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
112241-19-7
Chemical name
4-Succinimidyloxycarbonyl-alpha-methyl-alpha(2-pyridyldithio)toluene
Molecular formula
C18H16N2O4S2
Molecular weight
388.5 g/mol
Synonyms
SMPT; 4-succinimidyloxycarbonyl-alpha-methyl-alpha-(2-pyridyldithio)toluene; 2,5-Dioxopyrrolidin-1-yl 4-(1-(pyridin-2-yldisulfaneyl)ethyl)benzoate; SMPT (4-succinimidyloxycarbonyl-alpha-methyl-alpha(2-pyridyldithio)toluene); succinimidyloxycarbonyl-|A-methyl-|A-(2-pyridyldithio)toluene; 4-succinimidyloxycarbonyl-|_-methyl-|_-(2-pyridyldithio)toluene; 4-succinimidyloxycarbonyl-alpha-methyl-alpha(2-pyridyldithio) toluene; (2,5-dioxopyrrolidin-1-yl) 4-[1-(2-pyridyldisulfanyl)ethyl]benzoate; 2,5-dioxopyrrolidin-1-yl 4-(1-(pyridin-2-yldisulfanyl)ethyl)benzoate; 2,5-Dioxopyrrolidin-1-yl 4-{1-[(pyridin-2-yl)disulfanyl]ethyl}benzoate; 2,5-Pyrrolidinedione, 1-((4-(1-(2-pyridinyldithio)ethyl)benzoyl)oxy)-; 1-[(4-{1-[(Pyridin-2-yl)disulfanyl]ethyl}benzoyl)oxy]pyrrolidine-2,5-dione
InChIKey
GKSPIZSKQWTXQG-UHFFFAOYSA-N
PubChem CID
130706
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
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.