19777-67-4

• 

• Basic information

  1. Product Name: (R)-(+)-1,2-Diaminopropane dihydrochloride
  2. Synonyms: (R)-PROPYLENEDIAMINE DIHYDROCHLORIDE;R(+)-PROPYLENEDIAMINE DIHYDROCHLORIDE;(R)-1,2-PROPANEDIAMINE DIHYDROCHLORIDE;(R)-(+)-1,2-DIAMINOPROPANE DIHYDROCHLORIDE;(R)-1,2-DIAMINOPROPANE DIHYDROCHLORIDE;(R)-(+)-DIAMINOPROPANE DIHYDROCHLORIDE;(R)-(+)-DIAMINOPROPANE HYDROCHLORIDE;(R)-1,2-DIAMINOPROPANE 2HCL
  3. CAS NO:19777-67-4
  4. Molecular Formula: C₃H₁₂N₂*2Cl
  5. Molecular Weight: 147.05
  6. EINECS: N/A
  7. Product Categories: Amines (Chiral);Chiral Building Blocks;Synthetic Organic Chemistry
  8. Mol File: 19777-67-4.mol
  9. Article Data: 16

• Chemical Properties

  1. Melting Point: 241-244 °C(lit.)
  2. Boiling Point: 215.8 °C at 760 mmHg
  3. Flash Point: 84.3 °C
  4. Appearance: /
  5. Density: N/A
  6. Vapor Pressure: 2.39mmHg at 25°C
  7. Refractive Index: N/A
  8. Storage Temp.: Inert atmosphere,Room Temperature
  9. Solubility: N/A
  10. BRN: 5740937
  11. CAS DataBase Reference: (R)-(+)-1,2-Diaminopropane dihydrochloride(CAS DataBase Reference)
  12. NIST Chemistry Reference: (R)-(+)-1,2-Diaminopropane dihydrochloride(19777-67-4)
  13. EPA Substance Registry System: (R)-(+)-1,2-Diaminopropane dihydrochloride(19777-67-4)

• Safety Data

  1. Hazard Codes: Xi,Xn
  2. Statements: 36/37/38-20/22
  3. Safety Statements: 26-36
  4. WGK Germany: 3
  5. RTECS:
  6. F: 10-21
  7. HazardClass: N/A
  8. PackingGroup: N/A
  9. Hazardous Substances Data: 19777-67-4(Hazardous Substances Data)

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19777-67-4 Suppliers

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• (R)-(+)-1,2-Diaminopropane dihydrochloride

  Cas No: 19777-67-4

• USD $ 3.0-3.0 / Kilogram

• 1 Kilogram

• 1-100 Metric Ton/Month

• Dayang Chem (Hangzhou) Co.,Ltd.
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• (R)-1,2-DiaMinopropane Dihydrochloride

  Cas No: 19777-67-4

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• 1 Kilogram

• 20 Metric Ton/Month

• Henan Allgreen Chemical Co.,Ltd
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• (R)-(+)-1,2-Diaminopropane dihydrochloride

  Cas No: 19777-67-4

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• 1 Kilogram

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• Henan Tianfu Chemical Co., Ltd.
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• Manufacturer supply CAS 19777-67-4 with best quality

  Cas No: 19777-67-4

• USD $ 139.0-210.0 / Kilogram

• 1 Kilogram

• 1000 Kilogram/Day

• Zhuozhou Wenxi import and Export Co., Ltd
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• 1,2-Propanediamine,dihydrochloride, (2R)- (9CI)

  Cas No: 19777-67-4

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• 10000 Metric Ton/Month

• Henan Wentao Chemical Product Co., Ltd.
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• (R)-(+)-1,2-Diaminopropanedihydrochloride

  Cas No: 19777-67-4

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• 1 Milligram

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• Xiamen Jenny Chemical Technology Co., Ltd.
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• (R)-1,2-Diaminopropane 2HCl

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• Hunan chemfish Pharmaceutical co.,Ltd
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• (R)-(+)-1,2-Diaminopropane dihydrochloride

  Cas No: 19777-67-4

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• 1 Gram

• 100 Kilogram/Month

• HANGZHOU YUNUO CHEMICAL CO.,LTD
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• R(+)-propylenediamine dihydrochloride

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• Greenutra Resource Inc
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• (R)-1,2-Diaminopropane dihydrochloride

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• GIHI CHEMICALS CO.,LIMITED
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19777-67-4 Usage

General Description

(R)-(+)-1,2-Diaminopropane dihydrochloride is a chemical compound that consists of two amine groups attached to a propane backbone, with the two amine groups being in the (R)-enantiomeric form. It is commonly used as a chiral building block in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals, due to its enantiomeric purity and versatility in organic synthesis. As a dihydrochloride salt, it is highly water-soluble and stable, making it suitable for a wide range of chemical reactions and applications. Additionally, its chiral nature makes it an important tool in asymmetric synthesis and catalysis, contributing to its utility in industrial and academic laboratories. Overall, (R)-(+)-1,2-Diaminopropane dihydrochloride is a valuable compound for the production of enantiopure chemicals and materials.

Check Digit Verification of cas no

The CAS Registry Mumber 19777-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,7 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19777-67:
(7*1)+(6*9)+(5*7)+(4*7)+(3*7)+(2*6)+(1*7)=164
164 % 10 = 4
So 19777-67-4 is a valid CAS Registry Number.

InChI:InChI=1/C3H10N2.ClH/c1-2-3(4)5;/h3H,2,4-5H2,1H3;1H

19777-67-4 Well-known Company Product Price

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• TCI America

• (D2827)  (R)-1,2-Diaminopropane Dihydrochloride  >97.0%(N)

• 19777-67-4

• 1g

• 690.00CNY

• Detail

• Aldrich

• (412554)  (R)-(+)-1,2-Diaminopropanedihydrochloride  99%

• 19777-67-4

• 412554-1G

• 678.60CNY

• Detail

19777-67-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name	(2R)-propane-1,2-diamine,dihydrochloride

1.2 Other means of identification

Product number	-
Other names	(R)-(+)-1,2-Diaminopropane Dihydrochloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:19777-67-4 SDS

19777-67-4Upstream product

• 90-02-8 salicylaldehyde 
• 71810-97-4 D-alaninamide hydrochloride 
• 7324-05-2 L-alanine amide 
• 146552-71-8 (S)-tert-butyl 1-aminopropan-2-ylcarbamate 
• 78-90-0 1,2-diaminopropan 
• 6531-31-3 4-methyl-imidazolidin-2-one 

19777-67-4Downstream Products

• 112816-32-7 (R)-N-(2-toluenosulfonylamino-1-methyl-ethyl)-toluenesulfonamide 
• 1083366-50-0 (2S)-[N,N'-bis(2'-hydroxy-3',5'-di-tert-butylbenzylidene)]-1,2-diaminopropane 
• 41013-25-6 (2S)-[N,N'-bis(2'-hydroxybenzylidene)]-1,2-diaminopropane 
• 121103-15-9 ((S)-2-aminopropyl)carbamic acid tert-butyl ester 
• 1613696-60-8 (2S)-N¹-[4-(3,5-Dimethyl-1,2-oxazol-4-yl)-2-nitrophenyl]propane-1,2-diamine 
• 1613696-59-5 (2R)-N¹-[4-(3,5-dimethyl-1,2-oxazol-4-yl)-2-nitrophenyl]propane-1,2-diamine 
• 78-90-0 (R)-1,2-diaminopropane 
• 1229025-68-6 (S)-benzyl 2-(methoxycarbonylamino)propylcarbamate 
• 15250-41-6 (S)-N,N,N',N'-tetrakis[(hydroxycarbonyl)methyl]-1,2-diaminopropane 
• 333743-54-7 tert-butyl (R)-(2-aminopropyl)carbamate 
• 956124-84-8 2-[4-((R)-2-aminopropylamino)quinolin-2-yl]-4-chlorophenol 
• 956122-24-0 Acetic acid 3-[4-((R)-2-amino-propylamino)-quinazolin-2-yl]-4-hydroxy-phenyl ester 

19777-67-4Relevant articles and documents

Preparation method of dexrazoxane

-

Paragraph 0023-0024, (2021/11/14)

The invention aims to provide a simple and efficient preparation method of dexrazoxane. According to the present invention, 1, 2-propane diamine is adopted as an initial raw material, splitting is performed to obtain hydrochloride of (S)-1, 2-propane diamine, the hydrochloride and bromoacetate are subjected to condensation to prepare (S)-1, 2-diaminopropane-tetraacetate, amide is adopted as an ammonia source, and dexrazoxane is finally prepared. The method has advantages of high yield, mild reaction conditions, easy operation and less environmental pollution, and is beneficial to large-scale industrial production.

Dexrazoxane preparation method

-

Paragraph 0016-0017; 0020-0021, (2019/07/04)

The invention belongs to the field of drug synthesis, and provides a completely-new dexrazoxane preparation method, which comprises: carrying out a reaction on (S)-1,2-propanediamine ditartrate splitby using inexpensive and easily-available (+/-)-1,2-propanediamine as a starting raw material and using D-(-)-tartaric acid as a splitting agent and potassium chloride to obtain (S)-1,2-propanediaminedihydrochloride, carrying out condensation on the (S)-1,2-propanediamine dihydrochloride and chloroacetic acid to prepare (S)-N,N,N',N'-1,2-propanediaminetetraacetic acid, and finally carrying out cyclization to obtain dexrazoxane, wherein the total yield is 38.3%. According to the present invention, the route has advantages of simple reaction step, convenient post-treatment, no requirement of column chromatography separation, good product quality and the like.

Simplified syntheses of the water-soluble chiral shift reagents Sm-(R)-pdta and Sm-(S)-pdta

Hrubá, Lucie,Budě?ínsky, Milo?,Pícha, Jan,Jirá?ek, Ji?í,Vaněk, Václav

supporting information, p. 6296 - 6297 (2013/11/06)

The chiral shift reagents Sm-(R)-pdta and Sm-(S)-pdta, which are based on (R)- or (S)-1,2-diaminopropane-N,N,N′,N′-tetraacetic acid were synthesized from easily accessible compounds in three simple steps, which makes the method suitable for laboratory-scale production. In addition, a new and efficient method for the preparation of pure anhydrous (R)- or (S)-1,2-diaminopropane-N,N,N′,N′-tetraacetic acid was developed.

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