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N-Cbz-L-Tryptophan (CAS # 7432-21-5) Featured duab
  • N-Cbz-L-Tryptophan (CAS # 7432-21-5) 1

N-Cbz-L-Tryptophan (CAS # 7432-21-5)

Chemical Property:

Molecular Formula C19H18N2O4
Molar Mass 338.36 ib
Qhov ntom 1.2855 (zeeg)
Melting Point 124-127 ° C (lit.)
Boling Point 474.51°C (kev kwv yees kwv yees)
Kev sib hloov tshwj xeeb (α) 2.5 º (c = 3, EtOH)
Flash Point 328.2°C dej
Solubility methanol: 0.1g / mL, ntshiab
Vapor Siab 3.46E-16mmHg ntawm 25 ° C
Qhov tshwm sim Khoom
Xim Dawb
BRN 9 6743
pKa 3.98 ± 0.10 (Kev kwv yees)
Kev cia khoom Inert huab cua, 2-8 ° C
Refractive Index 1.6140 (kwv yees)
MDL PAB 00065700

Product Detail

Khoom cim npe

Hazard Cov Cim Xn – Ua phem
Risk Codes R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos.
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S22 - Tsis txhob nqus plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 3
HS Code 29339900 ib

 

 

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