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Basic Information
| CAS No.: | 84624-17-9 |
|---|---|
| Name: | FMOC-D-Valine |
| Article Data: | 5 |
| Molecular Structure: | |
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| Formula: | C20H21NO4 |
| Molecular Weight: | 339.391 |
| Synonyms: | FMOC-D-VAL-OH;N-alpha-(9-Fluorenylmethyloxycarbonyl)-D-valine; |
| EINECS: | 1533716-785-6 |
| Density: | 1.229±0.06 g/cm3(Predicted) |
| Melting Point: | 143-144 °C(lit.) |
| Boiling Point: | 551.8±33.0 °C(Predicted) |
| Solubility: | Solubility in methanol (almost transparency). Slightly soluble in water. |
| Appearance: | white to light yellow crystal powder |
| Safety: | 22-24/25 |
| PSA: | 75.63000 |
| LogP: | 4.02520 |
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FMOC-D-Valine
Chemistry
MF: C20H21NO4
MW: 339.39
mp: 143-144 °C(lit.)
alpha: 17 o (c=1, DMF)
storage temp.: 2-8°C
Chemical Properties: white to light yellow crystal powder
STABILITY of Fmoc-D-VALINE: Stable under ordinary conditions.
MW: 339.39
mp: 143-144 °C(lit.)
alpha: 17 o (c=1, DMF)
storage temp.: 2-8°C
Chemical Properties: white to light yellow crystal powder
STABILITY of Fmoc-D-VALINE: Stable under ordinary conditions.
Toxicity Data With Reference
Skin irritation: Not available.
Acute toxicity: LD50: Not available. LC50: Not available.
Chronic toxicity: Repeated or prolonged exposure is not known to aggravate medical condition.
Acute toxicity: LD50: Not available. LC50: Not available.
Chronic toxicity: Repeated or prolonged exposure is not known to aggravate medical condition.
Safety Profile
Safety Statements: 22-24/25
WGK Germany: 3
WGK Germany: 3
Standards and Recommendations
APPEARANCE: White to off-white crystalline powder
IDENTIFICATION: pass IR Spectrum
ASSAY of Fmoc-D-Valine: 98.5% min
OPTICAL ROTATION [a]20: +17° ~ +19° (C=1 in DMF)
ISOMER IMPURITY: 0.5% max
RELATED SUBSTANCE: pass
LOSS ON DRYING: 0.5% max
IDENTIFICATION: pass IR Spectrum
ASSAY of Fmoc-D-Valine: 98.5% min
OPTICAL ROTATION [a]20: +17° ~ +19° (C=1 in DMF)
ISOMER IMPURITY: 0.5% max
RELATED SUBSTANCE: pass
LOSS ON DRYING: 0.5% max
Specification
Handling: Ground all equipment containing material. Do not breathe dust. Keep away from HEAT. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood.
Storage: Do not store above 20°C (68°F). Keep container in a cool, well-ventilated area. Keep container tightly closed.
Storage: Do not store above 20°C (68°F). Keep container in a cool, well-ventilated area. Keep container tightly closed.