Tosufloxacin Intermediate（CAS:103831-11-4）

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Home > API & Intermediate > Pharmaceutical Intermediates > 3-Aminopyrrolidine Dihydrochloride Manufacturers > Tosufloxacin Intermediate（CAS:103831-11-4）

Tosufloxacin Intermediate（CAS:103831-11-4）

CAS NO.： 103831-11-4

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Product Detail

Properties

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.

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

Matter Classification

organic

Category

Melting Point

>300 °C(lit.)

Density

1.413

Boiling Point

214.5ºC at 760 mmHg

Flash Point

83.5ºC

Appearance

off-white to cream colored crystalline powder

HS Code

29339900

UN No.

0.0

DG-Class

0.0

Risk Code

R36/37/38

Safety Label

Xi

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Yuanshu Pharmaceutical Technology Co., Ltd.

9YRS

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CRO

Country/Region：

Jiangsu, China

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