Compound Q&A

How is (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4) typically synthesized?

Answer

(2R)-1,2-Propanediamine dihydrochloride is synthesized by treating (2R)-1,2-propanediamine with hydrochloric acid. The reaction is usually carried out in an aqueous medium under mild conditions. The yield and selectivity are high, and the product is typically isolated by filtration and recrystallization.

About

CAS No 19777-67-4

English Name (2R)-1,2-Propanediamine dihydrochloride

Molecular Formula C3H12Cl2N2

Molecular Weight 147.049 g/mol

SMILES CC(CN)N.Cl.Cl

InChIKey AEIAMRMQKCPGJR-HWYNEVGZSA-N

Last Updated: 2025-10-08 00:58

Related Q&A

Compound Q&A

What are the physical and chemical properties of (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4)?

(2R)-1,2-Propanediamine dihydrochloride is a colorless crystalline solid with a molecular weight of ...

Compound Q&A

What industries use (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4)?

(2R)-1,2-Propanediamine dihydrochloride is used in various industries, including pharmaceuticals for...

Compound Q&A

What precautions should be taken when handling (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4)?

When handling (2R)-1,2-Propanediamine dihydrochloride, it is important to wear appropriate personal ...

Compound Q&A

Are there alternatives to 1-(4-Chlorophenyl)-N-hydroxymethanimine (CAS: 3848-36-0) in synthesis?

When considering alternatives to 1-(4-Chlorophenyl)-N-hydroxymethanimine (CAS: 3...

3848-36-01-(4-Chlorophenyl)-N...

Compound Q&A

How should (1R,9S,10S,12S,14E,16S,19R,20R,21S,22R)-3,9,21-Trihydroxy-5,10,12,14,16,20,22-heptamethyl-23,24-dioxatetracyclo[17.3.1.1~6,9~.0~2,7~]tetracosa-2,5,7,14-tetraen-4-one (CAS: 183202-73-5) be stored?

This compound should be stored in a cool, dry place away from direct sunlight. I...

183202-73-5(1R,9S,10S,12S,14E,1...

Compound Q&A

How is 3-(4-Bromophenyl)-5-(2-fluorophenyl)-1,2,4-oxadiazole (CAS: 419553-16-5) typically synthesized?

3-(4-Bromophenyl)-5-(2-fluorophenyl)-1,2,4-oxadiazole is synthesized through a m...

419553-16-53-(4-Bromophenyl)-5-...

Compound Q&A

How is 5-Chloro-2-(4-chlorophenyl)-4-methyl-6-[3-(1-piperidinyl)propoxy]pyrimidine (CAS: 1639220-19-1) typically synthesized?

5-Chloro-2-(4-chlorophenyl)-4-methyl-6-[3-(1-piperidinyl)propoxy]pyrimidine (CAS...

1639220-19-15-Chloro-2-(4-chloro...

How is (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4) typically synthesized?

Answer

About

Related Q&A

What are the physical and chemical properties of (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4)?

What industries use (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4)?

What precautions should be taken when handling (2R)-1,2-Propanediamine dihydrochloride (CAS: 19777-67-4)?

Are there alternatives to 1-(4-Chlorophenyl)-N-hydroxymethanimine (CAS: 3848-36-0) in synthesis?

How should (1R,9S,10S,12S,14E,16S,19R,20R,21S,22R)-3,9,21-Trihydroxy-5,10,12,14,16,20,22-heptamethyl-23,24-dioxatetracyclo[17.3.1.1~6,9~.0~2,7~]tetracosa-2,5,7,14-tetraen-4-one (CAS: 183202-73-5) be stored?

How is 3-(4-Bromophenyl)-5-(2-fluorophenyl)-1,2,4-oxadiazole (CAS: 419553-16-5) typically synthesized?

How is 5-Chloro-2-(4-chlorophenyl)-4-methyl-6-[3-(1-piperidinyl)propoxy]pyrimidine (CAS: 1639220-19-1) typically synthesized?

Suppliers

Shanghai Jieshukai Biotechnology Co., Ltd.

Jiadawei (Shanghai) Medical Technology Development Co., Ltd.

HuBeiXinKangYaoHuaYouXianGongSiHuaXueYanJiuSuo

Shanghai Yinxin Laboratory Equipment Co., Ltd.

HuBeiBaiDuHuaXue Co Ltd

HuBeiJiFeiYiYao Chemical Co Ltd