(RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID
- Product Name
- (RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID
- CAS No.
- 62247-21-6
- Chemical Name
- (RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID
- Synonyms
- RARECHEM AK HC S246;ART-CHEM-BB B013362;3-Amino-3-(3-pyridyL;H-DL-PYG(3)-(C*CH2)OH;DL-b-Pyridyl-b-alanine;3-ammonio-3-(3-pyridyl)propanoate;3-ammonio-3-(3-pyridyl)propionate;3-Amino-3-(3-pyridyl)propionicAci;3-Pyridinepropanoic acid, β-amino-;3-Amino-3-(3-pyridyl)propionic acid
- CBNumber
- CB5359338
- Molecular Formula
- C8H10N2O2
- Formula Weight
- 166.18
- MOL File
- 62247-21-6.mol
(RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID Property
- Melting point:
- 205.0 to 209.0 °C
- Boiling point:
- 352.6±32.0 °C(Predicted)
- Density
- 1.268±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- Water Solubility
- Slightly soluble in water
- form
- powder to crystal
- pka
- 3.06±0.12(Predicted)
- color
- White to Almost white
- CAS DataBase Reference
- 62247-21-6(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- HazardClass
- IRRITANT
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- A2537
- Product name
- 3-Amino-3-(3-pyridyl)propionic Acid
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $59
- Updated
- 2025/07/31
- Product number
- A898110
- Product name
- 3-Amino-3-(pyridin-3-yl)propanoicAcid
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FA49471
- Product name
- (R,S)-3-Amino-3-(3-pyridyl)propionic acid
- Packaging
- 1g
- Price
- $79.1
- Updated
- 2021/12/16
- Product number
- CHM0033346
- Product name
- 3-AMINO-3-PYRIDIN-3-YL-PROPIONIC ACID
- Purity
- 95.00%
- Packaging
- 0.5G
- Price
- $638
- Updated
- 2021/12/16
- Product number
- CHM0033346
- Product name
- 3-AMINO-3-PYRIDIN-3-YL-PROPIONIC ACID
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $693
- Updated
- 2021/12/16
(RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID Chemical Properties,Usage,Production
Chemical Properties
White to light yellow powder
Synthesis
500-22-1
62247-21-6
Example 18 Synthesis of 3-amino-3-(3'-pyridinyl)propionic acid: ammonium acetate (194.28 g, 2.52 mol) was suspended in ethanol (285 g). A solution of pyridine-3-carboxaldehyde (62.9 g, 1.68 mol) in ethanol (80 g) was added dropwise to the suspension over a period of 10 min at 15°C to 20°C. The reaction was carried out by stirring the mixture for 1 h until the reaction was completed. The reaction mixture was stirred for 1 hour until a pale yellow clarified solution was formed. Subsequently, an ethanol (235 g) suspension of malonic acid (174.86 g, 1.68 mol) was added over 30 minutes. After stirring at room temperature for 30 min, the reaction mixture was heated to reflux (78°C) and maintained for 5 hours. Gas release was observed during the reaction. after 3 to 4 hours, a white solid began to precipitate. The orange suspension was cooled to 15°C to 20°C to form a thick slurry. Methanol (80 g) was added to the slurry and the reaction mixture was heated to reflux (65°C) again. The suspension was thermally filtered and the filter cake was washed with three parts of hot methanol (120 g, 55°C to 65°C). The wet product was dried under vacuum at 70°C to 80°C to give a colorless solid product (137.73 g, 49.3% yield). the LC purity was 95.8%.
References
[1] Patent: US2002/68829, 2002, A1
[2] Patent: US2002/68829, 2002, A1
[3] Patent: US5602155, 1997, A
[4] Patent: US5681820, 1997, A
[5] Patent: US5639765, 1997, A
(RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID manufacturers
- Product
- 3-Amino-3-(3-pyridinyl)propanoic acid 62247-21-6
- Price
- US $1.10-9.90/KG
- Min. Order
- 1KG
- Purity
- 99%min
- Supply Ability
- 100KG
- Release date
- 2025-08-20
- Product
- (RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID 62247-21-6
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-10-28
- Product
- (RS)-3-AMINO-3-(3-PYRIDYL)-PROPIONIC ACID 62247-21-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 1000KGS
- Release date
- 2019-12-25