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N-METHYL-D-ALANINE

N-METHYL-D-ALANINE structure

CAS No:
29475-64-7
Formula:
C4H9NO2
Chemical Name:
N-METHYL-D-ALANINE
Synonyms:
N-METHYL-D-ALANINE;N-Methyl-D-alanine hydrochloride≥ 98% (HPLC);(2R)-2-(methylamino)propanoic acid;D-Alanine, N-methyl-;(2R)-2-(methylamino)propanoicaci;N-METHYL-D-ALANINE USP/EP/BP;N-Me-D-Ala;N-α-Methyl-D-alanine
Categories:
Biochemical Engineering > Amino Acids and Derivatives

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Description

White to off white powder

N-METHYL-D-ALANINE Basic Attributes

Molecular Weight：

103.12

Exact Mass：

103.063332

EC Number：

802-221-5

UNII：

06WZ7BZ0M4

DSSTox ID：

DTXSID70275905

Color/Form：

White

HScode：

2922499990

Characteristics

PSA：

49.3

XLogP3：

-2.5

Appearance：

White Powder

Density：

1.048±0.06 g/cm3(Predicted)

Melting Point：

302-306°

Boiling Point：

190.1±23.0 °C(Predicted)

Flash Point：

68.8±22.6 °C

Refractive Index：

1.436

PKA：

2.32±0.10(Predicted)

Critical Temperature & Pressure：

Keep in dark place,Inert atmosphere,Store in freezer, under -20°C

Safety Information

Precautionary statement(s)：

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H302

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 89 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

N-METHYL-D-ALANINE Use and Manufacturing

A clean autoclave was charged with 63 g of L-p-toluenesulfonyllactate and 500 ml of a 20percent solution of methylamine in methanol. The autoclave was sealed and incubated at 15-30 ° C until the starting HPLC assay was less than 5percent. The reaction mixture was stirred at 50 ° C in a water bath Concentrate to dryness under reduced pressure, add 200 ml of water and reconcentrate to about 200 ml left, and obtain 22.1 g of RN-methyl-alanine by GC content with a yield of 83.1percent and an ee value of 97percent.

Computed Properties

Molecular Weight:103.12
XLogP3:-2.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:103.063328530
Monoisotopic Mass:103.063328530
Topological Polar Surface Area:49.3
Heavy Atom Count:7
Complexity:72.1
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of N-METHYL-D-ALANINE

Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive

High qualitypruity 99% the product ofN-METHYL-D-ALANINECAS29475-64-7quality

CAS No.: 29475-64-7

Grade: Industrial Grade

Content: 99%

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Hangzhou KieRay Chem Co.,LTD Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of fine chemicals,pharmaceutical materials

N-METHYL-D-ALANINE

CAS No.: 29475-64-7

Grade: industrial Grade

Content: 98%

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Guide of N-METHYL-D-ALANINE

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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N-METHYL-D-ALANINE

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