- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Captopril EP Impurity J
- Price: Check
- Purity: 90.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Captopril EP Impurity J
- Price: ￥2288.0/5g ￥678.0/1g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: Captopril EP Impurity J
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
64838-55-7
64838-55-7 structure
- Name: Captopril EP Impurity J
- Chemical Name: N-[3-(Acetylthio)-(2S)-methylpropionyl]-L-proline hydrate
- CAS Number: 64838-55-7
- Molecular Formula: C11H17NO4S
- Molecular Weight: 259.322
- Catalog: Biochemical Amino acids and their derivatives Proline derivatives
- Create Date: 2018-06-29 11:57:18
- Modify Date: 2025-08-21 11:30:22
-
Captopril EP Impurity J is an impurity of Captopril. Captopril (SQ-14534), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM)[1][2][3].
| Name | N-[3-(Acetylthio)-(2S)-methylpropionyl]-L-proline hydrate |
|---|---|
| Synonyms |
EINECS 265-250-7
MFCD00792449 (S)-3-Acetylthio-2-methylpropionyl-L-proline L-Proline, 1-[(2S)-3-(acetylthio)-2-methyl-1-oxopropyl]- 1-[(2S)-3-(Acetylsulfanyl)-2-methylpropanoyl]-L-proline (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline |
| Description | Captopril EP Impurity J is an impurity of Captopril. Captopril (SQ-14534), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM)[1][2][3]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 464.8±40.0 °C at 760 mmHg |
| Melting Point | 76-82 °C(lit.) |
| Molecular Formula | C11H17NO4S |
| Molecular Weight | 259.322 |
| Flash Point | 234.9±27.3 °C |
| Exact Mass | 259.087830 |
| PSA | 99.98000 |
| LogP | 0.40 |
| Vapour Pressure | 0.0±2.5 mmHg at 25°C |
| Index of Refraction | 1.549 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Phrases | 36 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933990090 |
|
~%
64838-55-7 |
| Literature: Chemische Berichte, , vol. 122, p. 553 - 560 |
|
~%
64838-55-7 |
| Literature: Chemische Berichte, , vol. 122, p. 553 - 560 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |