ChemicalBook > CAS DataBase List > 5-Fluoroisatonic anhydride

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
J55302
Product name
6-Fluoroisatoicanhydride
Packaging
1g
Price
$20
Updated
2021/12/16
SynQuest Laboratories
Product number
4H26-3-01
Product name
6-Fluoroisatoic anhydride
Packaging
1g
Price
$23
Updated
2021/12/16
AK Scientific
Product number
Y7452
Product name
6-Fluoroisatoicanhydride
Packaging
1g
Price
$27
Updated
2021/12/16
ChemScene
Product number
CS-W005876
Product name
5-Fluoroisatoicanhydride
Purity
≥98.0%
Packaging
5g
Price
$67
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
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
ChemFuture PharmaTech (Jiangsu) Ltd
Tel
5108538618
Fax
86 510 85386988-8017
Email
suger.wang@chemfuture.com
Country
China
ProdList
832
Advantage
65
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11598
Advantage
64
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
Shanghai Harvest Chemical Industrial Co., Ltd.
Tel
21-31038972 15721252604
Fax
+86-21-51385350
Email
ammyzuo@harvest-chem.com
Country
China
ProdList
2540
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
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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