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ChemicalBook >> CAS DataBase List >>2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide

2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide

2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide Structure
2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide structure
CAS No.
934182-09-9
Chemical Name:
2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide
Synonyms
CYPMPO;RR 071;OSKIWEPJAIOTFB-UHFFFAOYSA-N;5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide;2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide;2H-Pyrrole, 2-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-3,4-dihydro-2-methyl-, 1-oxide;2-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)-1-hydroxy-2-methyl-3,4-dihydro-2H-1λ5-pyrrol-1-yl;2-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)-1-hydroxy-2-methyl-3,4-dihydro-2H-1λ5-pyrrol-1-yl;2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide
CBNumber:
CB32099223
Molecular Formula:
C10H18NO4P
Molecular Weight:
247.23
MDL Number:
MFCD11045266
MOL File:
934182-09-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 01:02:52
Product description Number Pack Size Price
CYPMPO for ESR-spectroscopy, ≥97% 01872 1mg $157
CYPMPO ≥95% 10009660 1mg $39
CYPMPO ≥95% 10009660 5mg $174
CYPMPO ≥95% 10009660 10mg $328
CYPMPO 99.0% CS-0109641 1mg $162
Request For Quotation

2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide Properties

storage temp. −20°C
solubility Soluble in DMSO (up to 20 mg/ml), in DMF (up to 25 mg/ml) or in PBS-pH 7.2 (up to 10 mg/ml).
form Solid
color Off-white to light yellow
Stability Stable for 2 years from date of purchase as supplied. Solutions in DMSO or DMF may be stored at -20° for up to 3 months. Aqueous solutions are not stable and must be used within one working day.
InChI InChI=1S/C10H18NO4P/c1-9(2)7-14-16(13,15-8-9)10(3)5-4-6-11(10)12/h6H,4-5,7-8H2,1-3H3
InChIKey OSKIWEPJAIOTFB-UHFFFAOYSA-N
SMILES [N+]1([O-])=CCCC1(P1(=O)OCC(C)(C)CO1)C

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3
NFPA 704
0
2 0

2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 01872 CYPMPO for ESR-spectroscopy, ≥97% 934182-09-9 1mg $157 2022-05-15 Buy
Cayman Chemical 10009660 CYPMPO ≥95% 934182-09-9 1mg $39 2026-04-30 Buy
Cayman Chemical 10009660 CYPMPO ≥95% 934182-09-9 5mg $174 2026-04-30 Buy
Cayman Chemical 10009660 CYPMPO ≥95% 934182-09-9 10mg $328 2026-04-30 Buy
ChemScene CS-0109641 CYPMPO 99.0% 934182-09-9 1mg $162 2026-06-04 Buy
Product number Packaging Price Buy
01872 1mg $157 Buy
10009660 1mg $39 Buy
10009660 5mg $174 Buy
10009660 10mg $328 Buy
CS-0109641 1mg $162 Buy

2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide Chemical Properties,Uses,Production

Description

CYPMPO (934182-09-9) is a free radical spin-trap with hydroxyl and superoxide free radical trapping capabilities similar to DEPMPO (Cat.# 10-4502). Better solubility and increased half-life in aqueous buffers can give CYPMPO a practical advantage over DEPMPO in some experiments.

Uses

CYPMPO is a spin-trapping reagent. CYPMPO, a cyclic DEPMPO-type nitrone, is evaluated for spin-trapping capabilities toward hydroxyl and superoxide radicals. anti-oxidant and anti-tumoractivity[1].

References

[1] MASATO KAMIBAYASHI. Synthesis and characterization of a practically better DEPMPO-type spin trap, 5-(2,2-dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide (CYPMPO).[J]. Free Radical Research, 2006, 40 11: 1166-1172. DOI:10.1080/10715760600883254

2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide Preparation Products And Raw materials

Raw materials

Preparation Products

2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide Suppliers

Global( 42)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc. 		+1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Aladdin Scientific 		tp@aladdinsci.com United States 54746 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29988 65
Shanghai YuanYe Biotechnology Co., Ltd. 13636370518 shyysw007@163.com China 89667 60
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 18818260767 sales@chemegen.com China 11123 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150 sales@tcisct.com China 29717 58
TargetMol Chemicals Inc. 4008200310 15002144251 marketing@tsbiochem.com China 24951 58
Shanghai Yifei Biotechnology Co. , Ltd. 021-65675885 18964387627 customer_service@efebio.com China 11963 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-025-66113011 15955137747 cb5@aikonchem.com China 10354 58
Supplier Advantage
TargetMol Chemicals Inc. 		58
Aladdin Scientific 		58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Shanghai YuanYe Biotechnology Co., Ltd. 60
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 58
TCI (Shanghai) Chemical Trading Co., Ltd. 58
TargetMol Chemicals Inc. 58
Shanghai Yifei Biotechnology Co. , Ltd. 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 58

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CYPMPO pictures 2026-05-11 CYPMPO
934182-09-9
 $127.00-1080.00 10g TargetMol Chemicals Inc.
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    934182-09-9
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934182-09-9(2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide)Related Search:

5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Resveratrol Celastrol Apigenin 3,3,5,5-TETRAMETHYL-1-PYRROLINE N-OXIDE
BMPO

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2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide, 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide OSKIWEPJAIOTFB-UHFFFAOYSA-N 2-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2-methyl-3,4-dihydro-2H-pyrrole 1-oxide 5-(2,2-Dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide 2H-Pyrrole, 2-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-3,4-dihydro-2-methyl-, 1-oxide 2-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)-1-hydroxy-2-methyl-3,4-dihydro-2H-1λ5-pyrrol-1-yl RR 071 2-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)-1-hydroxy-2-methyl-3,4-dihydro-2H-1λ5-pyrrol-1-yl CYPMPO 934182-09-9 C10H18NO4P