4-Nitro-o-toluic acid

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,T/T

Keywords

4-Nitro-o-toluic acid 2-methyl-4-nitrobenzoic acid CAS:1975-51-5

Quick Details

Appearance:Off-white or light yellow crystalline powder
Application:pharmaceutical intermediates, used in the synthesis of a series of new antitumor drugs.
PackAge:25kg
ProductionCapacity:2000|Metric Ton|Day
Storage:Store in cool and dry place, away from sun light.
Transportation:By sea or by air

Superiority:

Name: 4-Nitro-o-toluic acid

Synonyms: 2-Methyl-4-nitrobenz;4-nitro-o-toluic acid;Tolvaptan Impurity 31;Lenalidomide Impurity 41;Tolvaptan Intermediate 1;4-Nitro-2-methylbenzoicacid;2-Methyl-4-nitrobenzoic acid;E4-Nitro-2-methyl benzoic acid;Benzoic acid, 2-methyl-4-nitro-;2-METHYL-4-NITROBENZOIC ACID 97

CAS NO：1975-51-5

EINEC NO: 217-828-5

Molecular Formula: C8H7NO4

Molecular Weight: 181.15

Details:

Item	Standard		Test Results
Identification	A.H-NMR:Comply with the structure		Complies
	B.LC-MS:Comply with the structure		Complies
	C.The IR spectrum of sample should be identical with that of reference standard;		Complies
	D.HPLC-ESI-MS		Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Heavy metals	≤10 ppm		<10ppm
Water	≤1.0%		0.10%
Sulphated ash	≤0.5%, determined on 1.0 g.		0.01%
Related substances	Unspecified impurities: for each impurity	≤0.10%	<0.10%
	Total Impurity	≤0.5%	0.18%
Purity	≥99.0%		99.70%
Assay	99.0%~101.0% (anhydrous substance).		99.80%
Storage	Preserve in well-closed, light-resistant and airtight containers.		Complies