天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->3130-87-8

3130-87-8

3130-87-8 Structure

3130-87-8 Structure
IdentificationMore
[Name]

DL-Asparagine monohydrate
[CAS]

3130-87-8
[Synonyms]

ASPARAGINE
ASPARAGINE, DL-
DL-2-AMINOSUCCINAMIC ACID
DL-ASPARAGINE
(±)-2-Aminosuccinic acid 4-amide
DL-Aspartic acid 4-amide
Asparagine,99%
DL-2-Aminosuccinamic acid monohydrate~H-DL-Asn.H_2O
DL-Aspraragine Monohydrate
DL-ASPARAGINE MONOHYDRATE CRYSTALLINE
DL-ASPARAGINE 1-HYDRATE
dl-aspargine monohydrate
h-dl-asn.h
ASPARAGINE, DL-(RG)
DL-2-Amino-3-carbamyl-propanoic acid hydrate
DL-2-Aminosuccinamic acid hydrate
DL-Asparagine monohydrate
DL-Aspartic acid 4-amide monohydrate
DL-Asparagine.H2O
H-DL-Asn-OH
[EINECS(EC#)]

221-521-1
[Molecular Formula]

C4H10N2O4
[MDL Number]

MFCD00064400
[Molecular Weight]

150.13
[MOL File]

3130-87-8.mol
Chemical PropertiesBack Directory
[Appearance]

white fine crystalline powder
[Melting point ]

220 °C (dec.)(lit.)
[Boiling point ]

438.0±40.0 °C(Predicted)
[density ]

1.404±0.06 g/cm3(Predicted)
[storage temp. ]

Room Temperature
[solubility ]

Aqueous Acid (Slightly), Water (Slightly)
[form ]

Fine Crystalline Powder
[pka]

2.17(at 20℃)
[color ]

White
[Water Solubility ]

soluble
[BRN ]

6234992
[LogP]

-1.880 (est)
[CAS DataBase Reference]

3130-87-8(CAS DataBase Reference)
[EPA Substance Registry System]

3130-87-8(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[TSCA ]

Yes
[HS Code ]

29241990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

1,4-Dioxane-->Maleic anhydride
[Preparation Products]

2-[(3-aMino-3-carboxy-propanoyl)aMino]butane-->Z-DL-ASPARAGINE-->aspartimide-->PHENYLTHIOHYDANTOIN-ASPARTIC ACID
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

DL-Aspartic acid 4-amide monohydrate(3130-87-8).msds
Hazard InformationBack Directory
[Chemical Properties]

white fine crystalline powder
[Uses]

DL-asparagine is a racemic mixture of the non-essential amino acids, L and D-aparagine. It is generally used in growth-media for bacteria-growth. DL-Asparagine monohydrate can also be used to synthesize other salts such as DL-asparaginium perchlorate, DL-asparaginium nitrate and dimethyl DL-aspartate.
[Definition]

ChEBI: An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.
[Preparation]

DL-Asparagine monohydrate was synthesized by dissolving maleic anhydride in 1,4-dioxane solution and refluxing with benzylamine after ammonolysis, followed by catalytic hydrogenation.
[reaction suitability]

reaction type: solution phase peptide synthesis
Spectrum DetailBack Directory
[Spectrum Detail]

DL-Asparagine monohydrate(3130-87-8)MS
DL-Asparagine monohydrate(3130-87-8)1HNMR
DL-Asparagine monohydrate(3130-87-8)13CNMR
DL-Asparagine monohydrate(3130-87-8)IR1
DL-Asparagine monohydrate(3130-87-8)IR2
DL-Asparagine monohydrate(3130-87-8)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

DL-Asparagine monohydrate, 98%(3130-87-8)
[Alfa Aesar]

DL-Asparagine monohydrate, 98%(3130-87-8)
[Sigma Aldrich]

3130-87-8(sigmaaldrich)
[TCI AMERICA]

DL-Asparagine  Monohydrate,>99.0%(T)(3130-87-8)
3130-87-8 suppliers list
Company Name: Hebei Chuanghai Biotechnology Co., Ltd
Tel: +86-15531157085 +86-15531157085 , +86-15531157085
Website:
Company Name: Hebei Mujin Biotechnology Co.,Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: m.approvedhomemanagement.com/ShowSupplierProductsList1549548/0.htm
Company Name: Beijing Yibai Biotechnology Co., Ltd
Tel: 0086-182-6772-3597
Website: m.approvedhomemanagement.com/ShowSupplierProductsList187389/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Neostar United (Changzhou) Industrial Co., Ltd.
Tel: +86-0519-85551759 +8613506123987 , +8613506123987
Website: www.neostarunited.com
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: m.approvedhomemanagement.com/showsupplierproductslist418627/0_en.htm
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: AFINE CHEMICALS LIMITED
Tel: +86-0571-85134551
Website: www.afinechem.com/index.html
Company Name: Finetech Industry Limited
Tel: +86-27-87465837 +8618971612321 , +8618971612321
Website: https://www.finetechnology-ind.com/
Company Name: Wuhan Fortuna Chemical Co., Ltd
Tel: +86-027-59207850
Website: www.fortunachem.com/
Tags:3130-87-8 Related Product Information
79-09-4 70-47-3 585-99-9 72178-02-0 617-48-1 59-30-3 2058-58-4 55896-93-0 6899-03-2 302-17-0 56-40-6 7536-55-2 71989-16-7 2304-96-3 110-15-6 5794-13-8 3130-87-8

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept