(S)-(−)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
(S)-(−)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid (CAS: 100986-89-8) is a fluorinated heterocyclic compound with a molecular weight of 281.21 g/mol. It serves as a valuable chiral building block in organic synthesis, particularly in the development of complex molecules. Its specific stereochemistry and functional groups make it suitable for applications requiring precise molecular architecture in areas such as medicinal chemistry and materials science.
- Synonyms
- 2,3-de]-1,4-benzoxazine-6-carboxylic acidC13H9F2NO4100986-89-8
![(S)-(−)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid (C13H9F2NO4) — chemical structure, CAS 100986-89-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F100986-89-8.png&w=3840&q=75)
Chiral Building Block
This compound is utilised as a chiral synthon in asymmetric synthesis, enabling the construction of stereochemically defined molecules. Its structure facilitates the introduction of specific chirality into target compounds.
Medicinal Chemistry Research
It finds application in the research and development of novel pharmaceutical agents. The difluorinated benzoxazine core can be incorporated into drug candidates to modulate properties such as metabolic stability and binding affinity.
Fluorinated Heterocycle Synthesis
The molecule serves as a key intermediate for synthesising more complex fluorinated heterocyclic systems. These structures are of interest for their unique electronic and biological properties.
| Molecular weight | 281.21 |
|---|---|
| Empirical formula | C13H9F2NO4 |
| Assay | 97% |
| Optical activity | [α]20/D -64°, c = 1% in DMSO |
| Melting point | >300 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (S)-(−)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and in medicinal chemistry research for the development of novel pharmaceutical agents and complex fluorinated heterocyclic systems.
What are the CAS number and molecular formula for this compound?
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The CAS number is 100986-89-8 and the molecular formula is C13H9F2NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. TSS does not represent this product as USP, BP, EP or other pharmacopoeial grades unless explicitly stated.
How should this chemical be handled safely?
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This compound is classified as a Warning hazard. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
Is this chemical shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can export this product worldwide.
How can I request a sample or quote for this chemical?
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Please contact our sales department via the website to request a sample or a quote for this chemical.
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