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ChemicalBook >> CAS DataBase List >> Boc-S-(4-methylbenzyl)-L-cysteine

Boc-S-(4-methylbenzyl)-L-cysteine

$9 - $2744.46
Product name: Boc-S-(4-methylbenzyl)-L-cysteine
CAS: 61925-77-7
MF: C16H23NO4S
MW: 325.42
EINECS:
MDL Number:MFCD00038517
Synonyms:N-T-BOC-S-(P-METHYLBENZYL)-L-CYSTEINE;L-Cysteine-15N-N-t-BOC, S-p-Methylbenzyl;BOC-CYS(P-MET-BZL);NALPHA-tert-Butoxycarbonyl-S-(4-methylbenzyl)-L-cysteine;N-tert-Butoxycarbonyl-S-(4-methylbenzyl)-L-cysteine;N-tert-Butoxycarbonyl-S-p-methylbenzyl-L-cysteine;Nalpha-tert-butoxycarbonyl-S-p-methylbenzyl-L-cysteine;Boc-S-(p-methylbenzyl)-L-cysteine (Boc-Cys(4-MeBzl)-OH) ,98.5%(HPLC)

Price62 Properties Safety Information Description

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Brand

aablocks
Acrotein
Activate Scientific
AHH
AK Scientific
Ambeed
American Custom Chemicals Corporation
Biosynth
Chemenu
Chem-Impex
chempep
Crysdot
Iris Biotech GmbH
Medical Isotopes, Inc.
Sigma-Aldrich
TCI Chemical
Usbiological

Package

0.25G
1g
2g
5g
10g
25g
50g
100g
250g
500g
1kg

Manufactureraablocks
Product numberAA00IAV8
Product descriptionBoc-Cys(pMeBzl)-OH ≥98%
Packaging1g
Price$10
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00IAV8
Product descriptionBoc-Cys(pMeBzl)-OH 98%
Packaging5g
Price$16
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00IAV8
Product descriptionBoc-Cys(pMeBzl)-OH 98%
Packaging25g
Price$37
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00IAV8
Product descriptionBoc-Cys(pMeBzl)-OH 98%
Packaging100g
Price$124
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00IAV8
Product descriptionBoc-Cys(pMeBzl)-OH 98%
Packaging500g
Price$474
Updated2026-05-29
Buy

ManufacturerAcrotein
Product numberNA-0029
Product descriptionBoc-L-Cys(p-MeBzl)-OH 97%
Packaging250g
Price$275
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberNA-0029
Product descriptionBoc-L-Cys(p-MeBzl)-OH 97%
Packaging100g
Price$137.14
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberNA-0029
Product descriptionBoc-L-Cys(p-MeBzl)-OH 97%
Packaging25g
Price$45.84
Updated2026-05-25
Buy

ManufacturerActivate Scientific
Product numberAS102528
Product descriptionBoc-L-Cys(p-MeBzl)-OH 95% ee
Packaging25g
Price$75
Updated2021-12-16
Buy

ManufacturerActivate Scientific
Product numberAS102528
Product descriptionBoc-L-Cys(p-MeBzl)-OH 95% ee
Packaging100g
Price$229
Updated2021-12-16
Buy

ManufacturerActivate Scientific
Product numberAS102528
Product descriptionBoc-L-Cys(p-MeBzl)-OH 95% ee
Packaging250g
Price$415
Updated2021-12-16
Buy

ManufacturerActivate Scientific
Product numberAS102528
Product descriptionBoc-L-Cys(p-MeBzl)-OH 95% ee
Packaging1kg
Price$1121
Updated2021-12-16
Buy

ManufacturerAHH
Product numberMT-48406
Product descriptionBoc-Cys(Mbzl)-OH 97%
Packaging100g
Price$230
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product numberJ60484
Product descriptionBoc-L-Cys(pMeBzl)-OH 95%
Packaging25g
Price$32
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberC936
Product descriptionBoc-L-Cys(pMeBzl)-OH 98%(HPLC)
Packaging25g
Price$44
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberC936
Product descriptionBoc-L-Cys(pMeBzl)-OH 98%(HPLC)
Packaging5g
Price$16
Updated2026-06-04
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00IAV8	Boc-Cys(pMeBzl)-OH ≥98%	1g	$10	2026-05-29	Buy
aablocks	AA00IAV8	Boc-Cys(pMeBzl)-OH 98%	5g	$16	2026-05-29	Buy
aablocks	AA00IAV8	Boc-Cys(pMeBzl)-OH 98%	25g	$37	2026-05-29	Buy
aablocks	AA00IAV8	Boc-Cys(pMeBzl)-OH 98%	100g	$124	2026-05-29	Buy
aablocks	AA00IAV8	Boc-Cys(pMeBzl)-OH 98%	500g	$474	2026-05-29	Buy
Acrotein	NA-0029	Boc-L-Cys(p-MeBzl)-OH 97%	250g	$275	2026-05-25	Buy
Acrotein	NA-0029	Boc-L-Cys(p-MeBzl)-OH 97%	100g	$137.14	2026-05-25	Buy
Acrotein	NA-0029	Boc-L-Cys(p-MeBzl)-OH 97%	25g	$45.84	2026-05-25	Buy
Activate Scientific	AS102528	Boc-L-Cys(p-MeBzl)-OH 95% ee	25g	$75	2021-12-16	Buy
Activate Scientific	AS102528	Boc-L-Cys(p-MeBzl)-OH 95% ee	100g	$229	2021-12-16	Buy
Activate Scientific	AS102528	Boc-L-Cys(p-MeBzl)-OH 95% ee	250g	$415	2021-12-16	Buy
Activate Scientific	AS102528	Boc-L-Cys(p-MeBzl)-OH 95% ee	1kg	$1121	2021-12-16	Buy
AHH	MT-48406	Boc-Cys(Mbzl)-OH 97%	100g	$230	2026-05-26	Buy
AK Scientific	J60484	Boc-L-Cys(pMeBzl)-OH 95%	25g	$32	2026-06-04	Buy
AK Scientific	C936	Boc-L-Cys(pMeBzl)-OH 98%(HPLC)	25g	$44	2026-06-04	Buy
AK Scientific	C936	Boc-L-Cys(pMeBzl)-OH 98%(HPLC)	5g	$16	2026-06-04	Buy

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Properties

Melting point :63-66 °C
alpha :-34 º (c=2 in methanol)
Boiling point :493.8±45.0 °C(Predicted)
Density :1.181±0.06 g/cm3(Predicted)
storage temp. :−20°C
solubility :Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form :Powder
pka :3.57±0.10(Predicted)
optical activity :[α]/D -34.0±3.0°, c = 2 in methanol
BRN :3594717
Major Application :peptide synthesis
InChI :1S/C16H23NO4S/c1-11-5-7-12(8-6-11)9-22-10-13(14(18)19)17-15(20)21-16(2,3)4/h5-8,13H,9-10H2,1-4H3,(H,17,20)(H,18,19)
InChIKey :CUNVVZWSABRKAL-UHFFFAOYSA-N
SMILES :S(CC(NC(=O)OC(C)(C)C)C(=O)O)Cc1ccc(cc1)C
CAS DataBase Reference :61925-77-7(CAS DataBase Reference)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Boc-L-Cys(pMeBzl)-OH, is a Cystine derivative, used in various chemical synthesis and peptide chemistry.

More related product prices

Boc-Aib-OH Benzyl chloride Benzyltriethylammonium chloride L-Cysteine Benzyltrimethylammonium chloride Benzylchloromethyl ether N-Boc-S-Trityl-L-cysteine tert-Butanol BOC-CYS(4-MEOBZL)-OH Phenylacetone Benzyl ether BOC-D-CYS(MBZL)-OH 61925-77-7

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Energy Chemical GL Biochem (Shanghai) Ltd Capot Chemical Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Sichuan Kulinan Technology Co., Ltd ChemPep, Inc. Beijing HuaMeiHuLiBiological Chemical

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Boc-S-(4-methylbenzyl)-L-cysteine

Properties

Safety Information

Description

Related product price

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