- Price
Supplier Type
- Trader
- contract manufacturer
- Manufacturer
- Reagent
Supplier Region
- Gujarat(2)
- Mumbai(2)
- Telangana(1)
- Tamil Nadu(1)
- Maharashtra(4)
- Hyderabad(1)
- Karnataka(1)
- New Delhi(2)
- Andhra Pradesh(1)
Purity
- for biochemistry
- 99+%
- 99%
- >98.0%(T)
- 98%
Package
- 25g
- 500gm
- 1kg
- Kilogram
- 10mg
- 100mg
- 1g
- 2.5g
- 5gm
- 5g
- 25gm
- 100g
- 100gm
- 500g
- 2.5kg
- 5kg
- 10kg
- SAMPLE
- 25kg
- 1MT
- 18%
- 25Gms
- 100Gms
- 500Gms
L-Cysteine
- CAS:52-90-4
- MF:C3H7NO2S
- MW:121.16
- EINECS:200-158-2
- Melting point::
- 240 °C (dec.) (lit.)
- Boiling point::
- 293.9±35.0 °C(Predicted)
- alpha :
- 8.75 º (c=12, 2N HCl)
- Density :
- 1.197 (estimate)
- refractive index :
- 8.8 ° (C=8, 1mol/L HCl)
- FEMA :
- 3263 | L-CYSTEINE
- storage temp. :
- Store below +30°C.
- solubility :
- H2O: 25 mg/mL
- appearance:
- white crystals or powder
- form :
- Solid
- pka:
- 1.92(at 25℃)
- color :
- White
- PH:
- 4.5-5.5 (100g/l, H2O, 20℃)
- Odor:
- sulfury
- optical activity:
- Optical rotation: +8° to +9° (c = 5, 1 N HCl, 20°C).
- Water Solubility :
- 280 g/L (25 ºC)
- Sensitive :
- Air Sensitive
- λmax:
- λ: 260 nm Amax: 1.5
λ: 280 nm Amax: 0.2
- Merck :
- 14,2781
- JECFA Number:
- 1419
- BRN :
- 1721408
- Stability::
- Stability Stable, but may be air sensitive. Incompatible with oxidizing agents, bases.
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302
- Precautionary statements
- P264-P270-P301+P312a-P330-P501a
1/2
2Y
Gujarat
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Product catalog:
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1Y
Mumbai
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129
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1Y
Telangana
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1Y
Tamil Nadu
Phone: +91-6383884846
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Product catalog:
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1Y
Maharashtra
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Tel: +91-7499532711
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Product catalog:
1566
L-Cysteine 52-90-4
Trader
Maharashtra
Phone: 91-9075014125
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Product catalog:
3427
L-Cysteine 52-90-4
Trader
Hyderabad
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Product catalog:
125
L-Cysteine 52-90-4
Trader
Karnataka
Phone: 91-9513681002
Tel: 91-80-26742928
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Product catalog:
36
L-Cysteine 52-90-4
Trader
Maharashtra
Phone: 91-9820165799
Tel: 91-22-66103648
Whatsapp: 91-9820165799
Email: chemfieldinc@yahoo.in
Product catalog:
40
L-Cysteine 52-90-4
Reagent
New Delhi
Tel: 91-22-22815218
Web: www.thomasbaker.com
Email: info@thomasbaker.com
Product catalog:
288