Calcium bis(2-hydroxy-4-(methylthio)butyrate)(CAS 4857-44-7)

• CAS：4857-44-7
• Desmeninol calcium
• Indications: Treatment and prevention of chronic damage caused by protein metabolism disorders caused by renal insufficiency
• Pharmacology: Synthesis of essential amino acids

Compound Information: Calcium bis(2-hydroxy-4-(methylthio)butyrate)

​Key Notes:

1. ​Chemical Structure:
   • A ​calcium salt of 2-hydroxy-4-(methylthio)butyric acid, containing a sulfur-containing amino acid derivative.
   • Acts as a chiral resolving agent and intermediate in pharmaceutical and agrochemical synthesis.
2. ​Applications:
   • ​Pharmaceutical Use: Intermediate for drugs targeting metabolic disorders (e.g., diabetes) and as a stabilizer in formulations.
   • ​Agricultural Use: Feed additive for livestock, promoting growth and improving nitrogen retention.
   • ​Industrial Use: Catalyst in esterification and alkylation reactions; precursor in dye synthesis (e.g., Disperse Red 343).
3. ​Supplier Information:
   • ​Pricing: ~$15–50/g (varies by purity and order volume).
4. ​Safety & Handling:
   • ​GHS Classification: Harmful if swallowed (H302), causes skin/eye irritation (H315, H319).
   • ​Precautions: Wear gloves and goggles; avoid inhalation.
5. ​Regulatory Status:
   • ​HS Code: 2930.90.9000 (classified under carboxylic acids with sulfur-containing functional groups).

​Analytical & Handling Guidelines:

• ​Detection: UV-Vis spectroscopy (λmax = 243 nm in methanol).
• ​Stability: Hygroscopic; protect from moisture and light.