N-Z-L-aspartic anhydride - ≥95% , CAS No.4515-23-5

CAS: 4515-23-5 Cat. No.: N138858 Peso molecular: 249.22 Número EC: 224-838-3
Disponible para pedir
GRADE & PURITY ≥95%
Synonyms
N-carbobenzoxy-aspartic anhydride | (S)-Benzyl (2,5-dioxotetrahydrofuran-3-yl)carbamate | CBZ-L-ASPARTIC ACID ANHYDRIDE | EINECS 224-838-3 | N-(Benzyloxycarbonyl)-L-aspartic acid anhydride | Q27289678 | N-Benzyloxycarbonyl Aspartic Anhydride | SY152005 |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5g
N138858-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

125,90US$

188,90US$
Guardar 63,00 US$ (33.35%)
25g
N138858-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

472,90US$

709,90US$
Guardar 237,00 US$ (33.38%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% 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

Sinónimos
N-carbobenzoxy-aspartic anhydride | (S)-Benzyl (2, 5-dioxotetrahydrofuran-3-yl)carbamate | CBZ-L-ASPARTIC ACID ANHYDRIDE | EINECS 224-838-3 | N-(Benzyloxycarbonyl)-L-aspartic acid anhydride | Q27289678 | N-Benzyloxycarbonyl Aspartic Anhydride | SY152005 |
Especificaciones y pureza
≥95%
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥95%
Nombres e identificadores
Sonrisas canónicasC1C(C(=O)OC1=O)NC(=O)OCC2=CC=CC=C2
IUPAC Namebenzyl N-[(3S)-2,5-dioxooxolan-3-yl]carbamate
InChIKeyOZPYEGOBGWQOSZ-VIFPVBQESA-N
INCHI1S/C12H11NO5/c14-10-6-9(11(15)18-10)13-12(16)17-7-8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H,13,16)/t9-/m0/s1
Isómeros SMILES C1[C@@H](C(=O)OC1=O)NC(=O)OCC2=CC=CC=C2
WGK Alemania 3
Peso molecular 249.22
Reaxy-Rn 88425
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=88425&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
SuperclassBenzenoids
ClaseBenzene and substituted derivatives
SubclassBenzyloxycarbonyls
Intermediate Tree Nodes Not available
Direct ParentBenzyloxycarbonyls
Alternative Parents Alpha amino acids and derivatives  Dicarboxylic acids and derivatives  Oxolanes  Carboxylic acid anhydrides  Carbamate esters  Lactones  Oxacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Alpha-amino acid or derivatives - Benzyloxycarbonyl - Dicarboxylic acid or derivatives - Carboxylic acid anhydride - Oxolane - Carbamic acid ester - Lactone - Carboxylic acid derivative - Oxacycle - Organoheterocyclic compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organic nitrogen compound - Organopnictogen compound - Carbonyl group - Organooxygen compound - Organic oxygen compound - Aromatic heteromonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as benzyloxycarbonyls. These are organic compounds containing a carbonyl group substituted with a benzyloxyl group.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propiedades químicas y físicas
Rotación específica [α][α]20/D -25°, c = 1 in methanol
Punto de fusión (°C)123-124°C
Peso molecular249.220 g/mol
XLogP30.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass249.064 Da
Monoisotopic Mass249.064 Da
Topological Polar Surface Area81.700 Ų
Heavy Atom Count18
Formal Charge0
Complexity348.000
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
Calculadoras de soluciones
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