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Yuanshu Pharmaceutical Technology Co., Ltd.

9 YRS

Jiangsu, China

CNY 5 Million

50-100 people

Main Products: Anthrone / Dithranol / Emodin Anthrone / Hypericin / Itopride Hydrochloride / 2-[2-(3-Methoxyphenyl)Ethyl]Phenol / 6-Aminomethyl-5,6-Dihydromorphanthridine / 4-(4-Phenylbutoxy)Benzoic Acid / 4-Phenyl-1-Butyl Bromide / 5-(4-Chlorobutyl)-1-Cyclohexyl-1H-Tetrazole / 6-Hydroxy-2(1H)-3,4-Dihydroquinolinone / 3-Aminopyrrolidine Dihydrochloride / Ethyl 1-(2,4-Difluorophenyl)-7-Choro-6-Fluoro-4-Oxo-Hydropyridino[2,3-B] Pyridine-3-Carboxylate / 7,10-Dichloro-2-Methoxybenzo[b]-1,5-Naphthyridine / 4-Amino-2,6-bis(Pyrrolidin-1-Ylmethyl)Phenol

Jiangsu, China

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Tosufloxacin Intermediate（CAS:103831-11-4）

Tosufloxacin Intermediate（CAS:103831-11-4） / CAS 103831-11-4

OVERVIEW

Uses

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

Product Name: Tosufloxacin intermediate (CAS: 103831-11-4)

English Name: 3-aminopyridine dihydrochloride

CAS No.: 103831-11-4

Molecular formula: C4H11ClN2

Molecular weight: 122.6

EINECS No.: 600-494-3

Melting point: > 300 ° C (lit.)

Boiling point: 262.01 ° C (rough estimate)

Density: 1.3011 (rough estimate)

Uses: 3-aminopyrrolidine dihydrochloride and its derivatives are key intermediates for the synthesis of chiral drugs. They are widely used in pesticide and pharmaceutical industries, as well as in the production of dyes, pesticides and spices.

Typical Properties

3-aminopyrrolidine is mainly used in pharmaceutical industry in China. Quinolone antibiotics such as norfloxacin and clinfloxacin can be synthesized by 3-aminopyrrolidine; 3-aminopyrrolidine acetylated derivatives with optical activity are important intermediates of agricultural chemicals and pharmaceutical active substances (such as vinyl pyrrolidone cephalosporin derivatives).

CAS No.

103831-11-4

Formula

C4H12Cl2N2

Molecular Mass

159.05700

Exact Mass

158.03800

PSA

38.05000

Logp

1.94010

IUPAC

pyrrolidin-3-amine;dihydrochloride

SMILES

C1CNCC1N.Cl.Cl

Matter Classification

organic

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