Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
1127247-34-0
Chemical name
2,5-Dioxopyrrolidin-1-yl 3-(2-methoxyethoxy)propanoate
Molecular formula
C10H15NO6
Molecular weight
245.23 g/mol
Synonyms
m-PEG2-NHS ester; mPEG1-CH2CH2COONHS; Methoxy-PEG-propionicacid-N-succinimidylester; 3-(2-Methoxyethoxy)propanoic acid succinimidyl ester; mPEG1-CH2CH2COONHS Ester; mPEG1-OCH2CH2COONHS Ester; , MW 245; Propanoic acid, 3-(2-methoxyethoxy)-, 2,5-dioxo-1-pyrrolidinyl ester
InChIKey
IMSXKORGOVQCNT-UHFFFAOYSA-N
PubChem CID
51340984
Hazard / GHS Reference
No GHS reference data is available in the current MolGraph catalog record.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
Appearance
Solid or semi-solid or liquid
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.