Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

dl-tryptophane(26 products available)
indiabuy
Supplier Type
Supplier Region
Purity
Package

L-Tryptophan

  • CAS:73-22-3
  • MF:C11H12N2O2
  • MW:204.23
  • EINECS:200-795-6
Melting point::
289-290 °C (dec.)(lit.)
Boiling point::
342.72°C (rough estimate)
alpha :
-31.1 º (c=1, H20)
Density :
1.34
refractive index :
-32 ° (C=1, H2O)
storage temp. :
2-8°C
solubility :
20% NH3: 0.1 g/mL at 20 °C, clear, colorless
form :
powder
appearance:
white crystals or powder
pka:
2.46(at 25℃)
color :
White to yellow-white
PH:
5.5-7.0 (10g/l, H2O, 20℃)
Odor:
wh. cryst. or cryst. odorless powd., sl. bitter taste
optical activity:
[α]20/D 31.5±1°, c = 1% in H2O
Water Solubility :
11.4 g/L (25 ºC)
Merck :
14,9797
BRN :
86197
Stability::
Stable. Incompatible with strong acids, strong oxidizing agents.
InChIKey:
QIVBCDIJIAJPQS-VIFPVBQESA-N
More Chemical Properties
1/2

L-Tryptophan, 98%    73-22-3

Trader
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
2Y Gujarat
Phone: +919879767970
Whatsapp: +91 9879767970
Product catalog: 3865
Inquiry
1/2

L-Tryptophan   

contract manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg
1Y Mumbai
Phone: +919619867345
Whatsapp: +91 9619867345
Product catalog: 129
Inquiry
1/2

L-Tryptophan    73-22-3

contract manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Telangana
Phone: +91-9820219686
Tel: +91-9820219686
Whatsapp: +91 9820219686
Product catalog: 379
Inquiry
1/2

L-Tryptophan    73-22-3

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Mumbai
Phone: +91-8511121361
Tel: +91-8511121361
Whatsapp: +91 8511121361
Product catalog: 71
Inquiry
1/2

L-Tryptophan    73-22-3

contract manufacturer custom synthesis
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
1Y Gujarat
Phone: +91-7926462688
Tel: +91-7926463395
Product catalog: 1618
Inquiry

L-TRYPTOPHAN    73-22-3

Manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Maharashtra
Phone: +91-7499586750
Tel: +91-7499532711
Whatsapp: +91- 7499586750
Product catalog: 1566
Inquiry

L-Tryptophan   73-22-3

Trader
Maharashtra
Phone: 91-9075014125
Tel: 91-20-24454597
Whatsapp: 91-9075014125
Web:
Product catalog: 3427
Inquiry

L-Tryptophan   73-22-3

Trader
Karnataka
Phone: 91-9513681002
Tel: 91-80-26742928
Whatsapp: 91-9513681002
Product catalog: 36
Inquiry

L-Tryptophan   73-22-3

Trader
Maharashtra
Phone: 91-9820165799
Tel: 91-22-66103648
Whatsapp: 91-9820165799
Web:
Product catalog: 40
Inquiry

L-Tryptophan   73-22-3

Trader
Mumbai
Phone: 91-9820141331
Tel: 91-22-25927631
Whatsapp: 91-9820141331
Product catalog: 44
Inquiry