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Methyl-3,5-difluorobenzoate


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Catalog Number: (101809-074)

Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 019930-500MG , MDL Number: MFCD00634281
Supplier:  ALADDIN SCIENTIFIC
Description:   Product Description2-Amino-3-formylchromone (2-Amino-4-oxo-4H-1-benzopyran-3-carboxaldehyde) is a benzopyran derivative. It is a bicyclic heterocyclic molecule made up of a benzene ring fused to a heterocyclic pyran ring. It undergoes condensation with (R)-2-amino-2-phenylethanol to afford Schiff base ligand, which forms complexes with Cu(NO3)2 and Zn(NO3)2Product Application2-Amino-3-formylchromone may be used in the preparation of the following:• chiral Schiff base ligands (R)/(S)-2-amino-3-(((1-hydroxypropan-2-yl)imino)methyl)-4H-chromen-4-one• hydrazone derivatives, required for the synthesis of heterocyclic Schiff′s bases having antimicrobial activity[• N-{4-[(6-chloro-4-oxo-4H-chromen-3-ylmethylene)amino]phenyl}-3,5-dimethyl-benzofuran-2-carboxamide• N-{4-[(6-chloro-4-oxo-4H-chromen-3-ylmethylene)amino]phenyl}-1,4-dihydro-chromono [2,3-b]pyrrole-2-carboxamide• 6-chloro-3-{[4-(2-thioxo-3,6-dihydro-2H-1,3,4-thiadiazin-5-ylamino)phenylimino] methyl}- 4-oxo-4H -chromene• 3¬-(2-amino¬-4¬-oxo¬-4H¬-chromen¬-3-¬yl)methylidene)¬-6-¬ ethyl-¬2H-¬pyrano[3,2-¬c]quinolone-¬2,4,5(3H,6H)-trione
New Product
Catalog Number: (101808-894)

Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 019839-500MG , MDL Number: MFCD06801051
Supplier:  Adipogen
Description:   Nigericin is a high-affinity ionophore for monovalent cations such as H+, K+, Na+, Pb2+.
Small Business Enterprise

Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 021094-500MG , MDL Number: MFCD08448110
Catalog Number: (101836-448)

Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 033831-500MG , MDL Number: MFCD06248007
Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 026702-500MG , MDL Number: MFCD09997698
Supplier:  Matrix Scientific
Description:   Matrix Scientific Part Number: 010171-500MG , MDL Number: MFCD02224835

Supplier:  Ricca Chemical
Description:   Xylenol orange triturate 1% (w/w) in potassium nitrate
Supplier:  BeanTown Chemical
Description:   CAS: 1544-85-0; MDL No: MFCD00190144 UN No: UN2810; Haz Class: 6.1; Packing Group: III Liquid; Molecular Formula: C7H5F2NO2; MW: 173.12 Boiling Point: 95-97°/12 mmHg Light Sensitive
MSDS SDS
Catalog Number: (AAJ63784-EXG)

Supplier:  Thermo Scientific Chemicals
Description:   This leptomycin B is a potent, specific inhibitor of nuclear export signal (NES)-dependent protein export from the nucleus.
MSDS SDS
Catalog Number: (76203-394)

Supplier:  Enzo Life Sciences
Description:   DMEQ-TAD is a reagent for fluorescence-labeling of Vitamin D and its use in assaying Vitamin D metabolites.
Supplier:  Restek
Description:   Restek has optimized the deactivation technology applied to Restek's MXT®-Alumina BOND/MAPD column for improved analysis of trace concentrations of polar hydrocarbons like acetylene, methyl acetylene, and propadiene in hydrocarbon streams containing higher levels of C1-C5 hydrocarbons.
Catalog Number: (TCB0138-25G)

Supplier:  TCI America
Description:   CAS Number: 104-81-4
MDL Number: MFCD00000181
Molecular Formula: C8H9Br
Molecular Weight: 185.06
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Boiling point (°C): 220
Flash Point (°C): 97
Freezing point (°C): 35
MSDS SDS
Supplier:  TCI America
Description:   CAS Number: 260968-02-3
Molecular Formula: C14H21ClS2
Molecular Weight: 288.89
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
MSDS SDS
Supplier:  Restek
Description:   Contains: Benzene (71-43-2); Bromodichloromethane (75-27-4); Bromoform (75-25-2); Carbon disulfide (75-15-0); Carbon tetrachloride (56-23-5); Chlorobenzene (108-90-7); Chloroform (67-66-3); Cyclohexane (110-82-7); Dibromochloromethane (124-48-1); 1,2-Dibromo-3-chloropropane (DBCP) (96-12-8); 1,2-Dibromoethane (EDB) (106-93-4); 1,2-Dichlorobenzene (95-50-1); 1,3-Dichlorobenzene (541-73-1); 1,4-Dichlorobenzene (106-46-7); 1,1-Dichloroethane (75-34-3); 1,2-Dichloroethane (107-06-2); 1,1-Dichloroethene (75-35-4); cis-1,2-Dichloroethene (156-59-2); trans-1,2-Dichloroethene (156-60-5); 1,2-Dichloropropane (78-87-5); cis-1,3-Dichloropropene (10061-01-5); trans-1,3-Dichloropropene (10061-02-6); Ethylbenzene (100-41-4); Isopropylbenzene (cumene) (98-82-8); Methyl acetate (79-20-9); Methyl tert-butyl ether (MTBE) (1634-04-4); Methylcyclohexane (108-87-2); Methylene chloride (dichloromethane) (75-09-2); Styrene (100-42-5); 1,1,2,2-Tetrachloroethane (79-34-5); Tetrachloroethene (127-18-4); Toluene (108-88-3); 1,2,4-Trichlorobenzene (120-82-1); 1,1,1-Trichloroethane (71-55-6); 1,1,2-Trichloroethane (79-00-5); Trichloroethene (79-01-6); 1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113) (76-13-1); m-Xylene (108-38-3); o-Xylene (95-47-6); p-Xylene (106-42-3).
MSDS SDS
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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