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2-(Methylsulfonyl)ethyl N-succinimidyl carbonate_Molecular_structure_CAS_57903-15-8)
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2-(Methylsulfonyl)ethyl N-succinimidyl carbonate

Catalog No. 69228 Name Sigma Aldrich
CAS Number 57903-15-8 Website http://www.sigmaaldrich.com
M. F. C8H11NO7S Telephone 1-800-521-8956
M. W. 265.24044 Fax
Purity ≥98.0% (N) Email
Storage Chembase ID: 137812

SYNONYMS

Title
2-(甲磺酰)乙基 N-琥珀酰亚胺基碳酸酯
IUPAC name
1-{[(2-methanesulfonylethoxy)carbonyl]oxy}pyrrolidine-2,5-dione
IUPAC Traditional name
1-{[(2-methanesulfonylethoxy)carbonyl]oxy}pyrrolidine-2,5-dione
Synonyms
MSC-ONSu
N-[2-(Methylsulfonyl)ethoxycarbonyloxy]succinimide
N-[2-(甲磺酰)乙氧羰基氧基]琥珀酰亚胺

DATABASE IDS

CAS Number 57903-15-8
MDL Number MFCD00043142
Beilstein Number 6584148
PubChem SID 24885897

PROPERTIES

Empirical Formula (Hill Notation) C8H11NO7S
Grade purum
Purity ≥98.0% (N)
Melting Point 112-114 °C (dec.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Other Notes
Reagent for introducing the 2-(methylsulfonyl)ethoxycarbonyl, MSC, amino protecting group.; The MSC group is stable to acid and to hydrogenolysis, but cleaved by base1,2; Used for the protection of insulin as (MSC)2-insulin3,4
Description (简体中文)
Other Notes
用于引入氨基保护基团 2-(甲磺酰)乙氧羰基 (MSC) 的试剂。MSC 基团对酸和氢解反应稳定,但可被碱裂解1,2;以 (MSC)2-胰岛素的形式保护胰岛素3,4

REFERENCES