structure of 1113-41-3

(R)-2-Amino-3-Mercapto-3-Methylbutanoic Acid(CAS 1113-41-3)

CAS No.: 1113-41-3 Brand: MolBest
M. Ft.: C5H11NO2S Cat. No: G5965814
M. Wt.: 149.21 MDL: MFCD00064303
Storage: Store under inert gas. Use: For laboratory research use only
HS CODE: 2930909090
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98%
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RG 100MG In Stock 4 USD
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RG 250MG In Stock 7 USD
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RG 1G In Stock 16 USD
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RG 5G In Stock 119 USD
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RG 25G In Stock 563 USD
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RG 100G In Stock 1802 USD
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Applications of 1113-41-3

L-Penicillamine has several important medical applications:

  • Wilson's Disease Treatment: It is the first-line treatment for this genetic disorder characterized by excessive copper accumulation .
  • Cystinuria Management: By increasing the solubility of cystine in urine, it helps prevent the formation of kidney stones .
  • Rheumatoid Arthritis Therapy: Although less commonly used today due to newer therapies, it remains an option for patients who do not respond to conventional treatments .
  • Lead Poisoning Treatment: It serves as an off-label treatment option for lead poisoning due to its chelating properties .

Physical and chemical properties of 1113-41-3

Acidity coefficient

2.13±0.12(Predicted)

Boiling Point

251.8±35.0 °C at 760 mmHg

BRN

1722374

Density

1.2±0.1 g/cm3

Exact Mass

149.051056

Flash Point

106.1±25.9 °C

Index of Refraction

1.528

LogP

0.93

Melting Point

206ºC (dec.)

Merck

14,7088

Molecular Formula

C5H11NO2S

Molecular Weight

149.211

optical activity

[α]24/D +61.9°, c = 0.5 in 1 M NaOH

PSA

102.12000

Solubility

Aqueous Base (Sparingly), DMSO (Slightly, Heated), Water (Slightly)

Specific rotation

61.9 º (C=0.5 IN 1 M NAOH)

Stability

Hygroscopic

Storage condition

Keep in dark place,Inert atmosphere,Room temperature

Vapour Pressure

0.0±1.1 mmHg at 25°C

Spectrums of 1113-41-3

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 1113-41-3

Retrosynthesis analysis of 1113-41-3


Q&A for CAS 1113-41-3

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Download SDS of 1113-41-3

Pictograms

Signal Word

Warning

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

Download COA of 1113-41-3

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