Thiolutin

Modify Date: 2024-01-04 16:12:29

Thiolutin Structure
Thiolutin structure
Common Name Thiolutin
CAS Number 87-11-6 Molecular Weight 228.291
Density 1.6±0.1 g/cm3 Boiling Point 478.6±45.0 °C at 760 mmHg
Molecular Formula C8H8N2O2S2 Melting Point 273-276℃
MSDS Chinese USA Flash Point 243.3±28.7 °C
Symbol GHS06
GHS06
Signal Word Danger

 Use of Thiolutin


Thiolutin (Acetopyrrothin) is a disulfide-containing antibiotic and anti-angiogenic compound produced by Streptomyces. Thiolutin inhibits the JAMM metalloproteases Csn5, Associated-molecule-with-the-SH3-Domain-of-STAM (AMSH) and Brcc36[1]. Thiolutin is a potent and selective inhibitor of endothelial cell adhesion accompanied by rapid induction of Heat-shock protein beta-1 (Hsp27) phosphorylation[2].

 Names

Name N-(4-methyl-5-oxodithiolo[4,3-b]pyrrol-6-yl)acetamide
Synonym More Synonyms

 Thiolutin Biological Activity

Description Thiolutin (Acetopyrrothin) is a disulfide-containing antibiotic and anti-angiogenic compound produced by Streptomyces. Thiolutin inhibits the JAMM metalloproteases Csn5, Associated-molecule-with-the-SH3-Domain-of-STAM (AMSH) and Brcc36[1]. Thiolutin is a potent and selective inhibitor of endothelial cell adhesion accompanied by rapid induction of Heat-shock protein beta-1 (Hsp27) phosphorylation[2].
Related Catalog
References

[1]. Lauinger L, et al. Thiolutin is a zinc chelator that inhibits the Rpn11 and other JAMM metalloproteases. Nat Chem Biol. 2017 Jul;13(7):709-714.

[2]. Jia Y, et al. Thiolutin inhibits endothelial cell adhesion by perturbing Hsp27 interactions with components of the actin and intermediate filament cytoskeleton. Cell Stress Chaperones. 2010 Mar;15(2):165-81.

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 478.6±45.0 °C at 760 mmHg
Melting Point 273-276℃
Molecular Formula C8H8N2O2S2
Molecular Weight 228.291
Flash Point 243.3±28.7 °C
Exact Mass 228.002716
PSA 107.58000
LogP 0.99
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.721
Water Solubility DMSO: 5 mg/mL

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JP1355000
CHEMICAL NAME :
1,2-Dithiolo(4.3-b)pyrrol-5(4H)-one, 6-acetamido-4-methyl-
CAS REGISTRY NUMBER :
87-11-6
BEILSTEIN REFERENCE NO. :
0209485
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C8-H8-N2-O2-S2
MOLECULAR WEIGHT :
228.30
WISWESSER LINE NOTATION :
T55 BNV FSSJ B1 DMV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified
TEST SYSTEM :
Yeast - Saccharomyces cerevisiae
DOSE/DURATION :
4 mg/L
REFERENCE :
AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 3,729,1973

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H300
Precautionary Statements P264-P301 + P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes T+: Very toxic;T: Toxic;
Risk Phrases 28
Safety Phrases S45
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS JP1355000
HS Code 2933990090

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles27

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Nat. Commun. 6 , 7815, (2015)

Chromosome condensation is a hallmark of mitosis in eukaryotes and is a prerequisite for faithful segregation of genetic material to daughter cells. Here we show that condensin, which is essential for...

Thiophene-degrading Escherichia coli mutants possess sulfone oxidase activity and show altered resistance to sulfur-containing antibiotics.

Appl. Environ. Microbiol. 56(10) , 3179-85, (1990)

We have previously isolated mutants of Escherichia coli which show increased oxidation of heterocyclic furan and thiophene substrates. We have now found that strains carrying the thdA mutation express...

Mapping of two transcription mutations (tlnI and tlnII) conferring thiolutin resistance, adjacent to dnaZ and rho in Escherichia coli.

Mol. Gen. Genet. 180(3) , 609-15, (1980)

Two mutations in Escherichia coli conferring resistance to the transcription initiation inhibitor, thiolutin, have been mapped. One of these mutations (tln-I)( maps at 10.2 min on the genetic map and ...

 Synonyms

acetopyrrothine
N-(4-Methyl-5-oxo-4,5-dihydro[1,2]dithiolo[4,3-b]pyrrol-6-yl)acetamide
N-(4-methyl-5-oxo-4,5-dihydro-[1,2]dithiolo[4,3-b]pyrrol-6-yl)-acetamide
6-(Acetylamino)-4-methyl-1,2-dithiolo(4,3-b)pyrrol-5(4H)-one
6-Acetamido-4-methyl-1,2-dithiolo<4,3-b>pyrrol-5(4H)-on
Acetopyrrothin
6-Acetamido-4-methyl-1,2-dithiolo(4,3-b)pyrrol-5(4H)-one
6-(Acetamido)-4-methyl-1,2-dithiolo[4,3-b]pyrrol-5(4H)-one
MFCD07370147
3-Acetamido-5-methylpyrrolin-4-one[4,3-d]-1,2-dithiole
Acetamide, N-(4,5-dihydro-4-methyl-5-oxo-1,2-dithiolo[4,3-b]pyrrol-6-yl)-
Thiolutin
N-(4-Methyl-5-oxo-4,5-dihydro-[1,2]dithiolo[4,3-b]pyrrol-6-yl)-acetamid
3-Acetamido-5-methylpyrrolin-4-one(4,3-d)-1,2-dithiole
6-acetylamino-4-methyl-4H-[1,2]dithiolo[4,3-b]pyrrol-5-one