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Chemical Structure| 96-81-1 Chemical Structure| 96-81-1
Chemical Structure| 96-81-1

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Acetylvaline is an endogenous metabolite.

Synonyms: Acetylvaline

4.5 *For Research Use Only !

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Product Details of Ac-Val-OH

CAS No. :96-81-1
Formula : C7H13NO3
M.W : 159.18
SMILES Code : [C@H](NC(C)=O)(C(C)C)C(=O)O
Synonyms :
Acetylvaline
MDL No. :MFCD00066066
InChI Key :IHYJTAOFMMMOPX-LURJTMIESA-N
Pubchem ID :66789

Safety of Ac-Val-OH

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

Application In Synthesis of Ac-Val-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.

  • Downstream synthetic route of [ 96-81-1 ]

[ 96-81-1 ] Synthesis Path-Downstream   1~35

  • 1
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  • [ 72-18-4 ]
  • [ 108-24-7 ]
  • [ 96-81-1 ]
YieldReaction ConditionsOperation in experiment
86% L-Valine (200 g, 1.7 mol eq) is dissolved in water (500 mL) followed by the addition of NaOH (30%, 170 mL). The mixture is cooled to 0-5C followed by the addition of acetic anhydride (32 ml, 1.4 eq. ). Sodium hydroxide (30%, 34 mL) is added while keeping the temperature at 0-5C. Acetic anhydride and 30% NaOH alternate additions are repeated six time while keeping the temperature (acetic anhydride, 6 x 32 mL; 30% NaOH 6 x 34 mL). After all the additions are completed, the mixture is stirred for an additional two hours at 0C. Hydrochloric acid (32%, 380 mL) is added to lower the pH below 3 while keeping the temperature at 0C. The resulting slurry is granulated for 12 hours, filter and the cake washed with HCI (0.1 N, 100 mL). The wet N-acetyl-L-valine was dried to produce 233 g (86% yield).
Step 1. After compound 41-1 (470.6 mg, 4 mmol) in water (10 mL) was sonicated for 6 min, Ac20 was added over 4 min. The mixture was concentrated and the residue was dissolved in MeOH, filtered, concentrated to give crude 41-2 as a white solid (350 mg, 55%). 'H NMR DMSO-^ 400 MHz, delta 7 '.94 - 7.92 (d, J= 8.0 1 H), 4.10 - 4.08 (m, 1H), 2.01 - 1.99 (m, 1 H), 1.84 (s, 1 H), 0.83 - 0.80 (m, 6 H)
  • 3
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  • [ 35593-69-2 ]
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  • [ 74-89-5 ]
  • [ 19701-84-9 ]
  • 5
  • [ 96-81-1 ]
  • [ 74-88-4 ]
  • N-acetyl-N-methyl-L-valine [ No CAS ]
  • 6
  • [ 288-32-4 ]
  • [ 96-81-1 ]
  • [ 145985-01-9 ]
  • 7
  • [ 96-81-1 ]
  • [ 321-98-2 ]
  • [ 103769-71-7 ]
  • 8
  • [ 96-81-1 ]
  • [ 67620-27-3 ]
  • (S)-2-Acetylamino-N-[2-((S)-7-acetylamino-1,2,3-trimethoxy-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-10-ylamino)-ethyl]-3-methyl-butyramide [ No CAS ]
  • 9
  • [ 96-81-1 ]
  • [ 17623-72-2 ]
  • 11
  • [ 96-81-1 ]
  • C7H13NO9P2(2-)*2Na(1+) [ No CAS ]
  • 12
  • [ 96-81-1 ]
  • (R)-2-Acetylamino-3-methyl-butyryl azide [ No CAS ]
  • (S)-2-Acetylamino-3-methyl-butyryl azide [ No CAS ]
  • 13
  • [ 56430-36-5 ]
  • [ 96-81-1 ]
  • [ 92998-92-0 ]
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  • [ 75-03-6 ]
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  • [ 74-88-4 ]
  • [ 2480-23-1 ]
  • 18
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  • [ 1738-69-8 ]
  • Ac-Val-Leu-OBn [ No CAS ]
  • 19
  • [ 96-81-1 ]
  • [ 21760-98-5 ]
  • Ac-Val-Val-OBn [ No CAS ]
  • 20
  • [ 96-81-1 ]
  • [ 169170-37-0 ]
  • [ 473932-28-4 ]
  • 21
  • [ 96-81-1 ]
  • 2-(2-Amino-phenylethynyl)-N-((S)-1-methylcarbamoyl-ethyl)-benzamide [ No CAS ]
  • (S,S)-2-[2'-(2''-acetylamino-3''-methylbutyrylamino)phenylethynyl]-N-(1-methylcarbamoylethyl)benzamide [ No CAS ]
  • 22
  • [ 96-81-1 ]
  • 2-(2-Amino-phenylethynyl)-N-((S)-2-methyl-1-methylcarbamoyl-propyl)-benzamide [ No CAS ]
  • 2-[2-((S)-2-Acetylamino-3-methyl-butyrylamino)-phenylethynyl]-N-((S)-2-methyl-1-methylcarbamoyl-propyl)-benzamide [ No CAS ]
  • 23
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  • 24
  • [ 52152-47-3 ]
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  • 25
  • [ 194661-11-5 ]
  • [ 17916-88-0 ]
  • [ 96-81-1 ]
  • 26
  • N-acetyl-DL-valine hexyl ester [ No CAS ]
  • [ 17916-88-0 ]
  • [ 96-81-1 ]
  • 27
  • [ 194661-10-4 ]
  • [ 17916-88-0 ]
  • [ 96-81-1 ]
YieldReaction ConditionsOperation in experiment
On the other hand, substantially no catalytic activity was confirmed on the following substrates: N-acetyl-L-methionine; N-acetyl-L-valine; and N-acetyl-L-phenylalanine.
Preferred examples of which include: N-acetyl glycine N-acetyl hydroxyproline N-acetyl alanine N-acetyl valine N-acetyl leucine N-acetyl isoleucine N-acetyl phenylalanine N-acetyl tyrosine N-acetyl proline ...
Preferred mono N-acylated neutral amino acids include: ... N-acetyl hydroxyproline N-acetyl alanine N-acetyl valine N-acetyl leucine ...
Examples of which include: ... N-acetyl hydroxyproline N-acetyl alanine N-acetyl valine N-acetyl leucine ...
Preferred examples of which include: ... N-acetyl hydroxyproline N-acetyl alanine N-acetyl valine N-acetyl leucine ...
Among the N-acetyl-DL-amino acids, N-acetyl-DL-tryptophan is especially useful as a substrate in producing D-tryptophan that is an industrially important compound. N-acetyl-DL-methionine N-acetyl-DL-valine N-acetyl-DL-tryptophan N-acetyl-DL-asparagine N-acetyl-DL-phenylalanine N-acetyl-DL-alanine N-acetyl-DL-leucine
Examples of these include:Acetylated...N-acetyl-L-serine; N-acetyl-L-threonine; N-acetyl-L-tryptophan; N-acetyl-L-tyrosine; N-acetyl-L-valine.L-alanine amide, L-arginine amideN-formyl-L-methionine4-hydroxy-L-proline...

  • 32
  • N-acetyl-DL-valine [ No CAS ]
  • [ 96-81-1 ]
  • 34
  • [ 96-81-1 ]
  • [ 35661-40-6 ]
  • C21H20N2O5 [ No CAS ]
  • Fmoc-Ile-Wang resin [ No CAS ]
  • C28H42N4O8 [ No CAS ]
  • 35
  • [ 96-81-1 ]
  • [ 104091-09-0 ]
  • ((S)-1-Benzyl-3-imino-2-oxo-propyl)-carbamic acid 9H-fluoren-9-ylmethyl ester [ No CAS ]
  • Fmoc-Ile-Wang resin [ No CAS ]
  • (2S,3S)-2-{(S)-3-[(S)-2-((S)-2-Acetylamino-3-methyl-butyrylamino)-4-carboxy-butyrylamino]-4-phenyl-butyrylamino}-3-methyl-pentanoic acid [ No CAS ]
 

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