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| Related CAS: | 82436-78-0 (free acid) |
| IUPAC Name: | sodium;1-hydroxy-2,5-dioxopyrrolidine-3-sulfonate |
| Description: | N-Hydroxysulfosuccinimide (sodium) is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). |
| Molecular Weight: | 217.13 |
| Molecular Formula: | C4H4NNaO6S |
| Canonical SMILES: | C1C(C(=O)N(C1=O)O)S(=O)(=O)[O-].[Na+] |
| InChI: | InChI=1S/C4H5NO6S.Na/c6-3-1-2(12(9,10)11)4(7)5(3)8;/h2,8H,1H2,(H,9,10,11);/q;+1/p-1 |
| InChI Key: | RPENMORRBUTCPR-UHFFFAOYSA-M |
| Melting Point: | 250 °C (dec.) |
| Purity: | > 98.0 % |
| Solubility: | 10 mm in DMSO |
| Appearance: | Off-white to white powder |
| Storage: | -20 °C |
| MDL: | MFCD00043100 |
| LogP: | -0.93300 |
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(S)-Hexahydropyrazino[2,1-c][1,4]oxazin-4(3H)-one hydrochloride
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