Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>norastemizole

norastemizole

norastemizole Structure
norastemizole structure
CAS No.
75970-99-9
Chemical Name:
norastemizole
Synonyms
T 1348;R-41232;norastemizole;Norastemizole/Tecastemizole;Tecastemizole, 10 mM in DMSO;1-(4-FLUOROBENZYL)-1H-BENZIMIDAZOL-2-YL](4-PIPERIDYL)AMINE;N-(4-Piperidinyl)-1-(4-fluorobenzyl)-1H-benzoimidazole-2-amine;[1-(4-Fluoro-benzyl)-1H-benzoimidazol-2-yl]-piperidin-4-yl-amine;1-(4-Fluorobenzyl)-N-(piperidin-4-yl)-1H-benzo[d]imidazol-2-amine;1-[(4-Fluorophenyl)methyl]-N-(4-piperidinyl)-1H-benzimidazol-2-amine
CBNumber:
CB11361387
Molecular Formula:
C19H21FN4
Molecular Weight:
324.4
MDL Number:
MFCD00938542
MOL File:
75970-99-9.mol
MSDS File:
SDS
Last updated:2026-05-11 16:31:51
Product description Number Pack Size Price
Norastemizole ≥98% 41828 1mg $41
Norastemizole ≥98% 41828 5mg $194
Norastemizole ≥98% 41828 10mg $347
Norastemizole ≥98% 41828 25mg $611
Tecastemizole 99.22% CS-0024692 1mg $97
More product size
Request For Quotation

norastemizole Properties

Melting point 290.2 °C
Boiling point 519.8±60.0 °C(Predicted)
Density 1.28±0.1 g/cm3(Predicted)
storage temp. Store at -20°C
solubility DMSO : 100 mg/mL (308.26 mM; ultrasonic and warming and heat to 60°C)
pka 9.99±0.10(Predicted)
form Solid
color Off-white to light yellow
FDA UNII W5DCO14M05

norastemizole price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 41828 Norastemizole ≥98% 75970-99-9 1mg $41 2026-04-30 Buy
Cayman Chemical 41828 Norastemizole ≥98% 75970-99-9 5mg $194 2026-04-30 Buy
Cayman Chemical 41828 Norastemizole ≥98% 75970-99-9 10mg $347 2026-04-30 Buy
Cayman Chemical 41828 Norastemizole ≥98% 75970-99-9 25mg $611 2026-04-30 Buy
ChemScene CS-0024692 Tecastemizole 99.22% 75970-99-9 1mg $97 2026-06-04 Buy
Product number Packaging Price Buy
41828 1mg $41 Buy
41828 5mg $194 Buy
41828 10mg $347 Buy
41828 25mg $611 Buy
CS-0024692 1mg $97 Buy

norastemizole Chemical Properties,Uses,Production

Uses

Antihistamine used in the treatment of allergic rhinitis[Note—The trivial name, norastemizole, has appeared in literature].

norastemizole synthesis

84501-68-8
75970-99-9
Synthesis of norastemizole from Ethyl 4-[[1-[(4-fluorophenyl)methyl]-1H-benzimidazol-2-yl]amino]piperidine-1-carboxylate

norastemizole Preparation Products And Raw materials

Raw materials

Ethyl 4-[[1-[(4-fluorophenyl)methyl]-1H-benzimidazol-2-yl]amino]piperidine-1-carboxylate 1-(4-Fluorobenzyl)-2-chlorobenzimidazole

Preparation Products

norastemizole Suppliers

Global( 24)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc. 		+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32466 58
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
Shanghai Hekang Biotechnology Co., Ltd. 17721021104 18939837085 2880152141@qq.com China 1839 55
Shanghai Lollane Biological Technology Co.,Ltd. 021-52996696，15000506266 15000506266 China 4841 55
ShangHai Angti Biotechnology Co., Ltd. 13764913901 info@angtibio.com China 4974 55
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9804 58
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 89686 60
Shanghai SuperLan Chemcial Technique Centre 0-2022843681 15618226720 chaolaichem@foxmail.com China 9799 58
Jiangsu yize medical technology co. LTD 18550739526 23903480@qq.com China 5840 58
Haiji Pharmaceutical Technology (Suzhou) Co., Ltd 18012778619 3394205705@qq.com China 9926 58
Supplier Advantage
TargetMol Chemicals Inc. 		58
BOC Sciences 65
Shanghai Hekang Biotechnology Co., Ltd. 55
Shanghai Lollane Biological Technology Co.,Ltd. 55
ShangHai Angti Biotechnology Co., Ltd. 55
Shanghai EFE Biological Technology Co., Ltd. 58
Shanghai YuanYe Biotechnology Co., Ltd. 60
Shanghai SuperLan Chemcial Technique Centre 58
Jiangsu yize medical technology co. LTD 58
Haiji Pharmaceutical Technology (Suzhou) Co., Ltd 58

View Lastest Price from norastemizole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tecastemizole pictures 2026-05-11 Tecastemizole
75970-99-9
 $52.00-187.00 99.70% 10g TargetMol Chemicals Inc.
  • Tecastemizole pictures
  • Tecastemizole
    75970-99-9
  • $52.00-187.00
  • 99.70%
  • TargetMol Chemicals Inc.

norastemizole Spectrum

norastemizole(75970-99-9)1HNMR

75970-99-9(norastemizole)Related Search:

Ethyl 4-[[1-[(4-fluorophenyl)methyl]-1H-benzimidazol-2-yl]amino]piperidine-1-carboxylate NORASTEMIZOLE, [2-14C]- Astemizole 1-BOC-4-[1-(4-FLUORO-BENZYL)-1H-BENZOIMIDAZOL-2-YLAMINO]-PIPERIDINE norastemizole
ASTEMIZOLE, [METHYL-3H]-

1of2

norastemizole 1-(4-FLUOROBENZYL)-1H-BENZIMIDAZOL-2-YL](4-PIPERIDYL)AMINE 1-[(4-Fluorophenyl)methyl]-N-(4-piperidinyl)-1H-benzimidazol-2-amine N-(4-Piperidinyl)-1-(4-fluorobenzyl)-1H-benzoimidazole-2-amine R-41232 1-[(4-fluorophenyl)methyl]-N-(piperidin-4-yl)-2,3-dihydro-1H-1,3-benzodiazol-2-imine [1-(4-Fluoro-benzyl)-1H-benzoimidazol-2-yl]-piperidin-4-yl-amine 1-(4-Fluorobenzyl)-N-(piperidin-4-yl)-1H-benzo[d]imidazol-2-amine T 1348 anti-inflammatory,Inhibitor,allergy,Histamine Receptor,inhibit,Tecastemizole 1H-Benzimidazol-2-amine, 1-[(4-fluorophenyl)methyl]-N-4-piperidinyl- 1-[(4-fluorophenyl)methyl]-N-(piperidin-4-yl)-1H-1,3-benzodiazol-2-amine Norastemizole/Tecastemizole Tecastemizole, 10 mM in DMSO 75970-99-9