CAS Number14976-57-9
Synonyms(+)-2-[2-[(p-Chloro-α-methyl-α-phenylbenzyl)oxy]ethyl]-1-methylpyrrolidine fumarate salt; (2R)-2-{2-[1-(4-Chlorophenyl)-1-phenylethoxy]ethyl}-1-methylpyrrolidine (2E)-2-butenedioate (1:1); Tavist,Agasten; MFCD00137486; (2R)-2-{2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl}-1-methylpyrrolidine (2E)-but-2-enedioate; EINECS 239-055-2; Clemastine fumarate; Pyrrolidine (2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methyl; Clemastine fumarate salt; (+)-(2R)-2-(2-(((R)-p-Chloro-a-methyl-a-phenylbenzyl)oxy)ethyl)-1-methylpyrrolidine Fumarate (1:1)
Molecular FormulaC25H30ClNO5
Molecular Weight459.962
Purity98.00%
Density1.097 g/cm3
Boiling Point116 °C / 24mmHg
Melting Point61 °C
AppearanceWhite or almost white crystalline powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 14976-57-9 |
| Catalog No. | 2A-9036407 |
| Chinese Name | 富马酸氯马斯汀 |
| Synonyms | (+)-2-[2-[(p-Chloro-α-methyl-α-phenylbenzyl)oxy]ethyl]-1-methylpyrrolidine fumarate salt; (2R)-2-{2-[1-(4-Chlorophenyl)-1-phenylethoxy]ethyl}-1-methylpyrrolidine (2E)-2-butenedioate (1:1); Tavist,Agasten; MFCD00137486; (2R)-2-{2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl}-1-methylpyrrolidine (2E)-but-2-enedioate; EINECS 239-055-2; Clemastine fumarate; Pyrrolidine (2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methyl; Clemastine fumarate salt; (+)-(2R)-2-(2-(((R)-p-Chloro-a-methyl-a-phenylbenzyl)oxy)ethyl)-1-methylpyrrolidine Fumarate (1:1) |
| Molecular Formula | C25H30ClNO5 |
| Molecular Weight | 459.962 |
| Purity | 98.00 |
| Density | 1.097 g/cm3 |
| Boiling Point | 116 °C / 24mmHg |
| Melting Point | 61 °C |
| Appearance | White or almost white crystalline powder |
| Water Solubility | Water solubility: insoluble; very slightly soluble |
| Storage Condition | Store at RT |
| Application | Clemastine fumarate is a histamine H1 receptor antagonist with an IC50 of 3 nM. |
| HTC | 2933990090 |
| PubChem ID | 8149260 |
| SMILES | CN1CCCC1CCOC(C)(c1ccccc1)c1ccc(Cl)cc1.O=C(O)C=CC(=O)O |
| InChI | InChI=1S/C21H26ClNO.C4H4O4/c1-21(17-7-4-3-5-8-17,18-10-12-19(22)13-11-18)24-16-14-20-9-6-15-23(20)2;5-3(6)1-2-4(7)8/h3-5,7-8,10-13,20H,6,9,14-16H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1+/t20-,21-;/m1./s1 |
| InChI Key | PMGQWSIVQFOFOQ-YKVZVUFRSA-N |
| Hazard Symbols | transportation |
| MSDS | msds/36407_1_14976_57_9.pdf |
| Bioactivity | Chemical & Physical Properties |
| Use of | Properties Articles29 Biological Activity Chemical & Physical Properties |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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