(S)-2-((Methoxycarbonyl)amino)-3-methylbutanoic acid

We are (S)-2-((Methoxycarbonyl)amino)-3-methylbutanoic acid CAS:74761-42-5 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Chemical Name:  (S)-2-((Methoxycarbonyl)amino)-3-methylbutanoic acid
CAS.NO: 74761-42-5
Synonyms:MOC-L-Valine
(S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid
(S)-2-((METHOXYCARBONYL)AMINO)-3-METHYLBUTANOICACID
L-Valine, N-(methoxycarbonyl)-

Molecular Formula: C7H13NO4
Molecular Weight:175.18200

Physical and Chemical Properties:
Density: 1.154 ± 0.06 g / cm3
Boiling point: 315.9 ± 25.0 ° C at 760 mmHg
Melting point: 109.0 to 113.0 ° C
Flash point: 144.9 ± 23.2 ° C
Refractive index: 1.457

Specification:
Appearance:White or off white powder
Purity:≥99.0%
Identification:
1. by IR):Must be comparable to the standard spectrum run under the same conditions.
2.By HPLC:Retention time of major peak in the chromatogram of sample solution should correspond to that of standard solution as obtained in chromatographic purity by HPLC.
Specific rotation(On dried basis) :Between -4.0 °and -8.0°
Water(KF) :NMT0.5%
Residue on Ignition: NMT0.5%
Purity by HPLC(%area):
Assay (On dried basis):98.5%~102.0%
a.N-Moc-l-valine :NLT 99%
b.Impurity at RRT-1.15:NMT0.05%
C.Any major unknown impurity :NMT 0.5%
d.Total impurities:NMT 1%
N-Moc-D-valine:NMT 0.05%

Packing:
 25kg 1 cardboard drum or according to customer specified requirements
Storage:This product is white or off white powder, odorless, soluble in water,
 insoluble in alcohol.
Application:  Pharmaceutical Intermediates Ledipasvir, Drug Development.Intermediates of Daclatasvir CAS:1009119-64-5.

(S)-2-((Methoxycarbonyl)amino)-3-methylbutanoic acid


Related News: Analogous to master cell lines used to manufacture biopharmaceutical drug products such as monoclonal antibodies, clonal master iPSC lines are a renewable source for manufacturing cell therapy products which are well-defined and uniform in composition, can be mass produced at significant scale in a cost-effective manner, and can be delivered off-the-shelf for patient treatment.D-Ornithine Monohydrochloride CAS:16682-12-5 Onconova Therapeutics, Inc. and Inceptua Medicines Access (a business unit of the Inceptua Group) recently announced they have entered into a collaboration to make available intravenous rigosertib via a Pre-approval Access Program in selected countries around the world.Ethylurea Onconova Therapeutics, Inc. and Inceptua Medicines Access (a business unit of the Inceptua Group) recently announced they have entered into a collaboration to make available intravenous rigosertib via a Pre-approval Access Program in selected countries around the world.1- [4- (3-cloropropoxi) -3-metoxifenil] etanona CAS:58113-30-7 In the early stage of market development, API companies usually need to strive to become a supply company for pharmaceutical companies after quickly completing product preparations. In the subsequent scale-up of production and market application, the relationship between pharmaceutical companies and API companies will become closer. The choice of R & D products of pharmaceutical companies will also be affected by pharmaceutical companies in turn.In the early stage of market development, API companies usually need to strive to become a supply company for pharmaceutical companies after quickly completing product preparations. In the subsequent scale-up of production and market application, the relationship between pharmaceutical companies and API companies will become closer. The choice of R & D products of pharmaceutical companies will also be affected by pharmaceutical companies in turn.

Related Products
Product Name
N-Acetyl-DL-Leucine View Details
2-Ethyl anthraquinone View Details
2-Fluoro-4-methylbenzaldehyde View Details
2-(p-chlorophenyl)-1-methyl-5-(trifluoromethyl)-2-pyrroline-3-carbonitrile manufacturer 2-Methoxyethyl chloride manufacturer Dimethylchloroacetal manufacturer 2-Methoxy-6-methylpyridine manufacturer 2-Methyl-4-(trifluoromethoxy)aniline manufacturer