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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
Molecular Weight:
181.12
MDL Number:
MFCD03300719
MOL File:
321-69-7.mol
MSDS File:
SDS
Last updated:2023-05-15 10:43:25

5-Fluoroisatonic anhydride Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Risk Statements  36/37/38
Safety Statements  26-36
HazardClass  IRRITANT
HS Code  2934999090

5-Fluoroisatonic anhydride price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC F592025 5-FluoroisatoicAnhydride 321-69-7 2g $210 2021-12-16 Buy
AK Scientific Y7452 6-Fluoroisatoicanhydride 321-69-7 25g $211 2021-12-16 Buy
ChemScene CS-W005876 5-Fluoroisatoicanhydride ≥98.0% 321-69-7 25g $318 2021-12-16 Buy
Matrix Scientific 057951 6-Fluoro-1H-benzo[d][1,3]oxazine-2,4-dione 99% 321-69-7 100g $474 2021-12-16 Buy
American Custom Chemicals Corporation HCH0025236 6-FLUORO ISATIN ANHYDRIDE 95.00% 321-69-7 1G $626.01 2021-12-16 Buy
Product number Packaging Price Buy
F592025 2g $210 Buy
Y7452 25g $211 Buy
CS-W005876 25g $318 Buy
057951 100g $474 Buy
HCH0025236 1G $626.01 Buy

5-Fluoroisatonic anhydride Chemical Properties,Uses,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

Global( 144)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Hefei Hirisun Pharmatech Co., Ltd
+8615056975894 shawn@hirisunpharm.com CHINA 9923 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Labnetwork lnc.
+86-27-50766799 +8618062016861 contact@labnetwork.com China 19994 58
RR Scientific LLC
+86-13917743231 sales@rrscientific.com United States 878 58
Coresyn Pharmatech Co., Ltd.
+86-571-86626709 +86-18157142896 cbc@coresyn.com China 9991 58

View Lastest Price from 5-Fluoroisatonic anhydride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-Fluoroisatonic anhydride pictures 2019-12-25 5-Fluoroisatonic anhydride
321-69-7
US $1.00 / KG 1KG 99% G/KG/T Career Henan Chemical Co

5-Fluoroisatonic anhydride Spectrum

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-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- Flumazenil Impurity 15 5-FLUOROISATOIC ANHYDRIDE 6-fluoro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione 321-69-7 Miscellaneous Aromatics Heterocycles Intermediates & Fine Chemicals Pharmaceuticals