L-Cystine

Modify Date: 2024-01-01 18:33:41

L-Cystine structure	Common Name	L-Cystine
	CAS Number	56-89-3	Molecular Weight	240.301
	Density	1.6±0.1 g/cm3	Boiling Point	468.2±45.0 °C at 760 mmHg
	Molecular Formula	C₆H₁₂N₂O₄S₂	Melting Point	260-261ºC
	MSDS	Chinese USA	Flash Point	237.0±28.7 °C

Use of L-Cystine

L-Cystine is an amino acid and intracellular thiol, which plays a critical role in the regulation of cellular processes.

Name	L-cystine
Synonym	More Synonyms

Description	L-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.

Density	1.6±0.1 g/cm3
Boiling Point	468.2±45.0 °C at 760 mmHg
Melting Point	260-261ºC
Molecular Formula	C₆H₁₂N₂O₄S₂
Molecular Weight	240.301
Flash Point	237.0±28.7 °C
Exact Mass	240.023849
PSA	177.24000
LogP	1.23
Vapour Pressure	0.0±2.5 mmHg at 25°C
Index of Refraction	1.653

L-Cystine MSDS(Chinese)

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)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	HA2690000
Packaging Group	III
HS Code	2930901000

Precursor 10
CAS#:52-90-4 L-cysteine CAS#:73243-09-1 2-amino-3-[(4-m... CAS#:75893-05-9 H-Cys(Acm)(O)-OH CAS#:2544-31-2 H-Cys(pMeOBzl)-OH
CAS#:59709-71-6 H-Cys(Ad)-OH CAS#:2481-10-9 D-S-tert-Butylc... CAS#:84888-38-0 (2R)-2-amino-3-... CAS#:62982-12-1 (2R)-2-amino-3-...
CAS#:57357-62-7 (2R)-2-amino-3-... CAS#:19746-37-3 boc-cys(acm)-oh
DownStream 10
CAS#:124-40-3 Dimethylamine CAS#:74-89-5 methylamine CAS#:75-50-3 Trimethylamine CAS#:1069-29-0 Dimethyl cystinate
CAS#:56-88-2 L-Cystathionine CAS#:32854-09-4 L-Cystine, 1,1'... CAS#:5545-17-5 N,N'-Diacetyl-L... CAS#:3342-78-7 2-Aminophenylac...
CAS#:60129-40-0 4-Thiazolidinec... CAS#:498-40-8 furoic acid

HS Code	2930901000

Structural insights into the broad substrate specificity of carboxypeptidase T from Thermoactinomyces vulgaris.

FEBS J. 282(7) , 1214-24, (2015)

The crystal structures of carboxypeptidase T (CpT) complexes with phenylalanine and arginine substrate analogs - benzylsuccinic acid and (2-guanidinoethylmercapto)succinic acid - were determined by th...

In vitro reconstitution of complexes between pro-matrix metalloproteinase-9 and the proteoglycans serglycin and versican.

FEBS J. 280(12) , 2870-87, (2013)

Previously, we have shown that a proportion of the matrix metalloproteinase-9 (MMP-9) synthesized by the macrophage cell line THP-1 binds to a chondroitin sulfate proteoglycan (CSPG) core protein to f...

The human serum metabolome.

PLoS ONE 6(2) , e16957, (2011)

Continuing improvements in analytical technology along with an increased interest in performing comprehensive, quantitative metabolic profiling, is leading to increased interest pressures within the m...

L-Dicysteine

(CYS)2

L-CYTISINE

CYSTINE, L-

L-Cystine (9CI)

(R,R)-3,3'-Dithiobis(2-aminopropionicacid)

oxidized L-cysteine

Acide (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoïque)

[3H]-Cystine

Cystine, L- (8CI)

Dicysteine

L-Cystine

cystine

L-(-)-Cystine

(2R,2'R)-3,3'-Disulfanediylbis(2-aminopropansäure)

Cystin

Cystine (L)-

1-cystine

Nephrin

(-)-Cystine

(H-Cys-OH)2

(R,R)-cystine

EINECS 200-296-3

l-cystin

h-(cys)

.β.,.β.'-Diamino-.β.,.β.'-dicarboxydiethyl disulfide

MFCD00064228

Acetylcysteine Impurity 1

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: L-Cystine
Price: ￥108.0/200mg ￥298.0/500g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

DC Chemicals Limited
China
Product Name: L-Cystine
Price: $280.0/20mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-Cystine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: L-Cystine
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: L-Cystine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

Get all suppliers and price by the below link:

L-Cystine suppliers

Price: ￥45/10g

Reference only. check more L-Cystine price

L-Cystine

Use of L-Cystine

Names

L-Cystine Biological Activity

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Articles168

Synonyms