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ChemicalBook > Product Catalog >Biochemical Engineering >Amino Acids and proteins >DL-Cystine

DL-Cystine

DL-Cystine Structure
CAS No.
923-32-0
Chemical Name:
DL-Cystine
Synonyms
CYSTINE;DL-CYSTINE;Cystine Cystine, DL-;JACS-923-32-0;DL-Cystine,99%;(H-DL-CYS-OH)2;DL-Cysteine-15N;Phoxim Impurity 4;DL-CYSTINE, MESOFREE
CBNumber:
CB5242140
Molecular Formula:
C6H12N2O4S2
Molecular Weight:
240.3
MOL File:
923-32-0.mol
MSDS File:
SDS
Modify Date:
2024/4/24 17:21:45
Request For Quotation

DL-Cystine Properties

Melting point 227 °C (dec.)(lit.)
Boiling point 468.2±45.0 °C(Predicted)
Density 1.358 (estimate)
refractive index 1.6000 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility 1 M HCl: soluble
form Powder
pka 2.1(at 35℃)
color White
Water Solubility Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol.
Merck 14,2782
BRN 1728095
LogP -4.340 (est)
CAS DataBase Reference 923-32-0(CAS DataBase Reference)
NIST Chemistry Reference Dl-cystine(923-32-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264b-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362+P364-P403+P233-P501c
Hazard Codes  Xn,Xi
Risk Statements  36/37/38-22
Safety Statements  37/39-26-24/25-36
WGK Germany  3
HS Code  29309014

DL-Cystine price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) C8630 DL-Cystine 923-32-0 1G ₹4687.23 2022-06-14 Buy
Sigma-Aldrich(India) C8630 DL-Cystine 923-32-0 5G ₹11755.95 2022-06-14 Buy
Sigma-Aldrich(India) C8630 DL-Cystine 923-32-0 25G ₹43105.15 2022-06-14 Buy
TCI Chemicals (India) C0518 Cystine (DL- and meso- mixture) 923-32-0 1G ₹1800 2022-05-26 Buy
TCI Chemicals (India) C0518 Cystine (DL- and meso- mixture) 923-32-0 5G ₹3500 2022-05-26 Buy
Product number Packaging Price Buy
C8630 1G ₹4687.23 Buy
C8630 5G ₹11755.95 Buy
C8630 25G ₹43105.15 Buy
C0518 1G ₹1800 Buy
C0518 5G ₹3500 Buy

DL-Cystine Chemical Properties,Uses,Production

Chemical Properties

white to off-white powder

Uses

DL-cystine is used in the preparation of sulfur-containing dimeric and monomeric surfactants.

Definition

ChEBI: A sulfur-containing amino acid obtained by the oxidation of two cysteine molecules which are then linked via a disulfide bond.

DL-Cystine Preparation Products And Raw materials

Raw materials

Ammonium hydroxide L-Cystine

Preparation Products

DL-Cystine Suppliers

Global( 248)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Reax Chemicals 08048372701Ext 416 Hyderabad, India 4223 58 Inquiry
Maas Pharma Chemicals +91-9958666224 Delhi, India 1607 58 Inquiry
Clearsynth Labs 91-22-45045900 Maharashtra, India 3889 58 Inquiry
Hebei Mojin Biotechnology Co., Ltd +86 13288715578 +8613288715578 China 12460 58 Inquiry
Ouhuang Engineering Materials (Hubei) Co., Ltd +8617702722807 China 2967 58 Inquiry
Capot Chemical Co.,Ltd. 571-85586718 +8613336195806 China 29798 60 Inquiry
Supplier Advantage
CHEMSWORTH 30
TCI Chemicals (India) Pvt. Ltd. 58
A.J Chemicals 58
CLEARSYNTH LABS LTD. 58
Reax Chemicals 58
Maas Pharma Chemicals 58
Clearsynth Labs 58
Hebei Mojin Biotechnology Co., Ltd 58
Ouhuang Engineering Materials (Hubei) Co., Ltd 58
Capot Chemical Co.,Ltd. 60

DL-Cystine Spectrum

DL-Cystine(923-32-0)MSDL-Cystine(923-32-0)1HNMRDL-Cystine(923-32-0)IR1DL-Cystine(923-32-0)IR2DL-Cystine(923-32-0)Raman

923-32-0(DL-Cystine)Related Search:

DL-Homocysteine L(-)-CYSTINE BIOSYNTH,L-CYSTINE, REAGENT GRADE, SIGMA GRADE,L-Cystine,99%,L-CYSTINE, REAG.,L-CYSTINE FREE BASE BIOTECHNOLOGY*PERFOR,L-CYSTINE,FCC DL-Cysteine L-Cysteine Cyproterone acetate
D-PENICILLAMINE DISULFIDE DL-CYSTINE HYDROCHLORIDE N,N'-Bis(benzyloxycarbonyl)-L-cystine L-Cystine Dimethyl Ester 2HCl,L-CYSTINE DIMETHYL ESTER DIHYDROCHLORIDE, >=95% L-Cystine hydrochloride
MESO-CYSTINE N,N’-di-Boc-L-cystine D-CYSTINE CRYSTALLINE N,N-Dibenzoyl-L-Cystine>96% L-CYSTINE DIHYDROCHLORIDE SYNTHETICALLY DERIVED,L-CYSTINE DIHYDROCHLORIDE SALT,Cystine2HCl,L-,L-Cystine dihydrochloride, non-animal source, cell culture tested
SELENO-DL-CYSTINE,SELENIUM-DL-CYSTINE L-CYSTINE DI-B-NAPHTHYLAMIDE FREE BASE N,N'-BIS(TRIFLUOROACETYL) L-CYSTINE
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H-DL-(Cys)2-OH~(+/-)-3,3'-Dithiobis(2-aminopropionicacid) DL-Cysteine-15N 2-Amino-3-(2-amino-3-hydroxy-3-oxopropyl)disulfanylpropanoic acid (±)-2,2'-Diamino-3,3'-dithiodipropionic acid DL-Cystine,99% CYSTINE (DL AND MESO- MIXTURE) Cystine  (R,S)-3,3'-Dithio-bis(2-aminopropionic acid) DL-Cystine≥ 99% (TLC) DL-Cystine, Free Acid 3,3'-Disulfanediylbis(2-aMinopropanoic acid) Cystine, DL- (H-DL-CYS-OH)2 CYSTINE (+/-)-3,3'-DITHIOBIS(2-AMINOPROPIONIC ACID) 3,3'-DITHIO-BIS-(2-AMINOPROPIONIC ACID) DL-CYSTINE DL-CYSTINE CRYSTALLINE DL-CYSTINE, MESOFREE (2R)-2-ammonio-3-[[(2S)-2-ammonio-2-carboxylatoethyl]disulfanyl]propanoate Cystine (DL- and meso- mixture)> DL-Cystine USP/EP/BP JACS-923-32-0 3,3′-disulfanediylbis[(2R)-2-aminopropanoic acid] (cystine) Phoxim Impurity 4 923-32-0 C6H14N2O4S2 HOOCCHNH2CH2SSCH2CHNH2COOH Cysteine/Cystine Specialty Synthesis Peptide Synthesis Amino Acids and Peptides Amino Acids Biochemicals and Reagents Amino Acid Derivatives BioChemical Amino Acid Derivatives Cysteine [Cys, C] Amino Acids Nutritional Supplements Amino Acids Pharmaceutical Intermediates