1.02837

L-Cystine

for biochemistry

Manufacturer: Millipore

CAS Number: 56-89-3

Synonym(S): L-Cystine, Cys

Select a Size

Pack Size SKU Availability Price
1 KG 1.02837-1-KG In Stock ₹ 47,250.00
10 KG 1.02837-10-KG In Stock ₹ 5,93,810.00

1.02837 - 1 KG

₹ 47,250.00

In Stock

Quantity

1

Base Price: ₹ 47,250.00

GST (18%): ₹ 8,505.00

Total Price: ₹ 55,755.00

Quality Level

100

form

solid

mp

261-262 °C (decomposition)

solubility

insoluble 0.19 g/L

density

1.677 g/cm3 at 20 °C

bulk density

300 kg/m3

storage temp.

2-30°C

InChI

1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1

InChI key

LEVWYRKDKASIDU-IMJSIDKUSA-N

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Description

  • Analysis Note: Assay (bromatometric, calculated on dried substance): ≥ 99.0 %Identity (IR-spectrum): passes testAppearance: white to almost white, fine-crystalline powderAppearance of solution (0.2 mol/l, hydrochloric acid 1 mol/l): clear and colorlessSpec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance): -220.0 to - 225.0Chloride (Cl): ≤ 0.02 %Sulfate (SO₄): ≤ 0.05 %Heavy metals (as Pb): ≤ 0.001 %As (Arsenic): ≤ 0.0005 %Ca (Calcium): ≤ 0.001 %Co (Cobalt): ≤ 0.0005 %Fe (Iron): ≤ 0.0005 %K (Potassium): ≤ 0.0005 %Mg (Magnesium): ≤ 0.0005 %Na (Sodium): ≤ 0.005 %Zn (Zinc): ≤ 0.0005 %NH₄ (Ammonium): ≤ 0.01 %Foreign amino acids: ≤ 0.3 %Other ninhydrine positive substances: ≤ 0.3 %Loss on drying (105 °C; 3 h): ≤ 0.3 %

SAFETY INFORMATION

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable