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| CAS No.: | 6306-52-1 |
|---|---|
| Name: | L-Valine methyl ester hydrochloride |
| Article Data: | 143 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H14ClNO2 |
| Molecular Weight: | 167.636 |
| Synonyms: | H-Val-OMe·HCl; |
| EINECS: | 228-620-9 |
| Melting Point: | 171-173 °C(lit.) |
| Boiling Point: | 145.7 °C at 760 mmHg |
| Flash Point: | 20.7 °C |
| Appearance: | Crystalline |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 22-24/25-36-26 |
| PSA: | 52.32000 |
| LogP: | 1.64500 |
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| Conditions | Yield |
|---|---|
| With thionyl chloride at 0 - 20℃; | 100% |
| With thionyl chloride at 20℃; Cooling with ice; Inert atmosphere; | 100% |
| Stage #1: L-valine With thionyl chloride at 0℃; for 4.16667h; Reflux; Stage #2: methanol | 100% |
| Conditions | Yield |
|---|---|
| With thionyl chloride at 0 - 20℃; | 100% |
| With thionyl chloride at 20℃; Cooling; |
- 67-56-1
methanol
- 17498-50-9, 25616-14-2, 31320-20-4
L-valine hydrochloride
- 6306-52-1
L-valine methylester hydrochloride
| Conditions | Yield |
|---|---|
| With thionyl chloride at 0℃; | 97% |
| With thionyl chloride at -10 - 20℃; for 16h; | |
| With thionyl chloride at 20℃; for 12h; Inert atmosphere; |
- 901355-36-0
(3S,6R)-[6-2H]-3-isopropyl-6-benzyl-2,5-dimethoxy-3,6-dihydropyrazine
B
- 6306-52-1
L-valine methylester hydrochloride
| Conditions | Yield |
|---|---|
| With hydrogenchloride In acetonitrile for 0.5h; | A 88% B n/a |
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Chemistry
The Molecular Structure of L-Valine methyl ester hydrochloride (CAS NO.6306-52-1):
Empirical Formula: C6H14ClNO2
Molecular Weight: 167.6339
Nominal Mass: 167 Da
Average Mass: 167.6339 Da
Monoisotopic Mass: 167.071306 Da
Flash Point: 20.7 °C
Melting Point: 171-173 °C
Enthalpy of Vaporization: 38.27 kJ/mol
Boiling Point: 145.7 °C at 760 mmHg
Vapour Pressure: 4.8 mmHg at 25°C
Appearance: Crystalline
Stability: Stable. Incompatible with strong oxidizing agents.
IUPAC Name: methyl 2-amino-3-methylbutanoate hydrochloride
Synonyms: (S)-2-amino-3-methyl-butyric acid methyl esterhydrochloride ; Valine methyl ester hydrochloride ; Valine-ome hcl ; H-l-val-ome hcl ; H-val-ome hcl ;
H-val-ome hydrochloride ; L-2-aminoisovaleric acid methyl ester hydrochloride ; L-methyl valinate hydrochloride
Product Categories: Chemical intermediate for Valsartan;Starting Raw Materials & Intermediates;INTERMEDIATESOF;(intermediate of valsartan);Amino Acids;Valine [Val, V];Amino Acids and Derivatives;Amino Acid Methyl Esters;Amino Acids (C-Protected);Biochemistry;Amino hydrochloride;Amino Acid Derivatives;Peptide Synthesis;Valine
Uses
L-Valine Methyl ester Hydrochloride (CAS NO.6306-52-1) is used as an unnatural amino acid for peptidomimetics and biological research.
Toxicity Data With Reference
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and toxicological properties of L-Valine methyl ester hydrochloride (CAS NO.6306-52-1) have not been thoroughly investigated.
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 22-24/25-36-26
S22: Do not breathe dust
S24/25: Avoid contact with skin and eyes
S36: Wear suitable protective clothing
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29224995
Standards and Recommendations
APPEARANCE of L-Valine Methyl ester Hydrochloride (CAS NO.6306-52-1) : White to off-white crystalline powder
IDENTIFICATION: pass IR Spectrum
ASSAY: 98.5% min
OPTICAL ROTATION [a]20: +22° ~ +24° (C=2 in MeOH)
ISOMER IMPURITY: 0.5% max
RELATED SUBSTANCE: pass
LOSS ON DRYING: 0.5% max
Specification
Materials to Avoid: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,NITROGEN oxides, HYDROGEN chloride gas.