structure of 70642-86-3

Boc-D-Tyrosine(CAS 70642-86-3)

CAS No.: 70642-86-3 Brand: MolBest
M. Ft.: C14H19NO5 Cat. No: G7990543
M. Wt.: 281.3 MDL: MFCD00063030
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2924299090
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRLCMSSDS
RG 1G In Stock 4 USD
98%
Documents:COANMRLCMSSDS
RG 5G In Stock 9 USD
98%
Documents:COANMRLCMSSDS
RG 25G In Stock 25 USD
98%
Documents:COANMRLCMSSDS
RG 100G In Stock 139 USD
98%
Documents:COANMRLCMSSDS
RG 500G In Stock 688 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available
NMR Spectrum
Verified
In Stock
Fast Shipping
ISO 9001
Quality System

Quick Links

Applications of 70642-86-3

Industry Application Process
Pharmaceutical Industry Used as an intermediate in peptide drug synthesis, particularly for preparing biologically active peptides Employed as a protected amino acid monomer in solid-phase or solution-phase peptide synthesis, incorporated into the peptide chain via condensation reactions
Biochemical Research Utilized as a tool compound for studying tyrosine-related biological processes, such as enzyme substrate or inhibitor assays Applied in laboratory settings to mimic or interfere with peptide processing and signal transduction pathways in biological systems
Drug Development Used to construct candidate drug molecules containing tyrosine residues, including kinase inhibitors and receptor ligands Incorporated into target molecular structures during drug discovery via organic synthesis methods

Physical and chemical properties of 70642-86-3

Acidity coefficient

2.98±0.10(Predicted)

Boiling Point

484.9±40.0 °C at 760 mmHg

Density

1.2±0.1 g/cm3

Exact Mass

281.126312

Flash Point

247.1±27.3 °C

Index of Refraction

1.550

LogP

2.23

Melting Point

135-140 °C

Molecular Formula

C14H19NO5

Molecular Weight

281.304

PSA

95.86000

Solubility

Acetic Acid (Slightly), DMSO (Slightly), Methanol (Slightly)

Specific rotation

-37.5 º (c=1, dioxaan)

Storage condition

Sealed in dry,Room Temperature

Vapour Pressure

0.0±1.3 mmHg at 25°C

Water Solubility

insoluble

Spectrums of 70642-86-3

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 70642-86-3

Retrosynthesis analysis of 70642-86-3


Q&A for CAS 70642-86-3

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.

6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.

7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.

Download SDS of 70642-86-3

Pictograms

Signal Word

Warning

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

Download COA of 70642-86-3

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields

Operate under the ISO 9001 system