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Postion:Product Catalog >Biochemical Engineering>Amino Acids and proteins>L-Cystine
L-Cystine
  • L-Cystine
  • L-Cystine

L-Cystine NEW

Price $5 $0.1
Package 1KG 1000KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2024-03-27

Product Details

Product Name: L-Cystine CAS No.: 56-89-3
Min. Order: 1KG Purity: 98%
Supply Ability: g-kg-tons, free sample is available Release date: 2024/03/27
Lead time: In stock, ready for shipment Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Name: Tina

 1. Materials information

Names

NameL-cystine
SynonymMore Synonyms

 L-Cystine Biological Activity

DescriptionL-Cystine is an amino acid and intracellular thiol, which plays a critical role in the regulation of cellular processes.
Related Catalog
Natural Products >> Others
Research Areas >> Others
Target

Human Endogenous Metabolite

References

[1]. Ohtsu I, et al. Uptake of L-cystine via an ABC transporter contributes defense of oxidative stress in the L-cystine export-dependent manner in Escherichia coli. PLoS One. 2015 Apr 2;10(3):e0120619.

 Chemical & Physical Properties

Density1.6±0.1 g/cm3
Boiling Point468.2±45.0 °C at 760 mmHg
Melting Point260-261oC
Molecular FormulaC6H12N2O4S2
Molecular Weight240.301
Flash Point237.0±28.7 °C
Exact Mass240.023849
PSA177.24000
LogP1.23
Vapour Pressure0.0±2.5 mmHg at 25°C
Index of Refraction1.653

 MSDS

L-Cystine MSDS(Chinese)

 Toxicological Information

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :

  • HA2690000

  • CHEMICAL NAME :

  • Cystine, L-

  • CAS REGISTRY NUMBER :

  • 56-89-3

  • BEILSTEIN REFERENCE NO. :

  • 1728094

  • LAST UPDATED :

  • 199707

  • DATA ITEMS CITED :

  • 5

  • MOLECULAR FORMULA :

  • C6-H12-N2-O4-S2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :

  • LDLo - Lowest published lethal dose

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 25 gm/kg

  • TOXIC EFFECTS :

  • Details of toxic effects not reported other than lethal dose value

  • REFERENCE :

  • OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,199,1978 ** OTHER MULTIPLE DOSE TOXICITY DATA **

  • TYPE OF TEST :

  • TDLo - Lowest published toxic dose

  • ROUTE OF EXPOSURE :

  • Oral

  • SPECIES OBSERVED :

  • Rodent - rat

  • DOSE/DURATION :

  • 279 gm/kg/93D-C

  • TOXIC EFFECTS :

  • Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Related to Chronic Data - death

  • REFERENCE :

  • OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,199,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83262 No. of Facilities: 138 (estimated) No. of Industries: 2 No. of Occupations: 9 No. of Employees: 6186 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83262 No. of Facilities: 692 (estimated) No. of Industries: 5 No. of Occupations: 17 No. of Employees: 15248 (estimated) No. of Female Employees: 13345 (estimated)

 Safety Information

Personal Protective EquipmentEyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard CodesXi: Irritant;
Risk PhrasesR36/37/38
Safety PhrasesS24/25
RIDADRUN 2811 6.1/PG 3
WGK Germany3
RTECSHA2690000
Packaging GroupIII
HS Code2930901000

 Synthetic Route

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H-D-Leu-OH

328-38-1

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L-Cystine

56-89-3

Literature: Journal of Organic Chemistry, , vol. 48, # 13 p. 2302 - 2304
Article illustration

L-cysteine

52-90-4

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2-Iodosylbenzoi...

304-91-6

~%

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L-Cystine

56-89-3

Literature: Biochemische Zeitschrift, , vol. 271, p. 9,11, 12 Journal of the American Chemical Society, , vol. 63, p. 2552 Journal of Biological Chemistry, , vol. 164, p. 523
Article illustration

Boc-Cys(Acm)(O)...

75893-04-8

~%

Article illustration

L-Cystine

56-89-3

Literature: Chemical and Pharmaceutical Bulletin, , vol. 28, # 6 p. 1942 - 1945

 Precursor & DownStream

Precursor  10

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  • Article illustration CAS#:52-90-4
    L-cysteine

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    H-Cys(Acm)(O)-OH

  • Article illustration CAS#:2544-31-2
    H-Cys(pMeOBzl)-OH

DownStream  10

Previous 1/3 Next

  • Article illustration CAS#:124-40-3
    Dimethylamine

  • Article illustration CAS#:74-89-5
    methylamine

  • Article illustration CAS#:75-50-3
    Trimethylamine

  • Article illustration CAS#:1069-29-0
    Dimethyl cystinate

 Customs

HS Code2930901000



2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

Article illustration


  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

Article illustration


  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address: Tina@fdachem.com

Mob: 86 15225627621

WhatsApp/Skype/Wechat/LINE: 86 15225627621










Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

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  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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