HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
Huagongshe Open Program:[email protected]AI access: llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.7.8
  1. Home
  2. /Compound

1-(1-Hydroxy-2-methylpropyl)-4-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione

HCID 2779
NotesReactions
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
154226-60-5
Standard SMILES
CC(C)C(O)C12NC(=O)C(C)C1OC2=O
InChIKey
FWPWHHUJACGNMZ-UHFFFAOYSA-N
Molecular formula
C10H15NO4
Average molar mass
213.23 g/mol
Monoisotopic mass
213.10010796

Overview

Clasto-Lactacystin beta-lactone is an organonitrogen compound and an organooxygen compound. It is functionally related to an alpha-amino acid.

Names & identifiers

Preferred name
1-(1-Hydroxy-2-methylpropyl)-4-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione
IUPAC
1-(1-hydroxy-2-methylpropyl)-4-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione
English name
Clasto-Lactacystin ?-lactone
Molecular formula
C10H15NO4
Molecular weight
213.23

Names & synonyms

1-(1-hydroxy-2-methylpropyl)-4-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione154226-60-5SCHEMBL8269976CHEBI:201486AKOS025294594clasto-lactacystin β-lactoneOMURALIDEBETA-CLASTOLACTACYSTINClasto-lactacystin (OMuralide)CLASTO-LACTACYSTIN BETA-LACTONELACTACYSTIN, CLASTO-, BETA-LACTONEclasto-Lactacystin β-Lactone
Show more names
clasto-Lactacystin beta-lactone, 20S proteasome inhibitor1R-[1S-1HYDROXY-2-METHYLPROPYL]-4R-METHYL-6-OXA-2-AZABICYCLO[3.2.0]HEPTANE-3,7-DIONE(1R,4R,5S)-1-[(1S)-1-Hydroxy-2-Methylpropyl]-4-Methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione

Database identifiers

CAS
154226-60-5
PubChem CID
2779
ChEBI
CHEBI:201486
EC Number
664-305-6

Properties

Computed structural properties

XLogP
0.7
Topological polar surface area
75.6 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
4
Rotatable bonds
2
Heavy atoms
15
Formal charge
0
Complexity
327

Physicochemical properties

Melting point
186 · 186-187°C
Boiling point
440.815 · 440.815±40.00 °C(Press: 760.00 Torr)(predicted)
Density
1.28 · 1.280±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp.
-20 °C · -20°C
solubility
DMF, Ethanol, Hot Ethyl Acetate, Methanol, Pyridine
form
White solid
pka
13.332 · 13.332±0.20(predicted)
color
White
InChI
1S/C10H15NO4/c1-4(2)6(12)10-7(15-9(10)14)5(3)8(13)11-10/h4-7,12H,1-3H3,(H,11,13)/t5-,6+,7+,10-/m1/s1
InChIKey
FWPWHHUJACGNMZ-NBBQQVJHSA-N
SMILES
[H][C@@]12OC(=O)[C@@]1(NC(=O)[C@@H]2C)[C@@H](O)C(C)C
UNSPSC Code
12352202 · 12352202
NACRES
77 · NA.77
Symbol(GHS)
7 · GHS07
Signal word
Warning

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Danger

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 3 (100%)

Safety data

wgk
2
ridadr
UN 2811 6.1 / PGIII
risk_code
20/21/22-37/38-41-36/37/38-25
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
T
safety_code
16-26-36/37/39-45
Storage Class
11 - Combustible Solids
Hazard statements
H319
Hazard Classifications
Eye Irrit. 2
Precautionary statements
P264-P280-P305+P351+P338-P337+P313

Chemistry & industry

Applications · 3 items

UsesA cell permeable, irreversible proteasome inhibitor. It is 20-fold more potent than Lactacystin. Lactacytstin spontaneously converts to clasto-lactacystin in biological systems. Clasto-lactacystin is the only cell permeable form of lactacystin. Induces neurite growth and inhibits cell cycle progression similar to lactacytin.

UsesClasto-Lactacystin β-lactone has been used as a proteasomal inhibitor.

Usesclasto-Lactacystin beta-lactone is a 20S proteasome and cathepsin A inhibitor.

Upstream & downstream products

Upstream raw materials

(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic acid

Suppliers12 total

MedBio脉铂医药021-69568360 18916172912 · [email protected]
AdooQ BioScience, LLC+1 (866) 930-6790 · [email protected]
ApexBio Technology LLC+1-832-696-8203 · [email protected]
凯试(上海)科技有限公司021-50135380 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
安耐吉化学&3A(安徽泽升科技股份有限公司)400-0056266 · [email protected]

Related reactions

0 records
New reaction record

No reaction records under the current filter.

Compound notes

Loading…

On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Hazard statements
319 · H319
Precautionary statements
264 · P264-P280-P305+P351+P338-P337+P313
Hazard Codes
T
Risk Statements
20 · 20/21/22-37/38-41-36/37/38-25
Safety Statements
16 · 16-26-36/37/39-45
RIDADR
2811 · UN 2811 6.1 / PGIII
WGK Germany
2 · 2
Storage Class
11 · 11 - Combustible Solids
Hazard Classifications
2 · Eye Irrit. 2
上海一飞生物科技有限公司
021-65675885 18964387627 · [email protected]
深圳聚合生化科技有限公司+86-400-002-6226 13028896684 · [email protected]
ChemeGen 中国18818260767 · [email protected]
北京百灵威科技有限公司18210857532 18210857532 · [email protected]
HANGZHOU CLAP TECHNOLOGY CO.,LTD86-571-88216897,88216896 13588875226 · [email protected]
南京世洲生物科技有限公司025-85560043 15850508050 · [email protected]