Boc-S-3,4-dimethylbenzyl-L-cysteine - ≥97% , CAS No.41117-66-2

CAS: 41117-66-2 Cat. No.: B354957 Molecular Weight: 339.45
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
DTXSID30426870 | (2R)-3-[(3,4-dimethylphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid | (2R)-2-{[(tert-butoxy)carbonyl]amino}-3-{[(3,4-dimethylphenyl)methyl]sulfanyl}propanoic acid | AKOS025404258 | MFCD00060743 | SCHEMBL106
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B354957-1g
3

$58.90

$88.90
Save $30.00 (33.75%)
5g
B354957-5g
5

$234.90

$352.90
Save $118.00 (33.44%)
25g
B354957-25g
2

$880.90

$1,321.90
Save $441.00 (33.36%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DTXSID30426870 | (2R)-3-[(3, 4-dimethylphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid | (2R)-2-{[(tert-butoxy)carbonyl]amino}-3-{[(3, 4-dimethylphenyl)methyl]sulfanyl}propanoic acid | AKOS025404258 | MFCD00060743 | SCHEMBL106
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488196066
Canonical SmilesCC1=C(C=C(C=C1)CSCC(C(=O)O)NC(=O)OC(C)(C)C)C
IUPAC Name(2R)-3-[(3,4-dimethylphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
InChIKeyAYUOVKILVZAKFO-AWEZNQCLSA-N
INCHI1S/C17H25NO4S/c1-11-6-7-13(8-12(11)2)9-23-10-14(15(19)20)18-16(21)22-17(3,4)5/h6-8,14H,9-10H2,1-5H3,(H,18,21)(H,19,20)/t14-/m0/s1
Isomeric SMILES CC1=C(C=C(C=C1)CSC[C@@H](C(=O)O)NC(=O)OC(C)(C)C)C
Molecular Weight 339.45
Reaxy-Rn 4151760
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4151760&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentCysteine and derivatives
Alternative Parents o-Xylenes  Carbamate esters  Sulfenyl compounds  Monocarboxylic acids and derivatives  Dialkylthioethers  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Cysteine or derivatives - O-xylene - Xylene - Monocyclic benzene moiety - Benzenoid - Carbamic acid ester - Carboxylic acid - Monocarboxylic acid or derivatives - Thioether - Sulfenyl compound - Dialkylthioether - Carbonyl group - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic oxide - Organic nitrogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cysteine and derivatives. These are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateItem
A2305114Certificate of AnalysisOct 14, 2025 B354957
L2203323Certificate of AnalysisSep 16, 2025 B354957
L2203311Certificate of AnalysisSep 16, 2025 B354957
L2203285Certificate of AnalysisSep 16, 2025 B354957
L2203283Certificate of AnalysisSep 16, 2025 B354957
B2518119Certificate of AnalysisAug 01, 2022 B354957
I2518016Certificate of AnalysisAug 01, 2022 B354957
Chemical and Physical Properties
Refractive Indexn20D1.55 (Predicted)
Specific Rotation[α]α24D-33°±2°, c = 1 in methanol
Boil Point(°C)508.74° C at 760 mmHg (Predicted)
Melt Point(°C)185.52° C (Predicted)
Molecular Weight339.500 g/mol
XLogP33.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count8
Exact Mass339.15 Da
Monoisotopic Mass339.15 Da
Topological Polar Surface Area101.000 Ų
Heavy Atom Count23
Formal Charge0
Complexity408.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.