CAS No.4434-61-1,N-CARBOBENZOXY-DL-METHIONINE Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	4434-61-1
Name:	N-CARBOBENZOXY-DL-METHIONINE
Article Data:	17

Formula:	C₁₃H₁₇NO₄S
Molecular Weight:	283.348
Synonyms:	Methionine,N-carboxy-, N-benzyl ester, DL- (8CI);DL-(Carbobenzyloxy)methionine;DL-N-(Benzyloxycarbonyl)methionine;N-Benzyloxycarbonyl-DL-methionine;N-Carbobenzyloxy-DL-methionine;NSC 43132;
EINECS:	224-640-7
Density:	1.253 g/cm³
Melting Point:	113 °C
Boiling Point:	504.7 °C at 760 mmHg
Flash Point:	259 °C
Safety:	24/25
PSA:	100.93000
LogP:	2.51000

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Specification

The Methionine,N-[(phenylmethoxy)carbonyl]-, with the CAS registry number 4434-61-1, is also known as DL-Methionine, N-((phenylmethoxy)carbonyl)-. It belongs to the product categories of Z-Amino Acids and Derivatives; Amino Acids; Amino Acids (N-Protected); Biochemistry; Cbz-Amino Acids. Its EINECS registry number is 224-640-7. This chemical's molecular formula is C₁₃H₁₇NO₄S and molecular weight is 283.34. Its systematic name is called N-[(benzyloxy)carbonyl]-L-methionine.

Physical properties of Methionine,N-[(phenylmethoxy)carbonyl]-: (1)ACD/LogP: 2.77; (2)ACD/LogD (pH 5.5): 0.64; (3)ACD/LogD (pH 7.4): -0.8; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 5.71; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 5; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 8; (11)Index of Refraction: 1.567; (12)Molar Refractivity: 73.85 cm³; (13)Molar Volume: 226 cm³; (14)Surface Tension: 51.4 dyne/cm; (15)Density: 1.253 g/cm³; (16)Flash Point: 259 °C; (17)Enthalpy of Vaporization: 81.53 kJ/mol; (18)Boiling Point: 504.7 °C at 760 mmHg; (19)Vapour Pressure: 5.22E-11 mmHg at 25°C.

Preparation: this chemical can be prepared by carbonochloridic acid benzyl ester and methionine. This reaction will need solvent ethyl acetate. The yield is about 31%.

Uses of Methionine,N-[(phenylmethoxy)carbonyl]-: it can be used to produce 1-(N-Carbobenzoxy-DL-methionyl)-3,5-dimethylpyrazol at ambient temperature. This reaction will need solvent benzene with reaction time of 3 hours. The yield is about 75%.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)[C@@H](NC(=O)OCc1ccccc1)CCSC
(2)InChI: InChI=1/C13H17NO4S/c1-19-8-7-11(12(15)16)14-13(17)18-9-10-5-3-2-4-6-10/h2-6,11H,7-9H2,1H3,(H,14,17)(H,15,16)/t11-/m0/s1
(3)InChIKey: FPKHNNQXKZMOJJ-NSHDSACABG