Cas no 519156-32-2 (H-Thr(Ac)-OH Hydrochloride)

H-Thr(Ac)-OH Hydrochloride is a protected derivative of threonine, where the hydroxyl group is acetylated (Ac) and the amino group remains free. This compound is commonly used in peptide synthesis to prevent unwanted side reactions during coupling steps. The hydrochloride salt form enhances solubility in polar solvents, facilitating handling in solid-phase and solution-phase peptide synthesis. Its acetyl protection ensures selective deprotection when required, offering precise control in complex peptide assembly. The product is characterized by high purity and stability, making it suitable for research and pharmaceutical applications. Proper storage under anhydrous conditions is recommended to maintain its integrity.
H-Thr(Ac)-OH Hydrochloride structure
H-Thr(Ac)-OH Hydrochloride structure
Product Name:H-Thr(Ac)-OH Hydrochloride
CAS No:519156-32-2
MF:C6H12ClNO4
MW:197.616781234741
CID:867805
PubChem ID:90473844
Update Time:2025-05-27

H-Thr(Ac)-OH Hydrochloride Chemical and Physical Properties

Names and Identifiers

    • H-THR(AC)-OH HCL
    • H-THR(AC)-OH · HCL
    • O-ACETYL-L-THREONINE HYDROCHLORIDE
    • G78508
    • H-Thr(Ac)-OH . HCl
    • (2S,3R)-3-acetyloxy-2-aminobutanoic acid;hydrochloride
    • (2S,3R)-3-(ACETYLOXY)-2-AMINOBUTANOIC ACID HYDROCHLORIDE
    • AS-82974
    • (2S,3R)-3-Acetoxy-2-aminobutanoic acid hydrochloride
    • H-Thr(AC)-OH.HCl
    • 519156-32-2
    • H-Thr(Ac)-OH Hydrochloride
    • Inchi： 1S/C6H11NO4.ClH/c1-3(11-4(2)8)5(7)6(9)10;/h3,5H,7H2,1-2H3,(H,9,10);1H/t3-,5+;/m1./s1
    • InChI Key： AYQYCOUDKBQYRH-ZJQZTCRYSA-N
    • SMILES： Cl.O(C(C)=O)[C@H](C)[C@@H](C(=O)O)N

Computed Properties

  • Exact Mass: 197.04500
  • Monoisotopic Mass: 197.0454856g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 4
  • Complexity: 168
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 2
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 89.6?2

Experimental Properties

  • PSA: 89.62000
  • LogP: 0.85220

H-Thr(Ac)-OH Hydrochloride Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
T615910-50mg
H-Thr(Ac)-OH Hydrochloride
 519156-32-2
50mg
 $ 50.00 2022-06-02
TRC
T615910-100mg
H-Thr(Ac)-OH Hydrochloride
 519156-32-2
100mg
 $ 70.00 2022-06-02
TRC
T615910-500mg
H-Thr(Ac)-OH Hydrochloride
 519156-32-2
500mg
 $ 250.00 2022-06-02
eNovation Chemicals LLC
Y1252042-1g
H-THR(AC)-OH HCL
 519156-32-2 98%
1g
 $155 2024-06-06
eNovation Chemicals LLC
Y1252042-2g
H-THR(AC)-OH HCL
 519156-32-2 98%
2g
 $195 2024-06-06
eNovation Chemicals LLC
Y1252042-5g
H-THR(AC)-OH HCL
 519156-32-2 98%
5g
 $320 2024-06-06
eNovation Chemicals LLC
Y1252042-10g
H-THR(AC)-OH HCL
 519156-32-2 98%
10g
 $490 2024-06-06
Key Organics Ltd
AS-82974-1G
(2S,3R)-3-(acetyloxy)-2-aminobutanoic acid hydrochloride
 519156-32-2 >97%
1g
 ￡134.00 2025-02-08
Key Organics Ltd
AS-82974-5G
(2S,3R)-3-(acetyloxy)-2-aminobutanoic acid hydrochloride
 519156-32-2 >97%
5g
 ￡315.00 2025-02-08
Key Organics Ltd
AS-82974-10G
(2S,3R)-3-(acetyloxy)-2-aminobutanoic acid hydrochloride
 519156-32-2 >97%
10g
 ￡463.00 2025-02-08

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