Supplier Type

Manufacturer
Trader
contract manufacturer

Supplier Region

Haryana(1)
Mumbai(2)
Hyderabad(1)
Telangana(2)
Gujarat(1)
Tamil Nadu(1)
New Delhi(1)

Purity

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

More Chemical Properties

1/2

L-Cysteine (Glutathione Impurity B) 52-90-4

Manufacturer

Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT

ANANTH LABS

1Y Haryana

Phone: +91-9485998001

Tel: +91-8550986868

Whatsapp: +91 8550986868

Web: www.anantlabs.com

Email: sales@anantlabs.com

Product catalog: 484

Inquiry

1/2

L-Cysteine 52-90-4

Manufacturer

Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT

SYNOVA CHEMICALS

1Y Mumbai

Phone: +91-9920741772

Tel: +91-9920741772

Whatsapp: +91 9920741772

Web: www.synovachemicals.com

Email: Shukla@synovachemicals.com

Product catalog: 428

Inquiry

1/2

L-Cystine 52-90-4

Manufacturer

Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT

AMINO ORGANICS

1Y Hyderabad

Phone: +919866989891

Whatsapp: +91 9866989891

Web: aminoorganics.com

Email: sales@aminoorganics.com

Product catalog: 303

Inquiry

1/2

L-Cysteine 52-90-4

Manufacturer

Note:Purity: 99% | Package: Kg to Mtons

SNECOFRi PVT LTD

1Y Telangana

Phone: +91-9032850129

Tel: +91-9032850129

Whatsapp: +91 9032850129

Web: https://www.snecofri.com/

Email: info@snecofri.com

Product catalog: 442

Inquiry

1/2

L-Cysteine, 98% 52-90-4

Trader

Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT

JSK Chemicals

1Y Gujarat

Phone: +91 9879767970

Whatsapp: +91 9879767970

Web: www.jskchemicals.com

Email: jsk.chemicals@gmail.com

Product catalog: 3865

Inquiry

1/2

L-Cysteine

contract manufacturer

Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg

Dodhia Group

1Y Mumbai

Phone: +91-9619867345

Tel: +91-9619867345

Whatsapp: +91 9619867345

Web: www.dodhiagroup.com/

Email: jinesh@dodhiagroup.com

Product catalog: 129

Inquiry

1/2

L-Cysteine 52-90-4

contract manufacturer

Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT

HRV Global Life Sciences

1Y Telangana

Phone: +91-9820219686

Tel: +91-9820219686

Whatsapp: +91 9820219686

Web: hrvglobal.com/

Email: info@hrvglobal.com

Product catalog: 379

Inquiry

1/2

L-Cysteine 52-90-4

Manufacturer

Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg

Innovative Health Care (India) Pvt. Ltd.

1Y Tamil Nadu

Phone: +91-6383884846

Tel: +91-4426289003

Whatsapp: +91 6383884846

Web: www.amino-proteins.com

Email: ihc.innovative@gmail.com

Product catalog: 14

Inquiry

1/2

L-Cysteine 52-90-4

Trader

5g(MOQ)

Note:Purity: 99% | Package: 5g;120INR|25g;310INR|100g;1100INR

GLR Innovations

New Delhi

Tel: +91 9891111994

Web: www.glrinnovations.com

Email: info@glrgroup.in

Product catalog: 46

Inquiry