Home Cart Sign in  
Chemical Structure| 107-95-9 Chemical Structure| 107-95-9
Chemical Structure| 107-95-9

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

β-Alanine is a non-specific endogenous agonist at the inhibitory glycine receptor.

Synonyms: 2-Carboxyethylamine; 3-Aminopropanoic acid; beta-Alanine

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of H-β-Ala-OH

CAS No. :107-95-9
Formula : C3H7NO2
M.W : 89.09
SMILES Code : NCCC(O)=O
Synonyms :
2-Carboxyethylamine; 3-Aminopropanoic acid; beta-Alanine
MDL No. :MFCD00008200
InChI Key :UCMIRNVEIXFBKS-UHFFFAOYSA-N
Pubchem ID :239

Safety of H-β-Ala-OH

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of H-β-Ala-OH

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Upstream synthesis route of [ 107-95-9 ]
  • Downstream synthetic route of [ 107-95-9 ]

[ 107-95-9 ] Synthesis Path-Upstream   1~4

  • 1
  • [ 108-24-7 ]
  • [ 107-95-9 ]
  • [ 3025-95-4 ]
YieldReaction ConditionsOperation in experiment
95.4% at 60℃; for 5 h; In a 250 mL reaction flask,Add 180 mL of chloroform,30 g of β-alanine (0.337 mol)37.8 g of acetic anhydride (0.371 mol),Heating up to 60 ,Reaction for 5 hours,Sampling ninhydrin does not develop color,Cooling to 4 ,Stirring for 1 hour,Filter to get solid,Dried to give the product (I) 42 g,The yield was 95.4percentHPLC purity ≥99.3percent.
References: [1] European Journal of Organic Chemistry, 2012, # 29, p. 5774 - 5788,15.
[2] European Journal of Organic Chemistry, 2012, # 29, p. 5774 - 5788.
[3] Journal of the American Chemical Society, 2017, vol. 139, # 39, p. 13596 - 13599.
[4] Patent: CN105461632, 2016, A, . Location in patent: Paragraph 0030.
[5] Journal of Polymer Science, 11946>124, .
[6] Journal of Medicinal Chemistry, 1987, vol. 30, # 3, p. 567 - 574.
[7] Journal of Medicinal Chemistry, 1985, vol. 28, # 1, p. 9 - 12.
[8] New Journal of Chemistry, 2016, vol. 40, # 6, p. 5209 - 5220.
  • 2
  • [ 75-36-5 ]
  • [ 107-95-9 ]
  • [ 3025-95-4 ]
YieldReaction ConditionsOperation in experiment
95.7% at 50℃; for 5 h; In a 1000 mL reaction flask,360 mL of toluene was added,120 g beta-alanine (1.348 mol)111.2 g of acetyl chloride (1.417 mol)Heating up to 50 ,Reaction for 5 hours,Sampling ninhydrin does not develop color,Cooling to -3 ,Stirring for 1 hour,Filter to get solid,Dried to give 169.0 g of product (I)The yield was 95.7percent and the HPLC purity was ≥99.3percent.
References: [1] Patent: CN105461632, 2016, A, . Location in patent: Paragraph 0032.
  • 3
  • [ 64-19-7 ]
  • [ 107-95-9 ]
  • [ 3025-95-4 ]
YieldReaction ConditionsOperation in experiment
93.4% at 45℃; for 3 h; In a 500 mL reaction flask,Adding dichloromethane to 360 mL,60 g of β-alanine (0.674 mol)48.5 g acetic acid (0.808 mol),Heating up to 45 ,Reaction for 3 hours,Sampling ninhydrin does not develop color,Cooling to 4 ,Stirring for 1 hour,Filter to get solid,Dried to give 82.5 g of product (I)The yield was 93.4percentHPLC purity ≥99.3percent.
References: [1] Patent: CN105461632, 2016, A, . Location in patent: Paragraph 0031.
  • 4
  • [ 107-95-9 ]
  • [ 3025-95-4 ]
YieldReaction ConditionsOperation in experiment
60% With acetic anhydride In sodium hydrogencarbonate; acetonitrile Example 19
Preparation of N-Acetyl-β-alanine(4a)
To a solution of β-alanine (2,25 g, 25 mmol) in aq. NaHCO3(15 mL) was added acetonitrile (15 mL) and acetic anhydride (2.55 g, 25 mmol).
The reaction mixture was stirred at room temperature for 3 h.
Acetic anhydride (2.55 g, 25 mmol) was added and after 2 h and pH was adjusted to 4-5 by addition of NaH2PO4.
The product was extracted into EtOAc (3*50 mL), dried (Na2SO4), and evaporated to dryness under vacuum to afford 1.96 g (60percent)
References: [1] Patent: US2003/143561, 2003, A1, .
 

Historical Records

Technical Information

Categories