5-Methyl-2-Nitrobenzoic Acid CAS 3113-72-2 Purity ≥98.5% (HPLC) Factory High Purity

Short Description:

Chemical Name: 5-Methyl-2-Nitrobenzoic Acid

CAS: 3113-72-2

Purity: ≥98.5% (HPLC Area)

Appearance: White to Light Yellow Powder

High Quality, Commercial Production

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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3113-72-2 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading supplier of 5-Methyl-2-Nitrobenzoic Acid (CAS: 3113-72-2) with high quality, mainly used as an intermediate in the synthesis of Raltitrexed and other pharmaceuticals.
Ruifu Chemical has been supplying 5-Methyl-2-Nitrobenzoic Acid more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase 5-Methyl-2-Nitrobenzoic Acid, please contact us by e-mail: alvin@ruifuchem.com

3113-72-2 - Chemical Properties:

Chemical Name	5-Methyl-2-Nitrobenzoic Acid
Synonyms	6-Nitro-m-Toluic Acid; 2-Nitro-5-Methylbenzoic Acid
CAS Number	3113-72-2
Stock Status	In Stock, Production Capacity 500 Tons per Year
Molecular Formula	C8H7NO4
Molecular Weight	181.15
Melting Point	133.0 to 137.0℃
Water Solubility	4.7g/L (20℃)
Stability	Stable. Incompatible with Strong Oxidizing Agents.
COA & MSDS	Available
Origin of Product	Shanghai, China
Product Categories	Pharmaceuticals Intermediates
Brand	Ruifu Chemical

3113-72-2 - Specifications:

Item	Specifications
Appearance	Off-White to Light Yellow Powder
Purity / Analysis Method	≥98.5% (HPLC Area)
Melting Point	133.0 to 137.0℃
Moisture (K.F)	≤0.50%
Total Impurities	≤1.00%
NMR Spectrum 1H	Conforms to Structure
Test Standard	Enterprise Standard
Usage	Pharmaceutical Intermediates

3113-72-2 - Specifications:

HPLC Test Method of 5-Methyl-2-Nitrobenzoic Acid (CAS: 3113-72-2)
1, Instruments and Reagents
High Performance Liquid Chromatograph with UV Detector
Digital Melting Point Apparatus
Moisture Meter
(Karl Fischer method)
Methanol (HPLC Reagent )
Triethylamine (Analytically Pure)
Deionized Water
2, Analysis Steps
Appearance: Visual
Purity (HPLC-percentage area normalization method)
Instrument Conditions
Column: Luna C18 4.6*150mm 5μm or equivalent
Column Temperature: 30℃
Wavelength: 230nm
Flow Rate: 1.0ml/min
Mobile Phase: methanol: Water: triethylamine = 200:300:0.3 (ml) pH=4.0 adjusted with glacial acetic acid
Sample Size: The sample was dissolved into a solution of about 0.05mg/ml with methanol, and the sample size (2-5μl) controlled the peak height of the main peak at 50-90% of the maximum range of the instrument
Running Time: 30min
Melting point: According to the <TY006 melting point determination> execution
Moisture: According to the <TY001 moisture content determination> execution

3113-72-2 - Package/Storage/Shipping:

Package: Fluorinated bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery.

3113-72-2 - Advantages:

3113-72-2 - FAQ:

3113-72-2 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S37 - Wear suitable gloves.
WGK Germany 3
TSCA Yes
HS Code 2916 3990.90

3113-72-2 - Application:

5-Methyl-2-Nitrobenzoic Acid (CAS 3113-72-2) is a nitrated carboxylic acid, it's widely used in organic synthesis, synthesis of pharmaceutical intermediates and Active Pharmaceutical Ingredient (API). 5-Methyl-2-Nitrobenzoic Acid is used as an intermediate in the synthesis of Raltitrexed and other pharmaceuticals.