74879-18-8
- Product Name：(S)-(+)-2-Methylpiperazine
- Molecular Formula：C5H12N2
- Purity：99%
- Molecular Weight：100.164
Product Details
pd_meltingpoint:91-93 °C(lit.)
Appearance:white to yellow crystalline powder or chunks
Reputable factory supply (S)-(+)-2-Methylpiperazine 74879-18-8 in stock with high standard
- Molecular Formula:C5H12N2
- Molecular Weight:100.164
- Appearance/Colour:white to yellow crystalline powder or chunks
- Melting Point:91-93 °C(lit.)
- Refractive Index:1.4378 (estimate)
- Boiling Point:153.2 °C at 760 mmHg
- PKA:9.31±0.40(Predicted)
- Flash Point:45.1 °C
- PSA：24.06000
- Density:0.845 g/cm3
- LogP:0.22530
(S)-(+)-2-Methylpiperazine(Cas 74879-18-8) Usage
InChI:InChI=1S/C5H12N2/c1-5-4-6-2-3-7-5/h5-7H,2-4H2,1H3
74879-18-8 Relevant articles
Biocatalytic Access to Piperazines from Diamines and Dicarbonyls
Borlinghaus, Niels,Gergel, Sebastian,Nestl, Bettina M.
, p. 3727 - 3732 (2018/04/14)
Given the widespread importance of piper...
METHOD FOR PRODUCING OPTICALLY ACTIVE 2-METHYLPIPERAZINE
-
Paragraph 0046-0052, (2017/01/26)
PROBLEM TO BE SOLVED: To provide a metho...
A bifunctional PdVMgO solid catalyst for the one-pot selective N-monoalkylation of amines with alcohols
Corma, Avelino,Rodenas, Tania,Sabater, Maria J.
supporting information; experimental part, p. 254 - 260 (2010/03/26)
It has been found that a bifunctional me...
74879-18-8 Process route
-
-
109-07-9
(RS)-2-methylpiperazine
-
-
75336-86-6
(2R)-methylpiperazine
-
-
74879-18-8
(S)-2-methylpiperazine
| Conditions | Yield |
|---|---|
|
(RS)-2-methylpiperazine;
With
L-Tartaric acid;
In
water; acetic acid;
at 85 ℃;
With
calcium hydroxide;
In
water;
at 80 ℃;
for 5h;
Reagent/catalyst;
Solvent;
Temperature;
|
68% 67% |
-
-
107-15-3,85404-18-8
ethylenediamine
-
-
78-98-8
2-oxopropanal
-
-
75336-86-6
(2R)-methylpiperazine
-
-
74879-18-8
(S)-2-methylpiperazine
| Conditions | Yield |
|---|---|
|
With
glucose-6-phosphate dehydrogenase; glucose-6-phosphate; Paenibacillus elgii S-selective imine reductase; NADPH; magnesium chloride;
In
aq. phosphate buffer;
at 25 ℃;
for 6h;
pH=7;
enantioselective reaction;
Enzymatic reaction;
|
88 % ee |
74879-18-8 Upstream products
-
107-21-1
ethylene glycol
-
78-90-0
1,2-diaminopropan
-
109-07-9
(RS)-2-methylpiperazine
-
107-15-3
ethylenediamine
74879-18-8 Downstream products
-
200052-32-0
(S)-(+)-3-methyl-1-(2-nitrophenyl)-piperazine
-
474417-42-0
(3S)-3-methyl-1-(pyridin-2-yl)piperazine
-
147081-29-6
(S)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester
-
474010-81-6
(3-methylpiperazin-1-yl)phenylmethanone
Relevant Products
-
1-Boc-3-PiperidinoneCAS：98977-36-7
-
Piperonylic acidCAS：94-53-1
-
Indole-5-carboxaldehydeCAS：1196-69-6
