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(S)-(-)-4-Amino-2-hydroxybutyric acid

(S)-(-)-4-Amino-2-hydroxybutyric acid structure

CAS No:
40371-51-5
Formula:
C4H9NO3
Chemical Name:
(S)-(-)-4-Amino-2-hydroxybutyric acid
Synonyms:
L-(-)-ALPHA-HYDROXY-GAMMA-AMINOBUTYRIC ACID;(S)-4-AMINO-2-HYDROXYBUTANOIC ACID;(S)-(-)-4-AMINO-2-HYDROXYBUTYRIC ACID;(S)-4-AMINO-2-HYDROXYBUTYRIC ACID;L-(-)-alpha-hydroxy-γ-amino butyric acid(HABA);(R)-(-)-4-Amino-2-hydroxybutyricacid;(S)-(-)-4-AMINO-2-HYDROXYBUTYRIC ACID, 9 6%;(S)-(-)-AMINO-2-HYDROXYBUTYRIC ACID
Categories:
Pharmaceutical Intermediates > Antibacterials

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Description

white to light yellow crystal powder

(S)-(-)-4-Amino-2-hydroxybutyric acid is an important moiety of butirosin, an aminoglycoside antibiotic.

(S)-(-)-4-Amino-2-hydroxybutyric acid Basic Attributes

Molecular Weight：

119.12

Exact Mass：

119.058243

UNII：

2Z3NQ8MG2T

Color/Form：

White to beige

HScode：

29225090

Characteristics

PSA：

83.6

XLogP3：

-3.7

Appearance：

White to beige Crystalline Powder, Crystals and/or Chunks

Density：

1.3126 (rough estimate)

Melting Point：

200-203 °C (lit.)

Boiling Point：

222.38°C (rough estimate)

Flash Point：

172.6±23.7 °C

Refractive Index：

-30 ° (C=1, H2O)

Water Solubility：

almost transparency

Specific rotation：

-30 º (c=1, water)

PKA：

3.47±0.10(Predicted)

Critical Temperature & Pressure：

under inert gas (nitrogen or Argon) at 2–8 °C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

37/39-26

Marks：

Precautionary statement(s)：

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

Hazard Statements：

36/37/38

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 7 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

(S)-(-)-4-Amino-2-hydroxybutyric acid Use and Manufacturing

(S)-(-)-4-Amino-2-hydroxybutyric Acid is an analogue of γ-aminobutyric acid (GABA) with potential inhibitory activity on GABA binding and uptake by brain. Injection of (S)-(-)-4-Amino-2-hydroxybutyric Acid showed no significant changes in plasma growth hormone (GH) in healthy patients but increased plasma GH, prolactin, and cortisol levels in cerebrovascular patients.

(S)-(-)-4-Amino-2-hydroxybutyric acid may be used in the preparation of 6′-amino-1-N-[(S)-4-amino-2-hydroxybutyryl]-6′-deoxylividomycin A.

Computed Properties

Molecular Weight:119.12
XLogP3:-3.7
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:119.058243149
Monoisotopic Mass:119.058243149
Topological Polar Surface Area:83.6
Heavy Atom Count:8
Complexity:83.4
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 40371-51-5

Grade: Pharmaceutical Grade

Content: 99%

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(S)-(-)-4-Amino-2-hydroxybutyric acid

CAS No.: 40371-51-5

Content: 99.00%

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Guide of (S)-(-)-4-Amino-2-hydroxybutyric acid

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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(S)-(-)-4-Amino-2-hydroxybutyric acid

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