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SML3188

Sigma-Aldrich

Isavuconazonium sulfate

≥95% (HPLC)

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Synonym(s):
(2-{[(1-{1-[(2R,3R)-3-[4-(4-cyanophenyl)-1,3-thiazol-2-yl]-2-(2,5-difluorophenyl)-2-hydroxybutyl]-1H-1,2,4-triazol-4-ium-4-yl}ethoxy)carbonyl](methyl)amino}pyridin-3-yl)methyl N-methylglycinate hydrogen sulfate, BAL 8557-002, BAL8557
Empirical Formula (Hill Notation):
C35H35F2N8O5S · SO4H
CAS Number:
946075-13-4
Molecular Weight:
814.84
MDL number:
MFCD27987905
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥95% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

SMILES string

O=S(O)([O-])=O.N#CC(C=C1)=CC=C1C2=CSC([C@H](C)[C@](O)(CN3C=[N+](C(C)OC(N(C)C4=NC=CC=C4COC(CNC)=O)=O)C=N3)C5=CC(F)=CC=C5F)=N2

InChI

1S/C35H35F2N8O5S.H2O4S/c1-22(33-42-30(18-51-33)25-9-7-24(15-38)8-10-25)35(48,28-14-27(36)11-12-29(28)37)19-45-21-44(20-41-45)23(2)50-34(47)43(4)32-26(6-5-13-40-32)17-49-31(46)16-39-3;1-5(2,3)4/h5-14,18,20-23,39,48H,16-17,19H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1/t22-,23?,35+;/m0./s1

InChI key

LWXUIUUOMSMZKJ-KLFWAVJMSA-M

Biochem/physiol Actions

Isavuconazonium sulfate (BAL8557) is a prodrug of isavuconazole (BAL 4815), a triazole antifungal drug. Isavuconazole inhibits fungal sterol biosynthesis by inhibition of cytochrome P450 sterol 14-α-demethylase (CYP51), an enzyme in the sterol biosynthesis pathway that leads from lanosterol to ergosterol. Isavuconazonium sulfate has been approved for the treatment of both invasive aspergillosis and invasive mucormycosis.

Signal Word

Danger

Hazard Statements

H302,H361d,H372,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 2 - STOT RE 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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