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alanine

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Origin: China

Cas No: 302-72-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

CAS No.:: 302-72-7

Other Names:: DL-2-aminopropionic acid

MF:: C3H7NO2

EINECS No.:: 302-72-7

Place of Origin:: China

Type:: Syntheses Material Intermediates, Pharmaceutical Intermediates, Flavor & Fragrance Intermediates, Dyestuff Intermediates, Agrochemical Intermediates

Purity:: ≥98%

Brand Name:: FinerChem

Model Number:: 302-72-7

Application:: Food flavoring agent

Appearance:: Crystalline powder

Product name:: DL-Alanine

CAS:: 302-72-7

Assay:: 98.0 %min

Molecular Weight:: 89.09

Packaging&Delivery

Packaging Details: Aluminum foil bag for within 10kg
Fiber drum for 10kg and more

Port: SHANGHAI, BEIJING, QINGDAO, SHENZHEN, TIANJIN

Lead Time:

Quantity(Kilograms)	1 - 500	>500
Est. Time(days)	4	To be negotiated

Products Description

Product Name	DL-Alanine
CAS No.	302-72-7
Appearance	Colorless to white needle-like crystal or crystalline powder
Assay	≥98%
Capacity	200mt/year
Min.packing	1gram
Application	Used as food flavoring agent, nutritional supplement, microbiotin B6 intermediate, feed additive, etc., also used as biochemical reagent, it is a nutritional supplement
Standard	Export
Brand	Finerchem
More information	Synonyms: DL-2-aminopropionic acid Molecular Formula: C3H7NO2 Molecular Weight: 89.09 CAS Registry Number: 302-72-7 EINECS: 206-126-4 Melting point: 272-275 ºC Water solubility: 156 g/L (20 ºC)

Property

CAS No.: 302-72-7 Formula: C3H7NO2 Molecular Weight: 89.09320

Description

Alanine (abbreviated as Ala or A; encoded by the codons GCU, GCC, GCA, and GCG) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain methyl group, classifying it as a nonpolar (at physiological pH), aliphatic amino acid. It is non-essential in humans, meaning the body can synthesize it.
The L-isomer (left-handed) of alanine is one of the 20 amino acids encoded by the human genetic code. L-Alanine is second only to leucine in rate of occurrence, accounting for 7.8% of the primary structure in a sample of 1,150 proteins. The right-handed form, D-Alanine occurs in bacterial cell walls and in some peptide antibiotics.

Basic Info

Chemical Name	alanine
Synonyms	DL-Alanine; DL-2-Aminopropanoic acid; DL-2-Aminopropionic acid; 2-aminopropionic acid; 2-amino-propanoic acid; H-DL-Ala-OH; (±)-2-Aminopropionic acid; Alanine,DL;
CAS No.	302-72-7
Molecular Formula	C3H7NO2
Molecular Weight	89.09320
PSA	63.32000
LogP	0.11850

Properties

Density	1.424 g/cm3
Boiling Point	212.9ºC at 760 mmHg
Melting Point	272-275ºC
Flash Point	82.6ºC

Safety Info

RTECS	AY2980000
Safety Statements	S24/25
HS Code	2936240000
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

2-Aminopropanenitrile→α-hydroxyiminopropionamide+alanine
L-aspartic acid+Pyruvic acid→oxaloacetic acid+alanine
L-glutamic acid+Water→2-oxoglutaric acid+alanine

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	TDLo - Lowest published toxic dose	Rodent - rat	1820 gm/kg/26W-C	1.Blood-other changes 2.Biochemical-Metabolism (Intermediary)-lipids including transport