ChemicalBook >> CAS DataBase List >>R 18936
R 18936
- CAS No.
- 37743-41-2
- Chemical Name:
- R 18936
- Synonyms
- Loperamide Impurity D;R 18936;Loperamide EP Impurity D;Loperamide impurity-D(EP);Loperamide Hydrochloride Impurity D;4-(4-Hydroxy-4-phenylpiperidin-1-yl;Loperamide Hydrochloride EP Impurity D;Loperamide Impurity 4（Loperamide EP Impurity D）;1-Piperidinebutanamide, 4-hydroxy-N,N-dimethyl-α,α,4-triphenyl-;4-Hydroxy-N,N-dimethyl-alpha,alpha,4-triphenyl-1-piperidinebutanamide
- CBNumber:
- CB32717475
- Molecular Formula:
- C29H34N2O2
- Molecular Weight:
- 442.59
- MDL Number:
- MOL File:
- 37743-41-2.mol
- MSDS File:
- SDS
Last updated:2026-09-10 14:34:02
| storage temp. | -20°C |
|---|---|
| Major Application | pharmaceutical |
| FDA UNII | DV79562T82 |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H301 |
| Precautionary statements | P264-P270-P301+P310-P405-P501 |
| WGK Germany | WGK 1 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral |
R 18936 Preparation Products And Raw materials
Raw materials
Preparation Products
R 18936 Suppliers
Global Suppliers ( 39)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| BOC Sciences | 1-631-485-4226; 16314854226 | info@bocsci.com | United States | 9920 | 65 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Nanjing XiZe Biotechnology CO., Ltd. | 025-66023220 15250997978 | 1511893459@qq.com | China | 4777 | 55 |
| BOC Sciences | 16314854226 | info@bocsci.com | United States | 9909 | 65 |
| Hubei Yangxin Medical Technology Co., Ltd. | 15374522761 | 3003392093@yongstandards.com | China | 9995 | 55 |
| Shenzhen SUNGENING Bio-Medical Co., Ltd. | 0755-28967200 13631290199 | wxf@sungening.com | China | 9609 | 60 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 57336 | 58 |
| sgtlifesciences pvt ltd | +91-8790379245 | dj@sgtlifesciences.com | China | 12351 | 58 |
| Guangzhou Dreampharm Biotechnology Co., Ltd. | 020-36607679; 13502246435 | 3008233746@qq.com | China | 9954 | 12 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14320 | 58 |
View Latest Price from R 18936 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-10 | Loperamide - Impurity D
37743-41-2
|
$2900.00 | 1g | 99 % | 1 KG | R&D Scientific Inc. |
-
- Loperamide - Impurity D
37743-41-2
- $2900.00
- 99 %
- R&D Scientific Inc.
4-Hydroxy-N,N-dimethyl-alpha,alpha,4-triphenyl-1-piperidinebutanamide
R 18936
Loperamide EP Impurity D
Loperamide impurity 3/Loperamide EP Impurity D/4-(4-hydroxy-4-phenylpiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide
Loperamide impurity-D(EP)
Loperamide Impurity 4（Loperamide EP Impurity D）
4-(4-Hydroxy-4-phenylpiperidin-1-yl
1-Piperidinebutanamide, 4-hydroxy-N,N-dimethyl-α,α,4-triphenyl-
4-(4-hydroxy-4-phenylpiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide
4-(4-hydroxy-4-phenyl-piperidin-1-yl)-N,N-dimethyl-2,2-diphenyl-butyramide
Loperamide Hydrochloride Impurity D
Loperamide Hydrochloride EP Impurity D
4-(4-Hydroxy-4-phenylpiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide (Loperamide Impurity)
Imp. D (EP): 4-(4-Hydroxy-4-phenylpiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide
4-Hydroxy-N,N-dimethyl-α,α-4-triphenyl-1-piperidinebutanamide
Loperamide Impurity D
37743-41-2
