Fmoc-pen(acm)-oh - ≥96% , CAS No.201531-76-2

CAS: 201531-76-2 Cat. No.: F182571 Molecular Weight: 442.5 EC Number: 820-397-1 PubChem CID: 46737384
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
DTXSID10673986 | L-Valine, 3-[[(acetylamino)methyl]thio]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]- | (2R)-3-(acetamidomethylsulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid | (R)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(acetamidom
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
F182571-1g
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$130.90

$196.90
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5g
F182571-5g
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$331.90

$497.90
Save $166.00 (33.34%)
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Why this grade

≥96% 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
DTXSID10673986 | L-Valine, 3-[[(acetylamino)methyl]thio]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]- | (2R)-3-(acetamidomethylsulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid | (R)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(acetamidom
Specifications & Purity
≥96%
Storage
Room temperature
Shipped In
Normal
Purity
≥96%
Names and Identifiers
Canonical SmilesCC(=O)NCSC(C)(C)C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
IUPAC Name(2R)-3-(acetamidomethylsulfanyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid
InChIKeyHJXCJYNKTHOYRD-HXUWFJFHSA-N
INCHI1S/C23H26N2O5S/c1-14(26)24-13-31-23(2,3)20(21(27)28)25-22(29)30-12-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,19-20H,12-13H2,1-3H3,(H,24,26)(H,25,29)(H,27,28)/t20-/m1/s1
Isomeric SMILES CC(=O)NCSC(C)(C)[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
PubChem CID 46737384
Molecular Weight 442.5

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.

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📊 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
SuperclassBenzenoids
ClassFluorenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentFluorenes
Alternative Parents Valine and derivatives  Thia fatty acids  N,S-acetals  Carbamate esters  Acetamides  Secondary carboxylic acid amides  Sulfenyl compounds  Monocarboxylic acids and derivatives  Dialkylthioethers  Carboxylic acids  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Fluorene - Valine or derivatives - Alpha-amino acid or derivatives - Thia fatty acid - Fatty acyl - Carbamic acid ester - Acetamide - N,s-acetal - Carboxamide group - Secondary carboxylic acid amide - Dialkylthioether - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Sulfenyl compound - Thioether - Hemithioaminal - Organonitrogen compound - Carbonyl group - Organooxygen compound - Organosulfur compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Organic nitrogen compound - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
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
Molecular Weight442.500 g/mol
XLogP33.400
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count9
Exact Mass442.156 Da
Monoisotopic Mass442.156 Da
Topological Polar Surface Area130.000 Ų
Heavy Atom Count31
Formal Charge0
Complexity648.000
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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