boc-4,5-dehydro-leu-oh dcha

N-Boc-4,5-脱氢-L-亮氨酸二环己基胺盐

Also known as: (S)-2-(BOC-amino)-4-methyl-4-pentenoic acid dicyclohexylamine salt, 4-Methylene-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-norvaline - N-cyclohexylcyclohexanamine (1:1), BOC-4,5-dehydro-L-leucine DCHA, BOC-4,5-dehydro-L-leucine dicyclohexylamine salt, BOC-4,5-dehydro-L-leucine dicyclohexylammonium salt, BOC-4,5-dehydro-LEU-OH DCHA, BOC-4,5-dehydro-LEU-OH dicyclohexylamine salt, MFCD00237524, N-alpha-t-Butoxycarbonyl-4,5-dehydro-L-leucine dicyclohexylammonium salt, N-Boc-4,5-dehydro-L-leucine dicyclohexylamine salt, N-cyclohexylcyclohexanamine, (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pent-4-enoic acid

boc-4,5-dehydro-leu-oh dcha (CAS 87720-54-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H42N2O4 and a molecular weight of 410.591 g/mol. It is also known as (S)-2-(BOC-amino)-4-methyl-4-pentenoic acid dicyclohexylamine salt, 4-Methylene-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-norvaline - N-cyclohexylcyclohexanamine (1:1) and BOC-4,5-dehydro-L-leucine DCHA. Key properties include a melting point of 148-153ºC, a boiling point of 365ºC at 760 mmHg and a flash point of 174.5ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
87720-54-5
Jingsj CID
J-1993728-9
Molecular Formula
C23H42N2O4
Chinese Name
N-Boc-4,5-脱氢-L-亮氨酸二环己基胺盐
Molecular Weight
410.591 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point148-153ºC
Boiling Point365ºC at 760 mmHg
Flash Point174.5ºC
Exact Mass410.314453
PSA87.66000
LogP5.95370

GHS Safety & Compliance

Corrosion / Irritant / Environmental HazardSignal word: Danger
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation
  • H400 — Very toxic to aquatic life

Activity & Biological Data

Additional Information[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Customs & Trade Information

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of boc-4,5-dehydro-leu-oh dcha?

The CAS number of boc-4,5-dehydro-leu-oh dcha is 87720-54-5.

What are the molecular formula and molecular weight of boc-4,5-dehydro-leu-oh dcha?

boc-4,5-dehydro-leu-oh dcha has molecular formula C23H42N2O4 and molecular weight 410.591 g/mol.

Is boc-4,5-dehydro-leu-oh dcha hazardous?

boc-4,5-dehydro-leu-oh dcha has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "boc-4,5-dehydro-leu-oh dcha (CAS 87720-54-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993728-9 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.