12-Hydroxy-7,18-dioxo-15-(stearoyloxy)-3,6,11,13,17-pentaoxa-8-aza-12-phosphapentatriacontan-1-oic acid 12-oxide ammoniate (1:1) | CAS No. 474922-20-8
12-Hydroxy-7,18-dioxo-15-(stearoyloxy)-3,6,11,13,17-pentaoxa-8-aza-12-phosphapentatriacontan-1-oic acid 12-oxide ammoniate (1:1)
Basic Information
CAS Number
474922-20-8
Molecular Formula
C46H91N2O13P
Molecular Weight
911.19 g/mol
AD
Chemical Classification
Basic Physical Properties
Synonyms & References
English
- 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000] (ammonium salt)
- DSPE-PEG2000-COOH
- CID 156591922
FAQ
What are the physical and chemical properties of 12-Hydroxy-7,18-dioxo-15-(stearoyloxy)-3,6,11,13,17-pentaoxa-8-aza-12-phosphapentatriacontan-1-oic acid 12-oxide ammoniate (CAS: 474922-20-8)?
This compound is a white crystalline solid with a high molecular weight. It has low water solubility but is soluble in organic solvents. Chemically, it is reactive towards nucleophiles and exhibits ester and amide functionalities. It is stable under normal conditions but requires protection from moisture and heat during storage and handling.
How is 12-Hydroxy-7,18-dioxo-15-(stearoyloxy)-3,6,11,13,17-pentaoxa-8-aza-12-phosphapentatriacontan-1-oic acid 12-oxide ammoniate (CAS: 474922-20-8) typically synthesized?
This compound is synthesized through a multi-step process involving the synthesis of a phosphoric acid ester, followed by ring-opening, and subsequent derivatization. Commonly used catalysts include strong acids like concentrated sulfuric acid. The yield is typically around 75-85%, and the process requires careful control of temperature and reaction time to achieve high selectivity.
What industries use 12-Hydroxy-7,18-dioxo-15-(stearoyloxy)-3,6,11,13,17-pentaoxa-8-aza-12-phosphapentatriacontan-1-oic acid 12-oxide ammoniate (CAS: 474922-20-8)?
This compound finds applications in pharmaceuticals, where it is used as a precursor for drug synthesis. It is also used in polymer synthesis for the development of specialized materials with specific properties. Additionally, it has potential uses in sensors and semiconductors, although its specific applications in these areas are still being explored.
What precautions should be taken when handling 12-Hydroxy-7,18-dioxo-15-(stearoyloxy)-3,6,11,13,17-pentaoxa-8-aza-12-phosphapentatriacontan-1-oic acid 12-oxide ammoniate (CAS: 474922-20-8)?
When handling this compound, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a laboratory coat. It should be stored in a cool, dry place away from moisture and heat. Spills should be handled with care using appropriate absorbents, and the area should be well-ventilated. The Safety Data Sheet (SDS) should always be consulted for specific handling and disposal instructions.
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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