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-hydroxymethyl-piperazine

1-Boc-3-hydroxymethyl-piperazine

CAS No.
301673-16-5
Chemical Name:
1-Boc-3-hydroxymethyl-piperazine
Synonyms
tert-Butyl 3-(hydroxymethyl)piperazine-1-carboxylate;1-Boc-3-hydroxymethyl-piperazine;4-N-BOC-2-HYDROXYMETHYLPIPERAZINE;4-N-Bo;1-BOC-3-hydroxymethypiperazine;N-BOC-3-HYDROXYMETHYLPIPERAZINE;4-Boc-2-hydroxymethyl-piperazine;1-N-BOC-3-HYDROXYMETHYLPIPERAZINE;1-N-Boc-3-hydroxymethylpiperazine 98%;4-N-BOC-2-HYDROXYMETHYLPIPERAZINE -HCl
CBNumber:
CB9726620
Molecular Formula:
C10H20N2O3
Molecular Weight:
216.28
MDL Number:
MFCD04115304
MOL File:
301673-16-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:55:21
Product description Number Pack Size Price
1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperazine >98.0%(GC)(T) B4716 200mg $147
1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperazine >98.0%(GC)(T) B4716 1g $635
4-N-BOC-2-HYDROXYMETHYLPIPERAZINE 97% 56820 1G $29
4-N-BOC-2-HYDROXYMETHYLPIPERAZINE 97% 56820 5G $59
4-N-BOC-2-HYDROXYMETHYLPIPERAZINE 97% 56820 10G $99
More product size

1-Boc-3-hydroxymethyl-piperazine Properties

Melting point 93.0 to 97.0 °C
Boiling point 322.9±22.0 °C(Predicted)
Density 1.085±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form powder to crystal
pka 14.97±0.10(Predicted)
color White to Almost white
CAS DataBase Reference 301673-16-5(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HS Code  2939800000

1-Boc-3-hydroxymethyl-piperazine price More Price(91)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B4716 1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperazine >98.0%(GC)(T) 301673-16-5 200mg $147 2024-03-01 Buy
TCI Chemical B4716 1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperazine >98.0%(GC)(T) 301673-16-5 1g $635 2023-06-20 Buy
AstaTech 56820 4-N-BOC-2-HYDROXYMETHYLPIPERAZINE 97% 301673-16-5 1G $29 2026-04-30 Buy
AstaTech 56820 4-N-BOC-2-HYDROXYMETHYLPIPERAZINE 97% 301673-16-5 5G $59 2026-04-30 Buy
AstaTech 56820 4-N-BOC-2-HYDROXYMETHYLPIPERAZINE 97% 301673-16-5 10G $99 2026-04-30 Buy
Product number Packaging Price Buy
B4716 200mg $147 Buy
B4716 1g $635 Buy
56820 1G $29 Buy
56820 5G $59 Buy
56820 10G $99 Buy

1-Boc-3-hydroxymethyl-piperazine Chemical Properties,Uses,Production

Uses

1-Boc-3-Hydroxymethylpiperazine is an organic compound commonly used as an organic synthesis intermediate and pharmaceutical intermediate.

Synthesis

2-(Hydroxymethyl)-1,4-piperazinedicarboxylic acid 1,4-bis(tert-butyl) ester

143540-05-0

1-Boc-3-hydroxymethyl-piperazine

301673-16-5

General procedure for the synthesis of 1-BOC-3-hydroxymethylpiperazine from 1,4-bis(Boc)-2-piperazinemethanol: To a solution of di-tert-butyl 2-(hydroxymethyl)piperazine-1,4-dicarboxylate (4.00 g, 12.6 mmol) in ethanol (110 ml) was added sodium hydroxide (1.99 g, 49.8 mmol), and the mixture was heated under reflux conditions for 16 hours. After completion of the reaction, the solvent was removed by evaporation under reduced pressure. The residue was poured into water and the mixture was extracted with ethyl acetate and the organic phase was dried with anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to afford the target product 1-BOC-3-hydroxymethylpiperazine (2.71 g, 99.6% yield) as a solid. The structure of the product was confirmed by 1H-NMR (CDCl3): δ 1.46 (9H, s), 2.12 (1H, br s), 2.64-3.01 (6H, br s), 3.47-3.53 (1H, m), 3.62-3.67 (1H, m), 3.89 (2H, br s).

References

[1] Patent: US2009/318412, 2009, A1. Location in patent: Page/Page column 34-35
[2] Patent: EP1338595, 2003, A2

129799-08-2
301673-16-5
Synthesis of 1-Boc-3-hydroxymethyl-piperazine from METHYL 4-BOC-PIPERAZINE-2-CARBOXYLATE
Global( 190)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29812 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 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
+8618523575427 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
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23541 58
Alfa Chemistry
-- info@alfa-chemistry.com United States 2344 58

View Lastest Price from 1-Boc-3-hydroxymethyl-piperazine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER pictures 2019-08-09 3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
301673-16-5
$8.80 1KG 97%-99% 100kg Career Henan Chemical Co
3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER pictures 2019-07-11 3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
301673-16-5
$1.00 1KG 98% 1kg,5kg,100kg Career Henan Chemical Co
2-(HYDROXYMETHYL)-4-N-TERT-BUTOXYCARBONYL-PIPERAZINE 3-(HYDROXYMETHYL)-1-PIPERAZINE CARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER 3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER REF DUPL: 4-N-Boc-2-hydroxymethylpiperazine 4-Boc-2-hydroxymethyl-piperazine 1-BOC-3-hydroxymethypiperazine 1-Piperazinecarboxylic acid, 3-(hydroxymethyl)-, 1,1-dimethylethyl ester 3-Hydroxymethyl-piperazine-1-carboxylic acid tert-butyl ester ,97% 4-N-Bo 3-(Hydroxymethyl)piperazine, N1-BOC protected tert-Butyl 3-(hydroxymethyl)piperazine-1-carboxylate, 1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperazine 4-N-BOC-2-HYDROXYMETHYLPIPERAZINE -HCl 1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperazine 1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperazine 3-(Hydroxymethyl)-1-piperazinecarboxylic acid tert-butyl ester N-BOC-3-HYDROXYMETHYLPIPERAZINE 1-N-BOC-3-HYDROXYMETHYLPIPERAZINE (RS)-1-Boc-3-(hydroxyMethyl)-piperazine 3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID tert-Butyl 3-(hydroxymethyl)piperazine-1-carboxylat 3-(Hydroxymethyl)piperazine, N1-BOC protected 97% 1-N-Boc-3-hydroxymethylpiperazine 98% 4-N-Boc-2-Hydroxymethylpiperazine Hydrochloride 4-N-BOC-2-HYDROXYMETHYLPIPERAZINE 1-Boc-3-hydroxymethyl-piperazine 1-Piperazinecarboxylic acid, 3-(hydroxymethyl)-, 1,1-dimethylethyl ester (9CI, ACI) 3-(hydroxymethyl)-1-Piperazinecarboxylic acid 1,1-dimethylethyl ester (9CI ACI) tert-Butyl 3-(hydroxymethyl)piperazine-1-carboxylate 301673-16-5 pharmacetical Piperaizine
吉木乃县| 昭苏县| 黎川县| 龙口市| 儋州市| 洛阳市| 隆安县| 衡水市| 万安县| 东光县| 泰安市| 拜泉县| 大邑县| 祁门县| 青浦区| 岚皋县| 乌兰浩特市| 河池市| 图木舒克市| 炎陵县| 高清| 周至县| 定日县| 商南县| 临澧县| 大姚县| 潞西市| 连州市| 丰台区| 鄂州市| 夏邑县| 南昌市| 盐源县| 措勤县| 乡宁县| 寻甸| 肇州县| 舞钢市| 琼结县| 扶绥县| 内黄县|