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L 683519

L 683519 structure

CAS No.: 132172-14-6

Chemical Name:: L 683519

Synonyms: Desmethyl Tacrolimus;Tacrolimus 13 DMT;L 683519;Demethyltacrolimus;13-Desmethyl FK 506;132172-14-6 L 683519;Tacrolimus Impurity 14;TACROLIMUS DESMETHYL IMPURITY;DESMETHYL TACROLIMUS IMPURITY;Tacrolimus Impurity 23（Desmethyl Tacrolimus）

CBNumber:: CB71335368

Molecular Formula:: C43H67NO12

Molecular Weight:: 790

MDL Number:

MOL File:: 132172-14-6.mol

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L 683519 Properties

Boiling point	888.2±75.0 °C(Predicted)
Density	1.21±0.1 g/cm3(Predicted)
pka	10.32±0.70(Predicted)

L 683519 Preparation Products And Raw materials

Raw materials

Preparation Products

L 683519 Suppliers

Global( 36)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
TargetMol Chemicals Inc.		support@targetmol.com	United States	38631	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49978	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11922	58
Moxin Chemicals	+8617320513646	mike@molcoo.com	China	9459	58
Wuxi Minglu Medicine technology Co.,Ltd.	0510-88726693	3204601684@qq.com	China	2215	58
Guangzhou Alice Biotechnology Co., Ltd.	0898-31318057 13265151549	3080931802@qq.com	China	162	58
BOC Sciences	1-631-485-4226; 16314854226	info@bocsci.com	United States	14055	65
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18070	56
BOC Sciences	16314854226	info@bocsci.com	United States	9923	65
Shenzhen Botel Biotechnology Co. Ltd.	0755-22202135 13316968096	1979313431@qq.com	China	8969	58

Supplier	Advantage
TargetMol Chemicals Inc.	58
GIHI CHEMICALS CO.,LIMITED	58
China National Standard Pharmaceutical Corporation Limited	58
Moxin Chemicals	58
Wuxi Minglu Medicine technology Co.,Ltd.	58
Guangzhou Alice Biotechnology Co., Ltd.	58
BOC Sciences	65
ChemStrong Scientific Co.,Ltd	56
BOC Sciences	65
Shenzhen Botel Biotechnology Co. Ltd.	58

L 683519 Tacrolimus Impurity 23（Desmethyl Tacrolimus） Demethyltacrolimus Tacrolimus Impurity 14 16,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,15,19-trihydroxy-3-[2-(4-hydroxy-3-methoxycyclohexyl)-1-methylethenyl]-14-methoxy-4,10,12,18-tetramethyl-8-(2-propen-1-yl)-, (3S,4R,5S,8R,9E,12S,14S,15R,16S,... 13-Desmethyl FK 506 Desmethyl Tacrolimus Tacrolimus 13 DMT 132172-14-6 L 683519 DESMETHYL TACROLIMUS IMPURITY TACROLIMUS DESMETHYL IMPURITY 132172-14-6