ChemicalBook >> CAS DataBase List >>(2R)-2-Aminopropanamide hydrochloride

(2R)-2-Aminopropanamide hydrochloride

CAS No.
71810-97-4
Chemical Name:
(2R)-2-Aminopropanamide hydrochloride
Synonyms
H-D-ALA-NH2 HCL;D-ALANINAMIDE HYDROCHLORIDE;H-D-Ala-NH;D-Ala-NH2 HCl;D-AlaninamideHCl;D-ALANINEAMIDEHCL;D-ALANINE-NH2 HCL;Letermovir Impurity 19;H-D-Ala-NH2 hydrochloride;Safinamide Impurity SM3-E
CBNumber:
CB9268535
Molecular Formula:
C3H9ClN2O
Molecular Weight:
124.57
MDL Number:
MFCD00039093
MOL File:
71810-97-4.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:52
Product description Number Pack Size Price
(2R)-2-Aminopropanamidehydrochloride 97% OR22614 25g $116
(2R)-2-Aminopropanamide hydrochloride 97% 4158-5-X5 25g $128
D-Alanineamidehydrochloride,99%(HPLC) 99%(HPLC) 03011 1G $16.8
(R)-2-Aminopropanamidehydrochloride W8072 1g $18
(2R)-2-Aminopropanamidehydrochloride 97% OR22614 5g $40
More product size

(2R)-2-Aminopropanamide hydrochloride Properties

Melting point 169 °C
storage temp. Inert atmosphere,Room Temperature
solubility Soluble in water or 1% acetic acid
form Powder
color White
Water Solubility Soluble in 1% acetic acid and water.
InChI InChI=1/C3H8N2O.ClH/c1-2(4)3(5)6;/h2H,4H2,1H3,(H2,5,6);1H/t2-;/s3
InChIKey FIAINKIUSZGVGX-NNUCSGGJNA-N
SMILES [C@@H](N)(C)C(=O)N.Cl |&1:0,r|
CAS DataBase Reference 71810-97-4(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  22-26-36/37/39
Hazard Note  Harmful
HS Code  2922390090
NFPA 704
1
2 0

(2R)-2-Aminopropanamide hydrochloride price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR22614 (2R)-2-Aminopropanamidehydrochloride 97% 71810-97-4 25g $116 2021-12-16 Buy
SynQuest Laboratories 4158-5-X5 (2R)-2-Aminopropanamide hydrochloride 97% 71810-97-4 25g $128 2021-12-16 Buy
Chem-Impex 03011 D-Alanineamidehydrochloride,99%(HPLC) 99%(HPLC) 71810-97-4 1G $16.8 2021-12-16 Buy
AK Scientific W8072 (R)-2-Aminopropanamidehydrochloride 71810-97-4 1g $18 2021-12-16 Buy
Apolloscientific OR22614 (2R)-2-Aminopropanamidehydrochloride 97% 71810-97-4 5g $40 2021-12-16 Buy
Product number Packaging Price Buy
OR22614 25g $116 Buy
4158-5-X5 25g $128 Buy
03011 1G $16.8 Buy
W8072 1g $18 Buy
OR22614 5g $40 Buy

(2R)-2-Aminopropanamide hydrochloride Chemical Properties,Uses,Production

Uses

D-Alaninamide hydrochloride is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals.

Synthesis

Ammonium hydroxide

1336-21-6

Boc-DL-alanine

3744-87-4

Ethyl chloroformate

541-41-3

(2R)-2-Aminopropanamide hydrochloride

71810-97-4

The general procedure for the synthesis of D-alaninamide hydrochloride from ammonia, (tert-butoxycarbonyl)alanine and ethyl chloroformate is as follows: 1. Boc-D-alanine (5.0 g, 26.43 mmol) was dissolved in anhydrous THF (100 mL). 2. triethylamine (4 mL, 2.91 g, 28.76 mmol) was added to the solution, followed by slow dropwise addition of ethyl chloroformate (2.5 mL, 2.951 g, 27.19 mmol). 3. The reaction mixture was placed in a carbon tetrachloride/dry ice cold bath with continuous stirring for about 30 minutes. 4. Concentrated ammonium hydroxide solution (5 mL, 74.0 mmol) was added, then the reaction mixture was transferred to a refrigerator and allowed to stand overnight. 5. Upon completion of the reaction, the solvent was removed by vacuum evaporation and the residue was dissolved in ethyl acetate. 6. The ethyl acetate layer was washed using saturated sodium carbonate solution and water, followed by drying the organic phase with anhydrous magnesium sulfate. 7. The desiccant was removed by filtration and the solvent was evaporated to obtain the crude product. 8. The crude product was treated with saturated hydrochloric acid/dioxane solution for 1 hour at room temperature. 9. The dioxane was removed by vacuum evaporation and the residue was dissolved in a small amount of methanol and precipitated by the addition of ether to give D-alaninamide hydrochloride (2.5 g, 76% yield).

References

[1] Patent: US5438118, 1995, A

302-72-7
33208-99-0
71810-97-4
Synthesis of (2R)-2-Aminopropanamide hydrochloride from DL-Alanine

(2R)-2-Aminopropanamide hydrochloride Preparation Products And Raw materials

Global( 237)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou ICH Biofarm Co., Ltd
+86-0571-28186870; +undefined8613073685410 sales@ichemie.com China 1006 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718; +8613336195806 sales@capot.com China 29640 60
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0523-86132544 sales@thbiochem.com CHINA 305 60
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025-83697070 product@chemlin.com.cn CHINA 3009 60
ATK CHEMICAL COMPANY LIMITED
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Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8615060885618 sales@amoychem.com China 6369 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19552 58

View Lastest Price from (2R)-2-Aminopropanamide hydrochloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(2R)-2-Aminopropanamide hydrochloride pictures 2026-04-23 (2R)-2-Aminopropanamide hydrochloride
71810-97-4
US $0.00-0.00 / Kg/Drum 1KG 99% 500kg WUHAN FORTUNA CHEMICAL CO., LTD
D-Alanine amide·hydrochloride salt pictures 2026-01-04 D-Alanine amide·hydrochloride salt
71810-97-4
US $0.00 / Box 1Box 99% 200kg Hangzhou ICH Biofarm Co., Ltd
(2R)-2-Aminopropanamide hydrochloride pictures 2024-01-08 (2R)-2-Aminopropanamide hydrochloride
71810-97-4
US $30.00-37.00 / kg 10kg 99% 1000 Wuhan Boyuan Import & Export Co., LTD

(2R)-2-Aminopropanamide hydrochloride Spectrum

(2R)-2-AMINOPROPANAMIDE HYDROCHLORIDE H-D-ALA-NH2 HCL D-ALANINEAMIDEHCL D-ALANINE AMIDE HYDROCHLORIDE D-ALANINAMIDE HYDROCHLORIDE D-ALANINE-NH2 HCL D-Ala-NH2 HCl D-AlaninamideHCl H-D-Ala-NH2HCl(D-AlanineamideHCl) H-D-Ala-NH2HCl(D-Alanineamidehydrochloride) (R)-2-Aminopropanamide hydrochloride D-Alaninamide hydrochloride ,98% (R)-2-Aminopropionamide hydrochloride H-D-Ala-NH D-Alanine amide hydrochloride≥ 99% (HPLC) (2R)-2-Aminopropamide hydrochloride (2R)-2-Aminopropionamide hydrochloride, D-Alaninamide hydrochloride (R)-2-AMinopropanaMide hydrochloride, 95+% H-D-Ala-NH2 hydrochloride (2R)-2-Aminopropanamide hydrochloride USP/EP/BP Propanamide, 2-amino-, hydrochloride (1:1), (2R)- (2R)-2-amino-Propanamide hydrochloride (1:1) D-Alanine amide·hydrochloride salt Letermovir Impurity 19 Safinamide Impurity 31 HCl (2R)-2-Amino-propanamide HCl Safinamide Impurity SM3-E 71810-97-4 71-70-9 71206-66-9 C3H8N2OClH Alanine [Ala, A] Amino Acids