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L-Leucic acid

L-Leucic acid structure

CAS No:
13748-90-8
Formula:
C6H12O3
Chemical Name:
L-Leucic acid
Synonyms:
Pentanoic acid,2-hydroxy-4-methyl-,(2S)-;Valeric acid,2-hydroxy-4-methyl-,L-(+)-;Pentanoic acid,2-hydroxy-4-methyl-,(S)-;(2S)-2-Hydroxy-4-methylpentanoic acid;L-α-Hydroxyisocaproic acid;L-2-Hydroxy-4-methylvaleric acid;L-Leucic acid;L-2-Hydroxyisocaproic acid;(S)-Leucic acid;S-2-Hydroxy-4-methylpentanoic acid;(S)-2-Hydroxyisocaproic acid;(+)-α-Hydroxyisocaproic acid;(+)-2-Hydroxyisocaproic acid;(2S)-Hydroxy-4-methylpentanoic acid;(2S)-2-Hydroxy-4-methylpentanoic acid;1670273-87-6
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

(S)-Leucic acid is an amino acid metabolite.

Solid

(S)-2-hydroxy-4-methylpentanoic acid is the (S)-enantiomer of 2-hydroxy-4-methylpentanoic acid. Derived from the metabolism of the branched-chain amino acids, it belongs to the 2-hydroxycarboxylic acid group of amino acid metabolites. It is a 2-hydroxy-4-methylvaleric acid and a (2S)-2-hydroxy monocarboxylic acid. It is an enantiomer of a (R)-2-hydroxy-4-methylpentanoic acid.

L-Leucic acid Basic Attributes

Molecular Weight：

132.16

Exact Mass：

132.16

EC Number：

237-329-6

UNII：

6B33FPI2OZ

NSC Number：

152493

HScode：

2918199090

Characteristics

PSA：

57.5

XLogP3：

0.9

Appearance：

Solid

Density：

1.1±0.1 g/cm3

Melting Point：

75-77 °C

Boiling Point：

277.83°C (rough estimate)

Flash Point：

120.1±16.3 °C

Refractive Index：

1.458

Water Solubility：

H2O: almost transparency

Storage Conditions：

-15°C

Collision Cross Section：

126.06 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

24/25

Precautionary statement(s)：

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 3 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

L-Leucic acid Use and Manufacturing

Manufacturing Info：

Pentanoic acid, 2-hydroxy-4-methyl-, (2S)-: INACTIVE

Use Classification：

Fatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Hydroxy fatty acids [FA0105]

Computed Properties

Molecular Weight:132.16
XLogP3:0.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:132.078644241
Monoisotopic Mass:132.078644241
Topological Polar Surface Area:57.5
Heavy Atom Count:9
Complexity:98.5
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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L-LEUCIC ACID

CAS No.: 13748-90-8

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