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5407-25-0

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5407-25-0 Usage

General Description

Amino-(4-nitro-phenyl)-acetic acid is a chemical compound with the molecular formula C8H8N2O4. It is a derivative of acetic acid with an amino group and a nitro group attached to a phenyl ring. AMINO-(4-NITRO-PHENYL)-ACETIC ACID is commonly used in organic synthesis and pharmaceutical research. It may have potential applications in the development of new drugs and pharmaceuticals due to its structural properties and potential biological activities. However, it is important to handle this compound with care as it may pose risks to human health and the environment if not properly managed and disposed of.

Check Digit Verification of cas no

The CAS Registry Mumber 5407-25-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,0 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5407-25:
(6*5)+(5*4)+(4*0)+(3*7)+(2*2)+(1*5)=80
80 % 10 = 0
So 5407-25-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H8N2O4/c9-7(8(11)12)5-1-3-6(4-2-5)10(13)14/h1-4,7H,9H2,(H,11,12)

5407-25-0Relevant articles and documents

Preparation method for D, L-phenylglycine and analogue thereof

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Paragraph 0053; 0054, (2017/03/17)

The invention provides a preparation method for D, L-phenylglycine and an analogue thereof. According to the method, benzaldehyde, an analogue thereof and hydrocyanic acid are adopted as raw materials and subjected to cyanidation reaction, and then 2-hydroxy-benzyl cyanide or 2-hydroxy-benzyl cyanide analogue (cyanohydrin for short) is generated. Cyanohydrin reacts with carbon dioxide and the aqueous solution of ammonia, and then 5-phenyl-hydantoin and an analogue thereof (hydantoin for short) are generated. hydantoin is successively subjected to steam stripping, alkaline hydrolysis, steam stripping, decolorization, neutralization, crystallization, washing, centrifuging, drying and the like to obtain D, L-phenylglycine and the analogue thereof. Compared with the prior art, the preparation method for D, L-phenylglycine and the analogue thereof can significantly and effectively reduce the pollution, and fewer inorganic salt by-products are generated. Meanwhile, the prepared D, L-phenylglycine and the analogue thereof are high in product yield and high in purity. Counted in benzaldehyde and the analogue thereof, the yield of D, L-phenylglycine and the analogue thereof is larger than or equal to 96%, and the product purity is larger than or equal to 99%. Meanwhile, the process flow is simple and feasible, so that the method is worthy of market popularization and application.

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