一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> CAS DataBase List >>1-Boc-3-Cyanoazetidine

1-Boc-3-Cyanoazetidine

CAS No.
142253-54-1
Chemical Name:
1-Boc-3-Cyanoazetidine
Synonyms
TERT-BUTYL 3-CYANOAZETIDINE-1-CARBOXYLATE;1-Boc-3-Cynoazetidine;1-Boc-3-cyanoazetidine;N-Boc-3-Cyanoazetidine;3-CYANO-1-BOC-AZETIDINE;elagolix intermediate 10;N-T-BOC-3-CYANOAZETIDINE;1-N-BOC-3-CYANO-AZETIDINE;1-(N-BOC)-3-cyanoazetidine - [B3074];3-CYANO-AZETIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
CBNumber:
CB1382370
Molecular Formula:
C9H14N2O2
Molecular Weight:
182.22
MDL Number:
MFCD06796640
MOL File:
142253-54-1.mol
MSDS File:
SDS
Last updated:2026-06-04 16:00:12
Product description Number Pack Size Price
1-(N-Boc)-3-cyanoazetidine Aldrich SYX00238 1g $93.2
1-​(N-​Boc)​-​3-​cyanoazetidine 408429 1g $326
1-​(N-​Boc)​-​3-​cyanoazetidine 408429 5g $516
1-N-BOC-3-CYANO-AZETIDINE 97% B66744 5G $35
1-N-BOC-3-CYANO-AZETIDINE 97% B66744 25G $109
More product size

1-Boc-3-Cyanoazetidine Properties

Melting point 68-71°C
Boiling point 290.2±33.0 °C(Predicted)
Density 1.11±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form solid
pka -4.29±0.40(Predicted)
Appearance White to off-white Solid
InChI InChI=1S/C9H14N2O2/c1-9(2,3)13-8(12)11-5-7(4-10)6-11/h7H,5-6H2,1-3H3
InChIKey WEFREESWPHICPL-UHFFFAOYSA-N
SMILES N1(C(OC(C)(C)C)=O)CC(C#N)C1
CAS DataBase Reference 142253-54-1(CAS DataBase Reference)
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H302-H319-H411
Precautionary statements  P273-P301+P312+P330-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements  20/21/22-36/37/38-52-36-22
Safety Statements  26-36/37/39-36/37-9
RIDADR  3439
WGK Germany  3
HazardClass  6.1
PackingGroup  III
HS Code  2933998090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Chronic 2
Eye Irrit. 2
Limited Quantities 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
1
2 0

1-Boc-3-Cyanoazetidine price More Price(77)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SYX00238 1-(N-Boc)-3-cyanoazetidine Aldrich 142253-54-1 1g $93.2 2026-04-30 Buy
Usbiological 408429 1-​(N-​Boc)​-​3-​cyanoazetidine 142253-54-1 1g $326 2026-06-03 Buy
Usbiological 408429 1-​(N-​Boc)​-​3-​cyanoazetidine 142253-54-1 5g $516 2026-06-03 Buy
AstaTech B66744 1-N-BOC-3-CYANO-AZETIDINE 97% 142253-54-1 5G $35 2026-04-30 Buy
AstaTech B66744 1-N-BOC-3-CYANO-AZETIDINE 97% 142253-54-1 25G $109 2026-04-30 Buy
Product number Packaging Price Buy
SYX00238 1g $93.2 Buy
408429 1g $326 Buy
408429 5g $516 Buy
B66744 5G $35 Buy
B66744 25G $109 Buy

1-Boc-3-Cyanoazetidine Chemical Properties,Uses,Production

Uses

1-(N-Boc)-3-cyanoazetidine can be used as reagent/reactant for preparation and SAR of pyridinylmethanol derivatives as TRPV3 antagonists. It can also be used as reagent/reactant for preparation of substituted pyridines via nucleophilic aromatic substitution of cyanopyridines with disubstituted esters and nitriles.

Synthesis

AZETIDINE-3-CARBONITRILE HYDROCHLORIDE

345954-83-8

Di-tert-butyl dicarbonate

24424-99-5

1-Boc-3-Cyanoazetidine

142253-54-1

Step 1: 3-Cyanonitrile azetidine hydrochloride (3.64 g, 30.7 mmol) was suspended in 77 mL of dichloromethane. Triethylamine (4.3 mL, 30.7 mmol) was added to the suspension, followed by batchwise addition of di-tert-butyl dicarbonate (8.0 g, 36.8 mmol). The reaction mixture was stirred at room temperature for 16 hours. After completion of the reaction, the reaction mixture was diluted with aqueous hydrochloric acid and dichloromethane. The organic and aqueous layers were separated and the aqueous layer was extracted with dichloromethane. All organic layers were combined, washed with saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to give the crude product. The crude product was purified by silica gel column chromatography (eluent: ethyl acetate/hexane) to give 5.5 g (98% yield) of tert-butyl 3-cyanoazetidine-1-carboxylate.

References

[1] Patent: US2011/230462, 2011, A1. Location in patent: Page/Page column 64-65
[2] Patent: WO2011/61214, 2011, A1. Location in patent: Page/Page column 50
[3] Patent: WO2013/152065, 2013, A2. Location in patent: Page/Page column 27

Global( 191)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29812 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
Accela ChemBio Inc.
+1-858-6993322 +86-18019713315 info@accelachem.com United States 21193 58
Changzhou Ditong Chemical Co.,Ltd
+86-0519-88298848 info@edengenechem.com China 2165 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49979 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58

View Lastest Price from 1-Boc-3-Cyanoazetidine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Boc-3-Cyanoazetidine pictures 2024-04-02 1-Boc-3-Cyanoazetidine
142253-54-1
$10.00-100.00 1kg 99% 5000 Metric Ton/Month Wuhan Xinhao Biotechnology Co., Ltd
1-Boc-3-cyanoazetidine pictures 2022-01-27 1-Boc-3-cyanoazetidine
142253-54-1
1KG 97.1% 100 tons Honest Joy Holdings Limited
1-Boc-3-Cyanoazetidine pictures 2019-07-06 1-Boc-3-Cyanoazetidine
142253-54-1
$1.00 1KG 95% 500KG Career Henan Chemical Co

1-Boc-3-Cyanoazetidine Spectrum

3-CYANO-1-BOC-AZETIDINE 3-CYANO-AZETIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 1-N-BOC-3-CYANO-AZETIDINE N-T-BOC-3-CYANOAZETIDINE N-Boc-3-Cyanoazetidine 1-Boc-3-cyanoazetidine 1-Azetidinecarboxylic acid, 3-cyano-, 1,1-dimethylethyl ester tert-Butyl 3-cyanoazetidine-1-carboxylate, tert-Butyl 3-cyanoazetane-1-carboxylate, 3-Cyanoazetidine, N-BOC protected, 3-Cyanoazetane, N-BOC protected elagolix intermediate 10 1-Boc-3-Cynoazetidine 1-(N-BOC)-3-cyanoazetidine - [B3074] TERT-BUTYL 3-CYANOAZETIDINE-1-CARBOXYLATE 142253-54-1 142233-54-1 Azetidine Ring Systems
德钦县| 含山县| 清水河县| 北海市| 蓝山县| 高州市| 上杭县| 香港| 健康| 桂平市| 阿图什市| 德保县| 镇远县| 西宁市| 上高县| 甘谷县| 鹰潭市| 灵川县| 正蓝旗| 武川县| 新绛县| 祁阳县| 北流市| 通许县| 宜良县| 古丈县| 武鸣县| 临桂县| 龙泉市| 石家庄市| 烟台市| 兴山县| 富裕县| 包头市| 独山县| 长沙市| 鄂托克前旗| 英德市| 辽宁省| 靖边县| 海林市|