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N-Formyl-4-(methylamino)benzoic acid

N-Formyl-4-(methylamino)benzoic acid Structure
N-Formyl-4-(methylamino)benzoic acid structure
CAS No.
51865-84-0
Chemical Name:
N-Formyl-4-(methylamino)benzoic acid
Synonyms
4-(N-Methylformamido)benzoicaci;Formyl-methyl-amino-benzoic acid;4-(ForMylMethylaMino)benzoic acid;4-(N-MethylforMaMido)benzoic acid;4-[(2-oxoethyl)aMino]benzoic acid;Benzoic acid, 4-(formylmethylamino)-;N-FORMYL-4-(METHYLAMINO)BENZOIC ACID;4-(N-METHYL-N-FORMYLAMINO)BENZOIC ACID;4-(N-formyl-N-Methylamino)Benzoic acid;N-FORMYL-4-(METHYLAMINO)BENZOIC ACID 98%
CBNumber:
CB4220901
Molecular Formula:
C9H9NO3
Molecular Weight:
179.17
MDL Number:
MFCD00210445
MOL File:
51865-84-0.mol
Last updated:2026-08-28 09:47:24
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N-Formyl-4-(methylamino)benzoic acid Properties

Melting point 217-221 °C
Boiling point 311.69°C (rough estimate)
Density 1.2822 (rough estimate)
refractive index 1.5600 (estimate)
storage temp. 2-8°C

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Flame (GHS02)
GHS07,GHS02
Signal word  Danger
Hazard statements  H315-H319-H225-H335
Precautionary statements  P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378-P403+P235-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26
HS Code  2924297099
REACH Registrations Inactive

N-Formyl-4-(methylamino)benzoic acid price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FF11398 4-(N-Formylmethylamino)benzoic acid 51865-84-0 10g $150 2026-06-04 Buy
Biosynth FF11398 4-(N-Formylmethylamino)benzoic acid 51865-84-0 5g $150 2026-06-04 Buy
Biosynth FF11398 4-(N-Formylmethylamino)benzoic acid 51865-84-0 25g $226.75 2026-06-04 Buy
Biosynth FF11398 4-(N-Formylmethylamino)benzoic acid 51865-84-0 50g $363 2026-06-04 Buy
Biosynth FF11398 4-(N-Formylmethylamino)benzoic acid 51865-84-0 100g $544 2026-06-04 Buy
Product number Packaging Price Buy
FF11398 10g $150 Buy
FF11398 5g $150 Buy
FF11398 25g $226.75 Buy
FF11398 50g $363 Buy
FF11398 100g $544 Buy

N-Formyl-4-(methylamino)benzoic acid Chemical Properties, Uses, Production

Chemical Properties

WHITE TO LIGHT BEIGE POWDER

Uses

N-Formyl-4-(methylamino)benzoic acid is an intermediate of methotrexate.

N-Formyl-4-(methylamino)benzoic acid synthesis

10541-83-0
51865-84-0
Synthesis of N-Formyl-4-(methylamino)benzoic acid from 4-(Methylamino)benzoic acid

N-Formyl-4-(methylamino)benzoic acid Preparation Products And Raw materials

Raw materials

4-Aminobenzoic acid

Preparation Products

N-Formyl-4-(methylamino)benzoic acid Suppliers

Global Suppliers ( 44)
Supplier Tel Email Country ProdList Advantage
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
AN PharmaTech Co Ltd 86(21)68097365 sales@anpharma.net China 4875 55
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 qq272369594;2159423853qq 2723695949@qq.com China 4990 50
Shanghai eliv pharmaceutical Co.,Ltd. 021-50158063 sales@elivpharma.com China 480 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
UHN Shanghai Research & Development Co., Ltd. 021-58958002 18930822973 sales@uhnshanghai.com China 1983 58
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29091 58
AFINE CHEMICALS LIMITED +86-571-85134551 +86-18958018566 info@afinechem.com China 15030 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Supplier Advantage
Shanghai Longsheng chemical Co.,Ltd. 59
AN PharmaTech Co Ltd 55
Zhengzhou Guancheng Laboratory equipment Sales 50
Shanghai eliv pharmaceutical Co.,Ltd. 58
Amadis Chemical Company Limited 58
Aikon International Limited 58
UHN Shanghai Research & Development Co., Ltd. 58
Dideu Industries Group Limited 58
AFINE CHEMICALS LIMITED 58
CONIER CHEM AND PHARMA LIMITED 58

View Latest Price from N-Formyl-4-(methylamino)benzoic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-Formyl-4-(methylamino)benzoic acid pictures 2020-01-13 N-Formyl-4-(methylamino)benzoic acid
51865-84-0
 $1.00 1KG 98%HPLC 10tons Career Henan Chemical Co

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N-FORMYL-4-(METHYLAMINO)BENZOIC ACID 4-(N-METHYL-N-FORMYLAMINO)BENZOIC ACID N-FORMYL-4-(METHYLAMINO)BENZOIC ACID 98% 4-(N-Formylmethylamino)benzoic acid (FMABA) N-Formyl-4-(methylamino)benzoic acid,98% 4-[(2-oxoethyl)aMino]benzoic acid 4-(N-MethylforMaMido)benzoic acid 4-(ForMylMethylaMino)benzoic acid Benzoic acid, 4-(formylmethylamino)- 4-(N-Methylformamido)benzoicaci Formyl-methyl-amino-benzoic acid 4-(N-formyl-N-Methylamino)Benzoic acid 51865-84-0 Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts