ChemicalBook >> CAS DataBase List >>2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester
- CAS No.
- 37558-29-5
- Chemical Name:
- 2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester
- Synonyms
- OXYL-1-NHS;NSC 319633;Tempyo Ester;5-tetramethyl-;1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester;2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID N-HY;1-OXYL-2,2,5,5-TETRAMETHYLPYRROLINE-3-CARBOXYLATE N-HYDROXYSUCCINIMIDE ESTER;(2,5-dioxopyrrolidin-1-yl) 1-hydroxy-2,2,5,5-tetramethylpyrrole-3-carboxylate;1h-pyrrol-1-yloxy,3-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-2,5-dihydro-2,2,;2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester
- CBNumber:
- CB1761863
- Molecular Formula:
- C13H17N2O5*
- Molecular Weight:
- 281.28
- MDL Number:
- MFCD00066369
- MOL File:
- 37558-29-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:50:05
| Melting point | 175-178 °C |
|---|---|
| storage temp. | -20°C Freezer, Under Inert Atmosphere |
| solubility | Methanol |
| form | Solid |
| color | Yellow |
| Stability | Moisture Sensitive: Desiccate |
| CAS DataBase Reference | 37558-29-5 |
| EPA Substance Registry System | 1H-Pyrrol-1-yloxy, 3-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-2,5-dihydro-2,2,5,5-tetramethyl- (37558-29-5) |
SAFETY
Risk and Safety Statements
| Safety Statements | 24/25 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| TSCA | TSCA listed | |||||||||
| HS Code | 29339980 | |||||||||
| NFPA 704 |
|
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 16148 | 1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester ≥98% | 37558-29-5 | 5mg | $127 | 2026-04-30 | Buy |
| Cayman Chemical | 16148 | 1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester ≥98% | 37558-29-5 | 10mg | $241 | 2026-04-30 | Buy |
| Cayman Chemical | 16148 | 1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester ≥98% | 37558-29-5 | 25mg | $412 | 2026-04-30 | Buy |
| Cayman Chemical | 16148 | 1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester ≥98% | 37558-29-5 | 50mg | $759 | 2026-04-30 | Buy |
| Usbiological | O8243-05 | 1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate N-Hydroxysuccinimide Ester (OXYL-1-NHS) | 37558-29-5 | 10mg | $446 | 2026-06-03 | Buy |
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester Preparation Products And Raw materials
Raw materials
Preparation Products
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester Suppliers
Global Suppliers ( 45)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9799 | 58 |
| Shandong Ono Chemical Co., Ltd. | 0539-6362799 20） | China | 10007 | 58 | |
| Shanghai Hongye Biotechnology Co. Ltd | 400-9205774 400-920-5774 | sales@glpbio.cn | China | 6705 | 58 |
| Suzhou Adelaide Chemical Technology Co., Ltd. | 15995785122 | 3003020078@qq.com | China | 1197 | 58 |
37558-29-5 (2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester) Related Search:
2,5-Dimethyl-3-pyrroline
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester
N-(tert-Butyl)hydroxylamine acetate 97
2,4-Dimethyl-2-pentenoic acid
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid
1of3
OXYL-1-NHS
1h-pyrrol-1-yloxy,3-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-2,5-dihydro-2,2,
5-tetramethyl-
1-OXYL-2,2,5,5-TETRAMETHYLPYRROLINE-3-CARBOXYLATE N-HYDROXYSUCCINIMIDE ESTER
3-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-2,5-dihydro-2,2,5,5-tetramethyl-1H-Pyrrol-1-yloxy
NSC 319633
Tempyo Ester
[2,2,5,5-Tetramethyl-3-(succinimidyloxycarbonyl)-2,5-dihydro-1H-pyrrole-1-yloxy]radical
[2,2,5,5-Tetramethyl-3-[(2,5-dioxopyrrolizinooxy)carbonyl]-2,5-dihydro-1H-pyrrole-1-yloxy]radical
[3-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy]radical
1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester
2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID N-HY
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester, 98+%
(2,5-dioxopyrrolidin-1-yl) 1-hydroxy-2,2,5,5-tetramethylpyrrole-3-carboxylate
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid N-hydroxysuccinimide ester
37558-29-5
C13H17N2O5
Spin Labeling Compounds
