This product is tested for purity only. The impurities are not identified or quantified. Please see the Specification Sheet to view the test performed on this product: https://www.sigmaaldrich.com/specification-sheets/327/726/42002-BULK-F.pdf.
42002
Sulfo-N-succinimidyl 4-maleimidobutyrate sodium salt
~90%
Synonym(s):
4-Maleimidobutyric acid sulfo-N-succinimidyl ester sodium salt, N-(γ-Maleimidobutyryloxy)sulfosuccinimide sodium salt, Sulfo-GMBS
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About This Item
Empirical Formula (Hill Notation):
C12H11N2NaO9S
CAS Number:
Molecular Weight:
382.28
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
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InChI
1S/C12H12N2O9S.Na/c15-8-3-4-9(16)13(8)5-1-2-11(18)23-14-10(17)6-7(12(14)19)24(20,21)22;/h3-4,7H,1-2,5-6H2,(H,20,21,22);/q;+1/p-1
SMILES string
O=C(N1CCCC(ON2C(CC(S(=O)(O[Na])=O)C2=O)=O)=O)C=CC1=O
InChI key
ULARYIUTHAWJMU-UHFFFAOYSA-M
assay
~90%
reaction suitability
reagent type: linker
storage temp.
−20°C
Quality Level
Related Categories
1 of 4
This Item | |||
|---|---|---|---|
| assay ~90% | assay ≥99% (HPLC) | assay ≥98% (HPLC) | assay ≥99% (titration) |
| reaction suitability reagent type: linker | reaction suitability - | reaction suitability - | reaction suitability - |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. - | storage temp. - |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 400 |
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Reagent for amine-to-thiol cross-linking
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Hello, Could you tell me the percentage of impurities and define specifically which impurities we can find in this reagent ? Thank you,
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