ChemicalBook >?? ???? >???????3

???????3

???????3 ??? ???

?? ??:: 22350-43-2

???:: ???????3

???(??):: ???????3

???:: Isotachysterol3

???(??):: Cholecalciferol impurity D;6E)- (9CI);Isotachysterol3;8(14)-trien-3-ol;Vitamin D3 Impurity 4;10-Secocholesta-5(10);Cholecalciferol EP Imp D;Vitamin D3 EP Impurity D;Pre vitamin D3 impurity D;Cholecalciferol Impurity

CBNumber:: CB12652505

???:: C27H44O

??? ??:: 384.64

MOL ??:: 22350-43-2.mol

?? ?? 87

???????3 ??

?? ?: 500.9±29.0 °C(Predicted)

??: 0.97±0.1 g/cm3(Predicted)

?? ??: Store at -20°C,unstable in solution, ready to use.

???: DMSO? ???

?? ?? (pKa): 14.85±0.60(Predicted)

??? ??: Sticky Solid to Solid

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

???: ???, ?? ???

InChIKey: ZPZNWLRQHDLNNV-OHGSTGPTNA-N

SMILES: C1(C)=C(/C=C/C2CCC[C@]3(C)[C@@H]([C@H](C)CCCC(C)C)CCC=23)C[C@@H](O)CC1 |&1:9,11,12,24,r|

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

WGK ??	WGK 3
???? ???	3 - Flammable liquids
Hazard Classifications	Aquatic Chronic 2 Asp. Tox. 1 Flam. Liq. 2 Repr. 2 Skin Irrit. 2 STOT RE 1 Inhalation STOT SE 3

????(GHS):

?? ?:

Danger

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H301	??? ???	?? ?? ?? - ??	?? 3	??	P264, P270, P301+P310, P321, P330,P405, P501
H311	??? ???? ???	?? ?? ?? - ??	?? 3	??	P280, P302+P352, P312, P322, P361,P363, P405, P501
H331	???? ???	?? ?? ?? ??	?? 3	??	P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H361	?? ?? ????? ??? ??? ??? ???	???? ??	?? 2	??	P201, P202, P281, P308+P313, P405,P501

??????:

P201	?? ? ?? ???? ?????.
P202	?? ?? ?? ??? ?? ???? ??? ???? ???.
P261	??·?·??·???·??·...·????? ??? ????.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P271	?? ?? ??? ? ?? ???? ?????.
P280	????/???/???/?????? ?????.
P281	???? ?? ???? ?????
P301+P310	???? ?? ????(??)? ??? ????.
P302+P352	??? ??? ??? ?? ????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P308+P313	?? ?? ??? ???? ???? ??· ??? ????.
P311	????(??)? ??? ????.
P312	???? ??? ????(??)? ??? ????.
P321	(…) ??? ???.
P322	?? ??(??? … ??)
P330	?? ?????.
P361	?? ??? ??? ?? ?? ?
P363	?? ??? ??? ??? ?????.
P403+P233	??? ??? ? ?? ?? ??? ???? ?????.
P405	???? ?????.
P501	...? ??? / ??? ?? ???.

NFPA 704

	0
3		0

???????3 C??? ??, ??, ??

??? ??

White Solid

??

Isotachysterol3 is a degradation product of Vitamin D3 (V676045). Isotachysterol3 has been shown to stimulat intestinal Ca transport and bone Ca mobilization in anephric rats.

???????3 ?? ?? ? ???

???

?? ??

???????3 ?? ??

???( 87)?? ??

???	??	???	??	?? ?	??
Moxin Chemicals	+86-17320513646 +8617320513646	anna@molcoo.com	China	10000	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
Finetech Industry Limited	+86-27-8746-5837 +8619945049750	info@finetechnology-ind.com	China	9539	58
BOC Sciences	16314854226; +16314854226	inquiry@bocsci.com	United States	19853	58
CR Corporation Limited	+8613062833949	fred.wen@crcorporation.cn	China	8645	58
Guangzhou Tosun Pharmaceutical Limited	+86-18124244216 +86-18124244216	info@upharm.cn	China	998	58
Wuhan Jingkang en Biomedical Technology Co., Ltd	+8613720134139	orders@jknbiochem.com	China	5221	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	+undefined18603013401	jack.lin@sincopharmachem.com	China	10000	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +8613670046396	export03@qcsrm.com	China	24342	58
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76

???????3 ?? ??:

Tachysterol 3 7-Dehydrocholesterol Lumisterol 3 Cholecalciferol Impurity A Alfacalcidol 5-Amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide

一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线