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L(+)-allo-Threonine CAS NO.28954-12-3
- FOB Price: USD: 66.00-66.00 /Kilogram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Available Specifications:
1(0-1)Kilogram
- Product Details
Keywords
- L(+)-allo-Threonine
- 28954-12-3
- 99%
Quick Details
- ProName: L(+)-allo-Threonine
- CasNo: 28954-12-3
- Molecular Formula: C4H9NO3
- Appearance: Crystalline Powder
- Application: intermediate
- DeliveryTime: in stock
- PackAge: according to your need for packing
- Port: Shanghai
- ProductionCapacity: 1 Metric Ton/Day
- Purity: 99%
- Storage: Keep in dark place,Sealed in dry,Room ...
- Transportation: sea,air,courier
- LimitNum: 1 Gram
Superiority
L(+)-allo-Threonine Chemical Properties
Melting point 272 °C (dec.)(lit.)
alpha 9 º (c=2, H2O)
Boiling point 222.38°C (rough estimate)
density 1.3126 (rough estimate)
refractive index 10 ° (C=5, H2O)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka pK1: 2.108(+1);pK2: 9.096(0) (25°C)
form Crystalline Powder
color White to off-white
optical activity [α]23/D +9.0°, c = 2 in H2O
BRN 1721645
CAS DataBase Reference 28954-12-3(CAS DataBase Reference)
Details
L(+)-allo-Threonine Basic information
Product Name: L(+)-allo-Threonine
Synonyms: l-allothreonin;O-T-BUTYL-L-ALLO-THREONINE;H-ALLO-THR(BUT)-OH;H-ALLO-THR-O;H-ALLO-THR-OH;H-ALLO-THR(TBU)-OH;H-L-ALLO-THR-OH;L(+)-ALLO-THREONINE
CAS: 28954-12-3
MF: C4H9NO3
MW: 119.12
EINECS: 249-327-2
Mol File: 28954-12-3.mol
Safety Information
Safety Statements 24/25
WGK Germany 3
RTECS BA4055000
HS Code 29225090