N-Chloroacetyl-L-leucine - ≥99%(T) , CAS No.688-12-0

CAS: 688-12-0 Cat. No.: N159155 Molecular Weight: 207.65 EC Number: 211-700-2
AVAILABLE TO ORDER
GRADE & PURITY ≥99%(T)
Synonyms
D89197 | (2S)-2-[(chloroacetyl)amino]-4-methylpentanoic acid | Chloracetyl-l-leucin | VDUNMYRYEYROFL-LURJTMIESA-N | N-Chloroacetyl-L-leucine | Z235342013 | BS-44098 | (2S)-2-[(2-chloroacetyl)amino]-4-methylpentanoic acid | UPCMLD0ENAT5791219:001 | (S)-2-(
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
200mg
N159155-200mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$16.90
1g
N159155-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$61.90
25g
N159155-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$536.90
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Why this grade

≥99%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
D89197 | (2S)-2-[(chloroacetyl)amino]-4-methylpentanoic acid | Chloracetyl-l-leucin | VDUNMYRYEYROFL-LURJTMIESA-N | N-Chloroacetyl-L-leucine | Z235342013 | BS-44098 | (2S)-2-[(2-chloroacetyl)amino]-4-methylpentanoic acid | UPCMLD0ENAT5791219:001 | (S)-2-(
Specifications & Purity
≥99%(T)
Storage
Room temperature
Shipped In
Normal
Purity
≥99%(T)
Names and Identifiers
Canonical SmilesCC(C)CC(C(=O)O)NC(=O)CCl
IUPAC Name(2S)-2-[(2-chloroacetyl)amino]-4-methylpentanoic acid
InChIKeyVDUNMYRYEYROFL-LURJTMIESA-N
INCHI1S/C8H14ClNO3/c1-5(2)3-6(8(12)13)10-7(11)4-9/h5-6H,3-4H2,1-2H3,(H,10,11)(H,12,13)/t6-/m0/s1
Isomeric SMILES CC(C)C[C@@H](C(=O)O)NC(=O)CCl
Molecular Weight 207.65
Reaxy-Rn 1726297
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1726297&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.

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🔬 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 ParentLeucine and derivatives
Alternative Parents N-acyl-L-alpha-amino acids  Methyl-branched fatty acids  Halogenated fatty acids  Chloroacetamides  Secondary carboxylic acid amides  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Alkyl chlorides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Leucine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - N-acyl-l-alpha-amino acid - Branched fatty acid - Halogenated fatty acid - Methyl-branched fatty acid - Fatty acyl - Fatty acid - Chloroacetamide - Carboxamide group - Secondary carboxylic acid amide - Carboxylic acid - Monocarboxylic acid or derivatives - Organochloride - Organohalogen compound - Hydrocarbon derivative - Organic oxide - Alkyl chloride - Organopnictogen compound - Organic oxygen compound - Carbonyl group - Organic nitrogen compound - Alkyl halide - Organonitrogen compound - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as leucine and derivatives. These are compounds containing leucine or a derivative thereof resulting from reaction of leucine 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:
Chemical and Physical Properties
Specific Rotation[α]-15.5° (C=2,EtOH)
Melt Point(°C)134 °C
Molecular Weight207.650 g/mol
XLogP31.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count5
Exact Mass207.066 Da
Monoisotopic Mass207.066 Da
Topological Polar Surface Area66.400 Ų
Heavy Atom Count13
Formal Charge0
Complexity194.000
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
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