277762

(+)-Methyl D-lactate

98%, optical purity ee: 96% (GLC)

• Sinônimo(s): D-Lactic acid methyl ester, Methyl (R)-(+)-lactate
• Fórmula linear: CH₃CH(OH)CO₂CH₃
• Número CAS: 17392-83-5
• Peso molecular: 104.10
• Número CE: 241-420-6
• Número MDL: MFCD00004517
• Código UNSPSC: 12352108
• ID de substância PubChem: 24856785
• NACRES: NA.22

Propriedades

• Nível de qualidade: 100
• Ensaio: 98%
• forma: liquid
• atividade óptica: [α]21/D +8.4°, neat
• pureza óptica: ee: 96% (GLC)
• características do produto alternativo mais ecológico: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• índice de refração: n20/D 1.413 (lit.)
• pb: 144-145 °C (lit.)
• densidade: 1.09 g/mL at 25 °C (lit.)
• grupo funcional: ester; hydroxyl
• categoria alternativa mais ecológica: , Aligned
• cadeia de caracteres SMILES: COC(=O)[C@@H](C)O
• InChI: 1S/C4H8O3/c1-3(5)4(6)7-2/h3,5H,1-2H3/t3-/m1/s1
• chave InChI: LPEKGGXMPWTOCB-GSVOUGTGSA-N

Descrição

Descrição geral

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry.This compound has benign qualities and is biodegradable, water miscible, and functions as a versatile solvent for CA membrane preparation. This is also used as an intermediate for the production of other chemicals, polymers, and derivatives. Thus this product has been enhanced for Safer solvents and auxiliaries. Click here for more information.

Aplicação

(+)-Methyl D-lactate can be used as a starting material in the asymmetric preparation of:

• Neomethymycin, a macrolide which contains 12-membered macrolactone that is used as a potent biological agent.
• PM-toxin A.

It can also be used as a chiral pool along with D-(-)-tartaric acid in the stereoselective total synthesis of separacenes A and B via Trost-Rychnovsky alkyne rearrangement, Horner-Wadsworth-Emmons olefination as well as Corey-Bakshi-Shibata reaction.

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H226,H319,H335
• Declarações de precaução: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 120.2 °F - closed cup
• Ponto de fulgor (°C): 49 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter