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L-Isoleucine

CAS 73-32-5C6H13NO2MW 131.09 g/mol

L-Isoleucine (CAS 73-32-5) — formula C6H13NO2, molecular weight 131.09 g/mol.

Product Overview

CAS Number73-32-5
Molecular FormulaC6H13NO2
Molecular Weight131.09 g/mol
Melting Point285.5
Boiling PointSublimes at 168-170 °C
LogP-1.7
Packaging25/50kg 编织袋、20/25/50kg 纸板桶、200kg 塑料桶、1000kg IBC（以订单确认为准）
Applications典型应用领域：精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。

Applications

Documented applications: 典型应用领域：精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.

Packaging & Storage

Packaging25/50kg 编织袋、20/25/50kg 纸板桶、200kg 塑料桶、1000kg IBC（以订单确认为准）

Technical Profile

What this product is

L-Isoleucine is a chemical compound with CAS registry number 73-32-5 and molecular formula C6H13NO2 (molecular weight 131.09 g/mol).

Identification

CAS number: 73-32-5

Its molecular formula C6H13NO2 comprises 6 C, 13 H, 1 N, 2 O atoms.

Also known as: L-Isoleucine · Isoleucine

Frequently Asked Questions

What is the CAS number of L-Isoleucine?

The CAS registry number of L-Isoleucine is 73-32-5.

What is the molecular formula and molecular weight of L-Isoleucine?

Molecular formula C6H13NO2, molecular weight 131.09 g/mol.

What other names is L-Isoleucine known by?

It is also registered under: L-Isoleucine, Isoleucine.

What are the documented applications of L-Isoleucine?

Recorded applications: 典型应用领域：精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.

PubChem Public Data

Independent reference data for L-Isoleucine (CAS 73-32-5), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号73-32-5
PubChem CID6306
分子式C6H13NO2
分子量131.09 g/mol
IUPAC 名称(2S,3S)-2-amino-3-methylpentanoic acid
InChIKeyAGPKZVBTJJNPAG-WHFBIAKZSA-N
UNII（FDA）04Y7590D77
ChEBI 编号CHEBI:17191
FEMA 编号4675
JECFA 编号2118

Computed descriptors

Molecular Weight131.17
XLogP3-1.7
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass131.094628657
Monoisotopic Mass131.094628657
Topological Polar Surface Area63.3
Heavy Atom Count9

Physicochemical values on record

Boiling PointSublimes at 168-170 °C
Melting Point285.5
Melting Point284 °C (decomposes)
Melting Point285.5 °C
Solubility34400
SolubilityIn water, 3.44X10+4 mg/L at 25 °C
Solubility35 mg/mL
Vapor Pressure0.00000001 [mmHg]
LogP-1.7
LogPlog Kow = -1.72

Synonyms and trade names

l-isoleucine; Isoleucine; 73-32-5; (2S,3S)-2-Amino-3-methylpentanoic acid; 2S,3S-Isoleucine; (S)-Isoleucine; (S,S)-Isoleucine; 2-Amino-3-methylvaleric acid; erythro-L-Isoleucine; L-Ile; Isoleucina; alpha-Amino-beta-methylvaleric acid; Norvaline, 3-methyl-; Valeric acid, 2-amino-3-methyl-; Isoleucinum; iso-leucine

Regulatory listings held on file

法规与食品接触FDA Substance added to food: FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
FLAVOURING_AGENT: Flavouring Agent
Flavoring Agents
No safety concern at current levels of intake when used as a flavouring agent
TRS 974-JECFA 76
FAS 67 JECFA 76
GHS 通报统计98.8% (169 / 171)

GHS hazard classification

GHS 通报统计98.8% (169 / 171)

What the public record says

L-Isoleucine 的 CAS 号为 73-32-5，分子式 C6H13NO2，分子量 131.09 g/mol。 UNII 04Y7590D77; ChEBI 17191; InChIKey AGPKZVBTJJNPAG-WHFBIAKZSA-N. Boiling Point: Sublimes at 168-170 °C; Melting Point: 285.5; Melting Point: 284 °C (decomposes).

Source: PubChem / Wikidata; the batch COA governs where values differ.

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