- Price
Supplier Type
- Trader
- contract manufacturer
- custom synthesis
- Manufacturer
- Reagent
Supplier Region
- Gujarat(2)
- Mumbai(5)
- Telangana(1)
- Maharashtra(3)
- Karnataka(1)
- New Delhi(1)
- Andhra Pradesh(1)
Purity
- for biochemistry
- EMPROVE? EXPERT, Ph. Eur., BP, JP, USP
- 99%+
- 99%
- 98+%
- >98.5%(T)(HPLC)
- 98.5%
- 98%
Package
- 500gm
- 100Gms
- Gram
- 10mg
- 100mg
- 200mg
- 1g
- 5g
- 10g
- 50g
- 250g
- 25Gms
- Kilogram
- 5gm
- 25g
- 25gm
- 100g
- 100gm
- 500g
- 1kg
- 5kg
- 10kg
- 25kg
- 1MT
- 18%
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
1/2
1Y
Gujarat
Phone: +919879767970
Whatsapp: +91 9879767970
Web: www.jskchemicals.com
Email: jsk.chemicals@gmail.com
Product catalog:
3865
1/2
1Y
Mumbai
Phone: +919619867345
Whatsapp: +91 9619867345
Web: www.dodhiagroup.com/
Email: jinesh@dodhiagroup.com
Product catalog:
129
1/2
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
Web: hrvglobal.com/
Email: info@hrvglobal.com
Product catalog:
379
1/2
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
Email: info@meteoricexim.com
Product catalog:
71
1/2
contract manufacturer
custom synthesis
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
1Y
Gujarat
Phone: +91-7926462688
Tel: +91-7926463395
Web: www.rivashaa.com
Email: source@rivashaa.com
Product catalog:
1618
1Y
Maharashtra
Phone: +91-7499586750
Tel: +91-7499532711
Whatsapp: +91- 7499586750
Web: XXXXXXXXXXXX
Email: info@arrakisindus.com
Product catalog:
1566
L-Tryptophan 73-22-3
Trader
Maharashtra
Phone: 91-9075014125
Tel: 91-20-24454597
Whatsapp: 91-9075014125
Email: anandagen@gmail.com
Product catalog:
3427
L-Tryptophan 73-22-3
Trader
Karnataka
Phone: 91-9513681002
Tel: 91-80-26742928
Whatsapp: 91-9513681002
Web: www.mscgroup.co.in
Email: info@mscgroup.co.in
Product catalog:
36
L-Tryptophan 73-22-3
Trader
Maharashtra
Phone: 91-9820165799
Tel: 91-22-66103648
Whatsapp: 91-9820165799
Email: chemfieldinc@yahoo.in
Product catalog:
40
L-Tryptophan 73-22-3
Trader
Mumbai
Phone: 91-9820141331
Tel: 91-22-25927631
Whatsapp: 91-9820141331
Email: hls_crystal10@yahoo.com
Product catalog:
44