D-(-)-3-Acetylthio-2-methylpropionic acid
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- $17 - $1732.5
- Product name: D-(-)-3-Acetylthio-2-methylpropionic acid
- CAS: 76497-39-7
- MF: C6H10O3S
- MW: 162.21
- EINECS:278-480-8
- MDL Number:MFCD00038563
- Synonyms:D(-)S-ACETYL-BETA-MERCAPTO ISOBUTYRIC ACID;D-(S)-3-ACETYL-3-MERCAPTO-2-METHYL PROPANOIC ACID;D-(-)-3-ACETYLSULFANYL-2-METHYLPROPIONIC ACID;d-(-)-3-acetylthio-2-methylpropionic acid;(S)-β-(Acetylmercapto)isobutyric acid;D-3-(Acetylthio)-2-methylpropanoic acid;D-(S)-3-Acetylthio-2-methylpropionic acid;(S)-(-)-3-(ACETYLTHIO)-2-METHYLPROPIONI&
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Brand
- aablocks
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Biosynth
- Chem-Impex
- Crysdot
- SynQuest Laboratories
- TCI Chemical
- TRC
- Usbiological
Package
- 100mg
- 250mg
- 500mg
- 1g
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- 2.5G
- 5mL
- 5g
- 10g
- 20g
- 25g
- 25mL
- 100g
- Manufactureraablocks
- Product numberAA0032CX
- Product description(S)-(-)-3-(Acetylthio)-2-methylpropionic Acid 95%
- Packaging1g
- Price$17
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0032CX
- Product description(S)-(-)-3-(Acetylthio)-2-methylpropionic Acid 95%
- Packaging5g
- Price$42
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0032CX
- Product description(S)-(-)-3-(Acetylthio)-2-methylpropionic Acid 95%
- Packaging10g
- Price$80
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberK790
- Product description(-)-3-(Acetylthio)-2-methylpropanoicacid
- Packaging1g
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA294179
- Product description(S)-3-Acetylthio-2-methylpropionic acid 95%
- Packaging5g
- Price$53
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA294179
- Product description(S)-3-Acetylthio-2-methylpropionic acid 95%
- Packaging1g
- Price$21
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA294179
- Product description(S)-3-Acetylthio-2-methylpropionic acid 95%
- Packaging10g
- Price$101
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA294179
- Product description(S)-3-Acetylthio-2-methylpropionic acid 95%
- Packaging25g
- Price$213
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA294179
- Product description(S)-3-Acetylthio-2-methylpropionic acid 95%
- Packaging100g
- Price$692
- Updated2026-06-05
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCCH0001116
- Product description(S)-(-)-3-ACETYLTHIO-2-METHYLPROPIONIC ACID 95.00%
- Packaging2.5G
- Price$880
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCCH0001116
- Product description(S)-(-)-3-ACETYLTHIO-2-METHYLPROPIONIC ACID 95.00%
- Packaging25G
- Price$1732.5
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCCH0001116
- Product description(S)-(-)-3-ACETYLTHIO-2-METHYLPROPIONIC ACID 95.00%
- Packaging1G
- Price$120.75
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR61506
- Product description(2S)-3-(Acetylthio)-2-methylpropanoicacid 98%
- Packaging5g
- Price$650
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR61506
- Product description(2S)-3-(Acetylthio)-2-methylpropanoicacid 98%
- Packaging1g
- Price$235
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR61506
- Product description(2S)-3-(Acetylthio)-2-methylpropanoic acid 97%
- Packaging250mg
- Price$327
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR61506
- Product description(2S)-3-(Acetylthio)-2-methylpropanoic acid 97%
- Packaging1g
- Price$653
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0032CX | (S)-(-)-3-(Acetylthio)-2-methylpropionic Acid 95% | 1g | $17 | 2026-05-28 | Buy |
| aablocks | AA0032CX | (S)-(-)-3-(Acetylthio)-2-methylpropionic Acid 95% | 5g | $42 | 2026-05-28 | Buy |
| aablocks | AA0032CX | (S)-(-)-3-(Acetylthio)-2-methylpropionic Acid 95% | 10g | $80 | 2026-05-28 | Buy |
| AK Scientific | K790 | (-)-3-(Acetylthio)-2-methylpropanoicacid | 1g | $110 | 2021-12-16 | Buy |
| Ambeed | A294179 | (S)-3-Acetylthio-2-methylpropionic acid 95% | 5g | $53 | 2026-06-05 | Buy |
| Ambeed | A294179 | (S)-3-Acetylthio-2-methylpropionic acid 95% | 1g | $21 | 2026-06-05 | Buy |
| Ambeed | A294179 | (S)-3-Acetylthio-2-methylpropionic acid 95% | 10g | $101 | 2026-06-05 | Buy |
| Ambeed | A294179 | (S)-3-Acetylthio-2-methylpropionic acid 95% | 25g | $213 | 2026-06-05 | Buy |
| Ambeed | A294179 | (S)-3-Acetylthio-2-methylpropionic acid 95% | 100g | $692 | 2026-06-05 | Buy |
| American Custom Chemicals Corporation | CCH0001116 | (S)-(-)-3-ACETYLTHIO-2-METHYLPROPIONIC ACID 95.00% | 2.5G | $880 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CCH0001116 | (S)-(-)-3-ACETYLTHIO-2-METHYLPROPIONIC ACID 95.00% | 25G | $1732.5 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CCH0001116 | (S)-(-)-3-ACETYLTHIO-2-METHYLPROPIONIC ACID 95.00% | 1G | $120.75 | 2021-12-16 | Buy |
| Apolloscientific | OR61506 | (2S)-3-(Acetylthio)-2-methylpropanoicacid 98% | 5g | $650 | 2021-12-16 | Buy |
| Apolloscientific | OR61506 | (2S)-3-(Acetylthio)-2-methylpropanoicacid 98% | 1g | $235 | 2021-12-16 | Buy |
| Apolloscientific | OR61506 | (2S)-3-(Acetylthio)-2-methylpropanoic acid 97% | 250mg | $327 | 2026-06-04 | Buy |
| Apolloscientific | OR61506 | (2S)-3-(Acetylthio)-2-methylpropanoic acid 97% | 1g | $653 | 2026-06-04 | Buy |
Properties
Melting point :5 °C
Boiling point :120-132 °C (1 mmHg)
alpha :-46 º (c=1, 96% EtOH)
Density :1.178 g/mL at 20 °C(lit.)
refractive index :n20/D 1.490
Flash point :>230 °F
storage temp. :Store at 0-5°C
solubility :Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form :liquid
pka :4.22±0.10(Predicted)
Water Solubility :INSOLUBLE
InChI :InChI=1S/C6H10O3S/c1-4(6(8)9)3-10-5(2)7/h4H,3H2,1-2H3,(H,8,9)/t4-/m1/s1
InChIKey :VFVHNRJEYQGRGE-SCSAIBSYSA-N
SMILES :C(O)(=O)[C@H](C)CSC(C)=O
CAS DataBase Reference :76497-39-7(CAS DataBase Reference)
Boiling point :120-132 °C (1 mmHg)
alpha :-46 º (c=1, 96% EtOH)
Density :1.178 g/mL at 20 °C(lit.)
refractive index :n
Flash point :>230 °F
storage temp. :Store at 0-5°C
solubility :Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form :liquid
pka :4.22±0.10(Predicted)
Water Solubility :INSOLUBLE
InChI :InChI=1S/C6H10O3S/c1-4(6(8)9)3-10-5(2)7/h4H,3H2,1-2H3,(H,8,9)/t4-/m1/s1
InChIKey :VFVHNRJEYQGRGE-SCSAIBSYSA-N
SMILES :C(O)(=O)[C@H](C)CSC(C)=O
CAS DataBase Reference :76497-39-7(CAS DataBase Reference)
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
S-Acetylthio-2-methylpropionic acid (S-AMPA) is a key chiral intermediate for Captopril (C175750) and other hypertension drugs.Related product price
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