

???:: ?????N-???

???(??):: ?????N-???

???:: Lansoprazole N-Oxide

???(??):: Lansoprazole-1;Lansoprazole N-Oxide;ansoprazole Impurity 1;Lansoprazole impurity A;Lansoprazole EP IMpurity A;Dexlansoprazole impurity A;Lansoprazole Impurity A（EP）;LansoprazoleImpurity-N-Oxide;2-[(RS)-[[3-Methyl-1-oxido-4-(2,2,2;Lansoprazole EP Impurity A (N-Oxide)

CBNumber:: CB62545266

???:: C16H14F3N3O3S

??? ??:: 385.36

MOL ??:: 213476-12-1.mol

?? ?? 118

?????N-??? ??

???: 163-165°C (dec.)

?? ?: 657.4±65.0 °C(Predicted)

??: 1.53±0.1 g/cm3 (20 ºC 760 Torr)

?? ??: -20°C Freezer

???: DMSO(?? ???), ???(?? ???)

??? ??: ??

??? ??: ??? ??

?? ?? (pKa): 9.41±0.10(Predicted)

??: ???? ?????

?? ? ?? ??
?? ? ???? ?? (GHS)

?????	24/25
HS ??	29309090

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P271	?? ?? ??? ? ?? ???? ?????.
P280	????/???/???/?????? ?????.
P301+P312	??? ???? ??? ????(??)? ??? ????.
P302+P352	??? ??? ??? ?? ????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321	(…) ??? ???.
P330	?? ?????.
P332+P313	?? ??? ??? ???? ??· ??? ????.
P337+P313	?? ?? ??? ???? ???? ??· ??? ????.
P403+P233	??? ??? ? ?? ?? ??? ???? ?????.
P405	???? ?????.
P501	...? ??? / ??? ?? ???.

NFPA 704

	0
2		0

?????N-??? C??? ??, ??, ??

??? ??

Off-White Solid

??

Lansoprazole N-Oxide (Lansoprazole EP Impurity A) is an impurity of Lansoprazole (L175000) formed during the bulk synthesis of the drug.

?????N-??? ?? ?? ? ???

???

?? ??

?????N-??? ?? ??

???( 118)?? ??

???	??	???	??	?? ?	??
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32956	60
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Hangzhou Huarong Pharm Co., Ltd.	571-86758373 +8613588754946	sales@huarongpharm.com	CHINA	3148	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24727	58
Coresyn Pharmatech Co., Ltd.	+86-571-86626709 +86-18157142896	cbc@coresyn.com	China	9984	58
Wuhan Topule Biopharmaceutical Co., Ltd	+8618327326525	masar@topule.com	China	8467	58
Guangzhou CATO Research Chemicals Inc.	+86-020-81960175-617 +8615602392859	Intermediate@cato-chem.com	China	8322	58
Moxin Chemicals	+8617320513646	mike@molcoo.com	China	9558	58

?????N-??? ?? ??:

2-???? ?????? 2-?????????? R-(+)-Lansoprazole Lansoprazole Sulfone N-Oxide 2-[[[4-(2,2,2-Trifluoroethoxy)-3-Methyl-1-oxopyridin-2-yl]Methyl]sulfanyl]-1H-benziMidazole N-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]Methyl Lansoprazole Sulfide 1-Methyl-12-thioxopyrido[1,2,3,4]imidazole-[1,2-a]benzimidazole-2(12H)-one Lansoprazole 4-Desmethoxypropoxyl-4-chloro Rabeprazole 2-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylthio-1H-benzimidazole LANSOPRAZOLE SULFONE

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