FMOC-CYS(MMT)-OH

FMOC-CYS(MMT)-OH - Names and Identifiers

Name	Fmoc-Cys(Mmt)-OH
Synonyms	FMOC-CYS(MMT)-OH Fmoc-Cys(Mmt)-OH FMOC-L-CYS(MMT)-OH FMOC-S-P-METHOXYTRITYL-L-CYSTEINE FMOC-S-4-METHOXYTRITYL-L-CYSTEINE N-ALPHA-FMOC-S-4-METHOXYTRITYL-L-CYSTEINE N-ALPHA-FMOC-S-P-METHOXYTRITYL-L-CYSTEINE N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-S-P-METHOXYTRITYL-L-CYSTEINE N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-S-P-METHOXYTRITYL-L-CYSTEINE N-alpha-(9-fluorenylmethyloxycarbonyl)-S-p-methoxytrityl-L-cysteine (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(4-methoxyphenyl)-diphenyl-methyl]sulfanyl-propanoic acid (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(4-methoxyphenyl)diphenylmethyl]sulfanyl}propanoic acid
CAS	177582-21-7
InChI	InChI=1/C38H33NO5S/c1-43-29-22-20-28(21-23-29)38(26-12-4-2-5-13-26,27-14-6-3-7-15-27)45-25-35(36(40)41)39-37(42)44-24-34-32-18-10-8-16-30(32)31-17-9-11-19-33(31)34/h2-23,34-35H,24-25H2,1H3,(H,39,42)(H,40,41)/t35-/m0/s1

FMOC-CYS(MMT)-OH - Physico-chemical Properties

Molecular Formula	C38H33NO5S
Molar Mass	615.74
Density	1.269±0.06 g/cm3(Predicted)
Boling Point	788.8±60.0 °C(Predicted)
Flash Point	430.829°C
Vapor Presure	0mmHg at 25°C
BRN	8524562
pKa	3.41±0.10(Predicted)
Storage Condition	2-8°C
Refractive Index	1.646

FMOC-CYS(MMT)-OH - Risk and Safety

WGK Germany	3
HS Code	2930 90 16

FMOC-CYS(MMT)-OH - Introduction

Fmoc-Cys(Mmt)-OH is a commonly used protected amino acid derivative. It is mainly used for the introduction of atom economic protection groups in polypeptide/protein synthesis.

Nature:
-molecular formula: C34H33NO5S
-Molecular weight: 567.70g/mol
-Appearance: White crystal or crystalline powder
-Melting point: 116-118 ° C
-Solubility: Soluble in organic solvents such as DMF, DMSO and alcohol, insoluble in water

Use:
Fmoc-Cys(Mmt)-OH is usually used as an economical protecting group for cysteine atoms in polypeptide/protein synthesis to prevent non-specific side reactions. During synthesis, it can be introduced into the polypeptide chain by a solid phase synthesis method or a solution synthesis method.

Method:
The preparation of Fmoc-Cys(Mmt)-OH is usually achieved by chemical synthesis. The specific preparation steps are complex and need the support of organic synthesis technology.

Safety Information:
Note the following safety information when using Fmoc-Cys(Mmt)-OH:
-Beware of inhalation and skin contact, avoid swallowing.
-Wear appropriate personal protective equipment, such as lab gloves, goggles, etc.
-Avoid contact with strong oxidants, and should be sealed when stored.
-In case of accidental contact or inhalation, seek medical attention immediately and provide the storage container or product label.

Last Update：2024-04-10 22:29:15