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supply Hot Selling High Quality N-Boc-L-Valine / Boc-Valine Powder CAS 13734-41-3

Name: supply Hot Selling High Quality N-Boc-L-Valine / Boc-Valine Powder CAS 13734-41-3
Brand: First Chems Co., LTD
SKU: pr2503311062
Price: 115 USD
Availability: InStock

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CAS No.:

13734-41-3

Grade:

Food Grade

Content:

99%

Port:

qingdao

Brand:

First Chems Co., LTD

Packaging:

Hot Selling High Quality N-Boc-L-Valine / Boc-Valine Powder CAS 13734-41-3

Sample Available:

Yes

Price valid (until):

2025-12-31

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First Chems Co., LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

Titanium dioxide,npk,pvc,sles,labsa,mdi

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Product Details
Seller Information
Inquiry History

Description

Product Detail

Hot Selling High Quality N-Boc-L-Valine / Boc-Valine Powder CAS 13734-41-3

What is N-Boc-L-Valine / Boc-Valine ?

N-Boc-L-Valine is used as an amino acid protective monomer, and can also be used in the synthesis of other peptides such as pressors. In this paper, the compounds prepared from BOC-L-valine and their applications in biomedicine are briefly introduced.

Items	Specifications
Product name	N-Boc-L-Valine / Boc-Valine
CAS No.	13734-41-3
MF	C10H19NO4
MW	217.26
EINECS.No	237-307-6
Melting Point	77-80 °C(lit.)
Boiling Point	357.82°C (rough estimate)
Density	1.1518 (rough estimate)
Appearance	White Powder
Shelf Life	2 Years When Properly Stored
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

Certification

Technical Date Sheet:

Item	Specifications	Results
Appearance	A white to off-white crystalline powder	Conforms
Melting range	73.0ºC ~ 82.0ºC	75.0ºC ~ 79.0ºC
Specific optical rotation	-5.8° ~ -6.8° (C = 1% AcOH)	-6.6°
Water (by K.F.)	≤ 0.2%	0.02%
ChromatographicPurity (by HPLC)	Purity ≥98.0%	99.83%
	Any single impurity ≤ 1.0%	<0.11%
	Total impurities ≤ 2.0%	0.17%
Item	Specifications	Results
Appearance	A white to off-white crystalline powder	Conforms

Boc-L-valine Usage

1. For peptide synthesis

2. Used as an amino acid protection sheet

3. Valganciclovirintermediate

Our advantage ：

★ The company has been established for more than 10 years with rich export experience and experienced transportation team.

★ Awesome after sales.1 to 1 customer service to solve any problems from the beginning of the inquiry to the receipt of goods

★ Quality is guaranteed.

Shipping Advise 1. By Express

------Suitable for under 50kg, Fast:3-7 days.

High cost; Door to door service. Easy to pick up the goods.

2. By Air

------Suitable for more than 50 kg, Fast:3-7 days,

High cost, airport to airport. professional broker needed.

3. By sea

------Suitable for more than 500kg. Slow: 5-45 days,

Low cost. Port to Port, professional broker needed.

Service

1. Any inquiries will be replied within 24 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & formulation development.

FAQ

1.How to get in touch with us?

You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

2.Are you a manufacturer or trade company?

We are a professional manufacturer.

3.Can I get a sample?

Yes, free sample can be provided, but shipping cost is covered by your side.

4.What's your MOQ?

It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

5.When can I get the quotation?
We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

6.Is there any discount?
Yes, some products are applied for discount, but it depends on the quantity.

7.Can you do OEM for me?
Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

ECHEMI Editorial Reference

N-tert-butoxycarbonyl-L-proline is white fine crystalline powder

Certificates

Basic Info

Product Name:

Boc-L-valine

Other Name:

L-Valine,N-[(1,1-dimethylethoxy)carbonyl]-;Valine,N-carboxy-,N-tert-butyl ester,L-;N-[(1,1-Dimethylethoxy)carbonyl]-L-valine;N-tert-Butoxycarbonyl-L-valine;tert-Butoxycarbonyl-L-valine;N-tert-Butoxycarbonylvaline;N-tert-Butyloxycarbonyl-L-valine;N-α-tert-Butoxycarbonyl-L-valine;BOC-valine;N-tert-Butyloxycarbonylvaline;Boc-L-valine;t-Butoxycarbonyl-L-valine;(S)-N-tert-Butoxycarbonylvaline;(2S)-2-(tert-Butoxycarbonylamino)-3-methylbutanoic acid;N-BOC-L-valine;NSC 197197;N-BOC-valine;(S)-2-(tert-Butoxycarbonylamino)-3-methylbutanoic acid;(2S)-2-[[(1,1-Dimethylethoxy)carbonyl]amino]-3-methylbutanoic acid;N-tert-Butoxycarbonyl-L-valine vinyl ester;(S)-2-(Boc-amino)-3-methylbutyric acid;(S)-Boc-Valine;Boc-L-Val;(2S)-2-[[(tert-Butoxy)carbonyl]amino]-3-methylbutanoic acid;(2S)-3-Methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid;91602-34-5;253591-28-5

CAS No.:

13734-41-3

Molecular Formula:

C10H19NO4

InChIKeys:

InChIKey=SZXBQTSZISFIAO-ZETCQYMHSA-N

Molecular Weight:

217.26

Exact Mass:

217.26

BRN:

1711290

EC Number:

237-307-6

HScode:

2924 19 00

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

75.6

XLogP3:

1.5

Appearance:

White Fine Crystalline Powder

Density:

1.185 g/cm³

Melting Point:

77-79 °C @ Solvent: Ligroine

Boiling Point:

357.82°C (rough estimate)

Flash Point:

160.5±23.2 °C

Refractive Index:

-6.5 ° (C=1, AcOH)

Water Solubility:

insoluble

Storage Conditions:

-20°C

Vapor Pressure:

1.42E-05mmHg at 25°C

Specific rotation:

-6.3 º (c=1,CH3COOH)

See More Boc-L-valine Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Boc-L-valine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Titanium dioxide,npk,pvc,sles,labsa,mdi

Location:
37 Keji Road, Yanta District, Xi 'an City, Shaanxi Province

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
Less than 5

Year of Establishment:
2020

COMPANY OVERVIEW

First Chems Co., LTD，a joint-stock enterprise with production, export and services of chemicals, has widely adopted world-advanced equipments and management system, and our products quality is assured under the ISO9001 and ISO14001 standards, mainly specializes in developing Agriculture/Fertilizer chemicals series, Washing detergent chemicals series, Soda alkali chemicals series, Water treatment chemical series, etc.

Our main products include:

a. Agriculture/Feed chemicals series : Zinc Sulphate, Manganese sulfate etc.),

b. Washing detergent chemicals series : (LABSA, SLES, CEDA,STPP, etc.)

c. Soda alkali chemicals series : ( Caustic Soda , Sodium Sulphate Anhydrous etc.)

d. Water treatment chemical series: (Calcium hypochlorite, TCCA,SDIC, PAC- poly aluminium chloride, PFS, Aluminium sulfate etc.)

e. Adsorbent Desiccant Activated Alumina Ball

f. Raw material Calcium Aluminate ,Aluminium Hydroxide

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Boc-L-Valine	250 G	Nov 2, 2025

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supply Hot Selling High Quality N-Boc-L-Valine / Boc-Valine Powder CAS 13734-41-3

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