(2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester is a chemical compound with the molecular formula C11H15NO3. It is an ester formed from the reaction of (2S)-2-ethynylmorpholine-4-carboxylic acid and tert-butanol. (2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester is a white, crystalline solid at room temperature and is relatively stable under normal conditions. The tert-butyl ester group provides stability and protection to the carboxylic acid functional group, making it a valuable intermediate in chemical and pharmaceutical industries.

1621165-19-2

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Basic information
1. Product Name: (2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester
2. Synonyms: (2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester
3. CAS NO:1621165-19-2
4. Molecular Formula:
5. Molecular Weight: 211.261
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: (2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester(CAS DataBase Reference)
10. NIST Chemistry Reference: (2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester(1621165-19-2)
11. EPA Substance Registry System: (2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester(1621165-19-2)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 1621165-19-2(Hazardous Substances Data)

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1621165-19-2 Usage

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Used in Organic Synthesis:
(2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester is used as a building block in organic synthesis for the production of various organic compounds. Its unique structure and functional groups make it a versatile intermediate for the synthesis of a wide range of organic molecules.
Used in Pharmaceutical Research:
In the pharmaceutical industry, (2S)-2-ethynylmorpholine-4-carboxylic acid tert-butyl ester is used as a key intermediate in the development of pharmaceutical drugs. Its reactivity and stability make it suitable for the synthesis of various drug candidates, contributing to the discovery and production of new medications.

Check Digit Verification of cas no

The CAS Registry Mumber 1621165-19-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,1,1,6 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1621165-19:
(9*1)+(8*6)+(7*2)+(6*1)+(5*1)+(4*6)+(3*5)+(2*1)+(1*9)=132
132 % 10 = 2
So 1621165-19-2 is a valid CAS Registry Number.

1621165-19-2Upstream product

1621165-19-2Downstream Products

1621165-26-1 tert-butyl (S)-2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridine- 3-yl)methyl)morpholine-4-carboxylate

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