Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

dl-PENICILLAMINE

Related Products

Hot Products

Name

dl-PENICILLAMINE

EINECS N/A
CAS No. 52-66-4 Density 1.204g/cm3
PSA 102.12000 LogP 0.80700
Solubility Soluble in ethanol, hot water and sodium hydroxide. Melting Point 204-208 °C(lit.)

Formula C5H11 N O2 S Boiling Point 251.8°Cat760mmHg
Molecular Weight 149.214 Flash Point 106.1°C
Transport Information N/A Appearance N/A
Safety Poison by ingestion and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of SOx and NOx. Risk Codes R22;
Molecular Structure Molecular Structure of 52-66-4 (DL-PENICILLAMINE) Hazard Symbols Xn
Synonyms

DL-Valine,3-mercapto-; Valine, 3-mercapto-, DL- (8CI); (?à)-Penicillamine; 2-Amino-3-mercapto-3-methylbutyricacid; Cysteine, 3,3-dimethyl-; DL-3-Mercaptovaline; DL-Penicillamine; DL-b-Mercaptovaline; DMC; NSC 22880;NSC 44656; b,b-Dimethylcysteine; b-Mercaptovaline; b-Thiovaline

Article Data 21

dl-PENICILLAMINE Synthetic route

52-66-4

DL-Penicillamin

Conditions
ConditionsYield
With hydrogenchloride
507-09-5

thioacetic acid

6642-21-3

2-acetylamino-3-methyl-crotonic acid

52-66-4

DL-Penicillamin

Conditions
ConditionsYield
Behandeln des Reaktionsprodukts mit Essigsaeure und wss.HCl;
71-47-6

formate

15784-30-2

2-amino-2-carboxy-1,1-dimethyl-ethylsulfanyl

A

52-66-4

DL-Penicillamin

B

14485-07-5

formate radical

Conditions
ConditionsYield
In various solvent(s) at 23℃; Equilibrium constant; pH 6;
15784-30-2

2-amino-2-carboxy-1,1-dimethyl-ethylsulfanyl

A

52-66-4

DL-Penicillamin

C4H10O2S2(2-)

Conditions
ConditionsYield
In water at 23℃; Thermodynamic data; pH=6.0; phosphate buffer; ΔGo;
113-98-4

Penicillin G potassium

52-66-4

DL-Penicillamin

Conditions
ConditionsYield
In acetonitrile at 37℃; for 72h; Mechanism; Rate constant; pH=2.5;

C51H76N16O14S3

C51H76N16O14S3

A

52-66-4

DL-Penicillamin

Conditions
ConditionsYield
In water at 25℃; for 5h; Rate constant; Equilibrium constant; pH 7.0;

C48H77N13O14S3

C48H77N13O14S3

A

52-66-4

DL-Penicillamin

B

50-56-6

oxytocin

Conditions
ConditionsYield
In water at 25℃; for 5h; Rate constant; Equilibrium constant; pH 7.0;
(+-)-2.5.5-trimethyl-Δ2-thiazoline-carboxylic acid-(4)-ethyl ester

(+-)-2.5.5-trimethyl-Δ2-thiazoline-carboxylic acid-(4)-ethyl ester

52-66-4

DL-Penicillamin

Conditions
ConditionsYield
With hydrogen bromide
With hydrogenchloride
2-thioxo-5.5-dimethyl-thiazolidine-carboxylic acid-(4)

2-thioxo-5.5-dimethyl-thiazolidine-carboxylic acid-(4)

52-66-4

DL-Penicillamin

Conditions
ConditionsYield
With hydrogenchloride; aluminium
S-benzyl-penicillamine

S-benzyl-penicillamine

52-66-4

DL-Penicillamin

Conditions
ConditionsYield
With ammonia; sodium
With hydrogen bromide

dl-PENICILLAMINE Chemical Properties

IUPAC Name: 2-Amino-3-methyl-3-sulfanylbutanoic acid
The MF of Dl-penicillamine (CAS NO.52-66-4) is C5H11NO2S.

                           
The MW of Dl-penicillamine (CAS NO.52-66-4) is 149.21.
Synonyms of Dl-penicillamine (CAS NO.52-66-4): (2S)-2-Amino-3-methyl-3-sulfanylbutansaure ; 3-Sulfanyl-D-valine ; b,b-Dimethylcysteine ; b-Thiovaline ; Distamine
Product Categories: Amino Acids;Antibiotics;Analytical Chemistry;Biochemistry;Ligands for Pharmaceutical Research;non-Proteinorganic Amino Acids;Radiopharmaceutical Chemistry
Index of Refraction: 1.527  
Appearance: white powder
EINECS: 200-147-2
Density: 1.204 g/ml 
Flash Point: 106.1 °C
Boiling Point: 251.8 °C
Melting Point: 4-8 °C
storage temp: 2-8 °C
Merck: 14,7088
BRN: 2039817

dl-PENICILLAMINE Uses

  Dl-penicillamine (CAS NO.52-66-4) is used in chemical reagents, organic intermediates, fine chemicals, pharmaceutical research and development.

dl-PENICILLAMINE Toxicity Data With Reference

1.    

pic-esc 100 mg/L

    APMBAY    Applied Microbiology. 12 (1964),234.
2.    

orl-rat LD50:365 mg/kg

    ARZNAD    Arzneimittel-Forschung. Drug Research. 22 (1972),1434.
3.    

ipr-mus LD50:358 mg/kg

    TOLED5    Toxicology Letters. 26 (1985),95.

dl-PENICILLAMINE Safety Profile

Poison by ingestion and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of SOx and NOx.Safety information of Dl-penicillamine (CAS NO.52-66-4):
Hazard Codes  HarmfulXn
Risk Statements  
R36/37/38:Irritating to eyes, respiratory system and skin. 
R40:Limited evidence of a carcinogenic effect. 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements  
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
S22:Do not breathe dust. 
WGK Germany  3
RTECS  YV9445000

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 52-66-4