Synonyms: Methanaminium, N,N,N-trimethyl-, chloride; TETRAMETHYLAMMONIUM CHLORIDETETRAMETHYLAMMONIUM; CHLORIDETETRAMETHYLAMMONIUM; CHLORIDETETRAMETHYLAMMONIUM CHLORIDE; Methanaminium,N,N,N-trimethyl-,chloride; n,n,n-trimethyl-methanaminiuchloride; tetramethyl-ammoniuchloride; tetraminechloride; USAF AN-8; usafan-8; Tetramethylammonium chloride(TMAC) powder

La L-Isoleucine CAS 73-32-5

CAS:73-32-5
Molecular Formula:C6H13NO2
Molecular Weight:131.17
EINECS:200-798-2

Synonyms:(2,3)-2-AMINO-3-METHYLPENTANOIC ACID; (2S,3S)-2-AMINO-3-METHYL-N-VALERIANIC ACID; (2S,3S)-2-AMINO-3-METHYLPENTANOIC ACID; (2S, 3S)-2-AMINO-3-METHYL-VALERIC ACID; (2S)-2-AMINO-3-METHYLPENTANOIC ACID; [2RS,3S]-2-AMINO-3-METHYLPENTANOIC ACID; (s-(r*,r*))-2-amino-3-methylpentanoicaci; (s-(r*,r*))-2-amino-3-methylpentanoicacid

What is of L-Isoleucine with cas 73-32-5?

Crystalline leaflets or a white, crystalline powder having a bitter taste. It is soluble in 25 parts of water, slightly soluble in hot alcohol, and soluble in diluted mineral acids and in alkaline solutions. It sublimes at between 168°C and 170°C, and melts with decomposition at about 284°C. The pH of a 1 in 100 solution is between 5.5 and 7.0.
Absolute: The absolute is prepared by alcoholic extraction of the concrete in approximately 55 to 60% yields. The absolute consists of a semisolid, olive-green mass with a characteristic ambergris odor.

Spécification

Article	Standard	Résultat
Apparence	Cristaux blancs ou poudre cristalline	Conforme
Assay/%	98.5%~101%	99.6
Rotation Spécifique	+38.9~+41.8°	+40.5°
Identification (Infrared Absorption)	Corresponding to Reference Spectrum	Conforme
Residue on Ignition/%	≤0.30	0.06
Perte sur le Séchage	De ≤0,3	0.07
Chloride (Cl)/%	≤0.05	0.016
Iron (Fe)/%	≤0.0030	0.0009

L'utilisation de la

L-Isoleucine may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using high-performance liquid chromatography technique.

Emballage

25kgs/tambour, 9tons/20'containerPacking

Glyceryl monostearate package

Introduction of L-Isoleucine 73-32-5

La L-Isoleucine CAS 73-32-5

What is of L-Isoleucine with cas 73-32-5?

Spécification

L'utilisation de la

Emballage

La L-Isoleucine CAS 73-32-5

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