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5-Fluoroisatonic anhydride

Product Name
5-Fluoroisatonic anhydride
CAS No.
321-69-7
Chemical Name
5-Fluoroisatonic anhydride
Synonyms
6-fluoro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione;5-FLUOROISATOIC ANHYDRIDE;NSC 149815;Flumazenil Impurity 15;6-FLUORO ISATIN ANHYDRIDE;5-FLUOROISATONIC ANHYDRIDE;6-fluoro-1H-3,1-benzoxazine-2,4-dione;6-Fluorobenzo[d][1,3]oxazine-2,4-dione;6-fluoro-1H-3,1-benzoxazine-2,4-quinone;6-FLUORO-2H-3,1-BENZOXAZINE-2,4(1H)-DIONE
CBNumber
CB5379596
Molecular Formula
C8H4FNO3
Formula Weight
181.12
MOL File
321-69-7.mol
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5-Fluoroisatonic anhydride Property

Melting point:
259-262°C
Density 
1.502±0.06 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
soluble in DMSO
form 
powder
pka
9.61±0.20(Predicted)
color 
Off-white to pale yellow
CAS DataBase Reference
321-69-7(CAS DataBase Reference)
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Safety

Risk Statements 
36/37/38
Safety Statements 
26-36
HazardClass 
IRRITANT
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TRC
Product number
F592025
Product name
5-FluoroisatoicAnhydride
Packaging
2g
Price
$210
Updated
2021/12/16
AK Scientific
Product number
Y7452
Product name
6-Fluoroisatoicanhydride
Packaging
25g
Price
$211
Updated
2021/12/16
ChemScene
Product number
CS-W005876
Product name
5-Fluoroisatoicanhydride
Purity
≥98.0%
Packaging
25g
Price
$318
Updated
2021/12/16
Matrix Scientific
Product number
057951
Product name
6-Fluoro-1H-benzo[d][1,3]oxazine-2,4-dione
Purity
99%
Packaging
100g
Price
$474
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0025236
Product name
6-FLUORO ISATIN ANHYDRIDE
Purity
95.00%
Packaging
1G
Price
$626.01
Updated
2021/12/16
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5-Fluoroisatonic anhydride Chemical Properties,Usage,Production

Chemical Properties

Dark yellow Solid

Uses

5-Fluoroisatoic Anhydride is a versatile pharmaceutical intermediate used in the preparation of insulin secretagogues, HCV polymerase inhibitors, anxiolytic agents and other bioactive compounds.

Preparation

5-Fluoroisatonic anhydride is prepared from 5-fluoro indole (9d) by stirring in a 4:1 mixture of DMF/H2O for 16 h at room temperature.
1 H NMR (DMSO-d6): δ11.19 (s, br., 1H), 7.36 (dd, J = 8.4, 2.6 Hz, 1H), 6.87 (dt, J = 8.4, 2.2 Hz, 1H), 6.74 (dd, J = 9.3, 2.2 Hz, 1H).

5-Fluoroisatonic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Fluoroisatonic anhydride Suppliers

Canada 1 China 118 Germany 2 India 2 Ukraine 1 United Kingdom 6 United States 17 Global 147
A.J Chemicals
Tel
--
Fax
--
Email
sales@ajchem.in
Country
India
ProdList
6100
Advantage
58
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View Lastest Price from 5-Fluoroisatonic anhydride manufacturers

Career Henan Chemical Co
Product
5-Fluoroisatonic anhydride 321-69-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
G/KG/T
Release date
2019-12-24

321-69-7, 5-Fluoroisatonic anhydrideRelated Search:

Glutaric anhydride Phthalic anhydride Trifluoromethanesulfonic anhydride Succinic anhydride 5-Fluoroisatin Erythromycin Estolate CIS-BUTENEDIOIC ANHYDRIDE Chromium(VI) oxide Isatoic Anhydride Di-tert-butyl dicarbonate Indirubin Acetic anhydride 6-Fluoroisatoic anhydride 5-FLUOROISATOIC ANHYDRIDE 7-FLUORO-1-H-BENZO[D][1,3]OXAZINE-2,4-DIONE 4-FLUOROISATOIC ANHYDRIDE 3-FLUOROISATOIC ANHYDRIDE 5-Fluoroisatonic anhydride

  • 6-FLUORO-2H-3,1-BENZOXAZINE-2,4(1H)-DIONE
  • 6-fluoro-1H-benzo[d][1,3]oxazine-2,4-dione
  • 6-fluoro-1H-3,1-benzoxazine-2,4-dione
  • 6-fluoro-1H-3,1-benzoxazine-2,4-quinone
  • 6-FLUORO ISATIN ANHYDRIDE
  • 5-FLUOROISATOIC ANHYDRIDE
  • 5-FLUOROISATONIC ANHYDRIDE
  • 6-Fluorobenzo[d][1,3]oxazine-2,4-dione
  • NSC 149815
  • 6-fluoro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione
  • 6-Fluoro-2H-3,1-benzoxazine-2,4(1H)-dione, 6-Fluoro-1H-benzo[d][1,3]oxazine-2,4-dione
  • 2H-3,1-Benzoxazine-2,4(1H)-dione, 6-fluoro-
  • 6-fluoro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione
  • Flumazenil Impurity 15
  • 321-69-7
  • Miscellaneous
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals