ChemicalBook >> CAS DataBase List >>D-(-)-3-Acetylthio-2-methylpropionic acid
D-(-)-3-Acetylthio-2-methylpropionic acid
- CAS No.
- 76497-39-7
- Chemical Name:
- D-(-)-3-Acetylthio-2-methylpropionic acid
- Synonyms
- Captopril Impurity K;Captopril Impurity V;Captopril Impurity 7;Captopril EP Impurity G (S-Isomer);(2S)-3-(Acetylthio)-2-methylpropano;(S)-β-(Acetylmercapto)isobutyric acid;(S)-(-)-3-(ACETYLTHIO)ISOBUTYRIC ACID;D-(-)-3-Acetylthio-2-Methylpropionic A;Captopril Impurity G as (S)-enantiomer;D-3-(Acetylthio)-2-methylpropanoic acid
- CBNumber:
- CB4240644
- Molecular Formula:
- C6H10O3S
- Molecular Weight:
- 162.21
- MDL Number:
- MFCD00038563
- MOL File:
- 76497-39-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:13:16
| Product description | Number | Pack Size | Price |
| (S)-(-)-3-(Acetylthio)-2-methylpropionic Acid >98.0%(T) | A1334 | 5mL | $74 |
| (S)-(-)-3-(Acetylthio)-2-methylpropionic Acid >98.0%(T) | A1334 | 25mL | $220 |
| S-(-)-3-(Acetylthio)-2-methylpropionic acid 99+% ee (GC) ≥99%ee(GC) | 241761 | 1g | $159 |
| S-(-)-3-(Acetylthio)-2-methylpropionic acid 99+% ee (GC) ≥99%ee(GC) | 241761 | 5g | $207 |
| D(-)S-Acetyl-beta-mercapto isobutyric acid Asreported | 260661 | 10g | $382 |
| More product size | |||
| 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 |
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
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | C,T | |||||||||
| Risk Statements | 34-36-24/25 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3265 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29309070 | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
D-(-)-3-Acetylthio-2-methylpropionic acid price More Price(48)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | A1334 | (S)-(-)-3-(Acetylthio)-2-methylpropionic Acid >98.0%(T) | 76497-39-7 | 5mL | $74 | 2021-12-16 | Buy |
| TCI Chemical | A1334 | (S)-(-)-3-(Acetylthio)-2-methylpropionic Acid >98.0%(T) | 76497-39-7 | 25mL | $220 | 2021-12-16 | Buy |
| Usbiological | 241761 | S-(-)-3-(Acetylthio)-2-methylpropionic acid 99+% ee (GC) ≥99%ee(GC) | 76497-39-7 | 1g | $159 | 2026-06-03 | Buy |
| Usbiological | 241761 | S-(-)-3-(Acetylthio)-2-methylpropionic acid 99+% ee (GC) ≥99%ee(GC) | 76497-39-7 | 5g | $207 | 2026-06-03 | Buy |
| Usbiological | 260661 | D(-)S-Acetyl-beta-mercapto isobutyric acid Asreported | 76497-39-7 | 10g | $382 | 2026-06-03 | Buy |
D-(-)-3-Acetylthio-2-methylpropionic acid Preparation Products And Raw materials
Raw materials
methyl 3-(acetylthio)-2-methyl-propanoate
3-Acetylthio-2-methylpropanoic acid
3-MERCAPTOISOBUTYRIC ACID
D -(-)-S-ACETYL-BETA-MERCAPTO- ISOBUTYRIC ACID
(2S)-2-methyl-3-sulfanylpropanoic acid, (S)-3-mercapto-2-methyl-propionic acid, (S)-3-mercapto-2-methylpropanoic acid, (S)-3-mercapto-2-methylpropanoicacid, 3-merkapto-2-D-methylpropanoic acid, 3-mercapto-2-methylpropionic acdi, 3-mercapto-2-methylpropionic acid
1of2
Preparation Products
Global( 151)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Moxin Chemicals | +86-17320513646 +8617320513646 | anna@molcoo.com | China | 10000 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| BOC Sciences | 16314854226; +16314854226 | inquiry@bocsci.com | United States | 19853 | 58 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19908 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25356 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Supplier | Advantage |
|---|---|
| Moxin Chemicals | 58 |
| Capot Chemical Co.,Ltd. | 60 |
| Henan Tianfu Chemical Co.,Ltd. | 55 |
| career henan chemical co | 58 |
| CONIER CHEM AND PHARMA LIMITED | 58 |
| SIMAGCHEM CORP | 58 |
| BOC Sciences | 58 |
| Nextpeptide Inc | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | 58 |
View Lastest Price from D-(-)-3-Acetylthio-2-methylpropionic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-16 | Captopril EP Impurity G
76497-39-7
|
10mg | 98 | 10000000 | Moxin Chemicals | ||
 |
2019-07-06 | D-(-)-3-Acetylthio-2-methylpropionic acid
76497-39-7
|
$1.00 | 1G | 98% | 100KG | Career Henan Chemical Co |
-
- Captopril EP Impurity G
76497-39-7
- 98
- Moxin Chemicals
-
- D-(-)-3-Acetylthio-2-methylpropionic acid
76497-39-7
- $1.00
- 98%
- Career Henan Chemical Co
76497-39-7(D-(-)-3-Acetylthio-2-methylpropionic acid)Related Search:
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&
(-)-3-(Acetylthio)-2-methylpropanoic acid (Captopril Intermediate)
(S)-BETA-(ACETYLMERCAPTO)ISOBUTYRIC ACID
(S)-(-)-BETA-ACETYLTHIO-2-METHYLPROPIONIC ACID
(S)-(-)-3-(ACETYLMERCAPTO)ISOBUTYRIC ACID
(S)-(-)-3-ACETYLTHIO-2-METHYLPROPANOIC ACID
(S)-(-)-3-(ACETYLTHIO)-2-METHYLPROPIONIC ACID
(S)-(-)-3-(ACETYLTHIO)ISOBUTYRIC ACID
(S)-ACETYL-3-MERCAPTO-2-METHYLPROPANOIC ACID
(S)-(-)-ACETYLTHIO 2-METHYLPROPIONIC ACID
(S)-β-(Acetylmercapto)isobutyric acid, D-(-)-S-Acetyl-β-mercaptoisobutyric acid
Propanoic acid, 3-(acetylthio)-2-methyl-, (2S)-
(2S)-3-Acetylsulfanyl-2-methylpropanoate
(2S)-2-Methyl-3-(acetylthio)propionic acid
(S)-2-Methyl-3-(acetylthio)propionic acid
D(-)-S-Acetyl-beta-mercaptoisobutyric acid,99%
(S)-3-Acetylsulfanyl-2-Methylpropionic Acid
D-(-)-3-Acetylthio-2-Methylpropionic A
(2S)-3-(Acetylsulphanyl)-2-methylpropanoic acid, (2S)-3-(Acetylthio)-2-methylpropionic acid
Captopril Impurity K
(2S)-3-acetylthio-2-methylpropionic acid, D-(-)-S-3-acetylthio-2-methylpropanoic acid, (2S)-3-Acetylthio-2-methylpropanoic acid, (S)-3-(acetylthio)isobutyric acid, (S)-(-)-acetyl-β-mercaptoisobutyric acid, D-(-)-S-acetyl-β-mercaptoisobutyric acid, (S)-3-acetylsulfanyl-2-methyl-propionic acid
(S)-(-)-3-(Acetylthio)-2-methylpropionic acid≥ 99% ee (GC)
Captopril EP Impurity G (S-Isomer)
Captopril Impurity V
(2S)-3-acetylthio-2-methylpropionic acid
(2S)-3-(Acetylthio)-2-methylpropano
Captopril Impurity 7
Captopril EP Impurity G as (S)-enantiomer
Captopril Impurity G as (S)-enantiomer
76497-39-7
79497-39-7
C6H10O3S
Carboxylic Acids (Chiral)
Chiral Building Blocks
Asymmetric Synthesis
Organic Building Blocks
Thiocarbonyl Compounds
Carboxylic Acids (Chiral)
Chiral Building Blocks
Synthetic Organic Chemistry
