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(S)-1-tert-Butyl 2-methyl pyrrolidine-1,2-dicarboxylate

Catalog No.: STP3930

Product Name:

(S)-1-tert-Butyl 2-methyl pyrrolidine-1,2-dicarboxylate

Synonyms:

(2S)-pyrrolidine-1,2-dicarboxylic acid O1-tert-butyl O2-methyl ester; Boc-L-proline methyl ester; O1-tert-butyl O2-methyl (2S)-pyrrolidine-1,2-dicarboxylate

CAS: 59936-29-7 Molecular Formula: C11H19NO4 Molecular Weight: 229.276

SMILES: COC(=O)[C@@H]1CCCN1C(=O)OC(C)(C)C

INCHI Key: WVDGSSCWFMSRHN-QMMMGPOBSA-N

MDL No.: MFCD01075092

Packages & Prices

Package Price(FOB China, Excl.VAT) Stock Quantity
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Product Property

Appearance colorless or light yellow liquid Assay 95%
Melting PointN/A Boiling Point135°c / 16 mmhg
Flash PointN/A DensityN/A
Rotation Value-56.5 deg (20 °C,1.685g/100ml,chloroform,589 nm) Refractive Index N/A
Solubility N/A NMR In Text 1H NMR (400.132 MHz, DMSO) δ 1.27 - 1.45 (9h, m), 1.75 - 1.91 (3h, m), 2.08 - 2.29 (ih, m), 3.21 - 3.42 (2h, m), 3.56 - 3.69 (3h, m), 4.09 - 4.23 (ih, m);
NMR ref.literature Astrazeneca Ab; Astrazeneca Uk Limited Patent: Wo2008/117051 A1, 2008 ; Stability Stable for a few monthes if stored properly(at -18 deg C and in appropriate container),long time storage not recommended as it might decompose.
Storage Conditions Choose appropriate inner packing material,store at -18 deg C,container tightly sealed,protection under nitrogen is recommended. Preferred inner packing material: glass,FEP,TFE,PFA. Acceptable:ETFE,FLPE,FLPP,HDPE,LDPE,PETG,PP. Not recommended:PC,PVC,TPE UNN/A
Hazard ClassN/A Packing GroupN/A
UN Limited Qty. Per Inner Package N/A China Transport Certification N/A
Risk Statements 20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 36/37/38: Irritating to eyes, respiratory system and skin Safety Statements 36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
Directory Of Existing Chemical Substance Of China N/A TSCAN/A
EINECSN/A Hazard Code XN: Harmful
RTECSN/A HS Code contact us to get correct HS code