L-Cysteine hydrochloride anhydrous ycgc_int@yccreate.comCAS No. :52-89-1Molecular formula: of C3H7NO2S • HClMolecular Weight: 157.62Appearance: white crystal or crystalline powder, strong acidity, soluble in waterKey Performance Indicators:Optical rotati

L-cysteine hydrochloride ycgc_int@yccreate.comMF: C3H8ClNO2SAppearance: white crystal or crystalline powderAssay:99.0-100.5%CAS: 52-89-1Standard: AJI98Optical rotation: +5.5 ° to +7.0 °Melting point of view: ≥ 98.0%PH: 1.5-2.0Residue on ignition: &

L-cysteine ycgc_int@yccreate.comMF: C3H7NO2SMolecular Weight: 121.16CAS No.: 52-90-4Appearance: White monoclinic system crystals or crystalline powderAssay:98%Quality standards: AJI92Usage: for food, medicine, etc. as a sweetener.Packaging: 25kg / drumTe

L-Ornithine ammonia ethyl ester hydrochloride ycgc_int@yccreate.comCAS No. :84772-29-2Molecular formula: C7H16N2O2 • 2HClMolecular Weight: 261.00Product Description: White crystals or crystalline powder, soluble in water.Production Standard: Enterprise S

N-acetyl-DL-tryptophan ycgc_int@yccreate.comCAS No. :87-32-1Molecular formula: C13H14N2O3Molecular Weight: 246.27Reference Standard: AJI92Appearance: white crystal or crystalline powderState solution clear and colorless (transmission) is not less than 95

N-acetyl-L-valine ycgc_int@yccreate.comCAS No. :96 -81-1EINECS No. :202-537-8Molecular formula: C7H13NO3Molecular Weight: 159.18Appearance: white crystal or crystalline powderTranstittance not less than 95.0%Optical rotation 20 / (C = 1 acetic acid): -7

N-acetyl-L-tyrosine ycgc_int@yccreate.comCAS No.: 537-55-3Molecular formula: C11H13NO4Molecular Weight: 223.23Appearance: white crystal or crystalline powderSpecific Rotation: +46.5 ~ +49.0 °Transmittance: ≥ 96.0%Chlorine (Cl): ≤ 0.020%Ammoni

L-arginine-L-pyroglutamic acid ycgc_int@yccreate.comFormula C6H14N4O2.C5H7NO3Molecular weight of 303.06CAS Registry Number 56265-06-6EINECS Registry No. 260-081-5Product Description: White crystals or crystalline powder, soluble in water.Assay: ≥ 9

product Name Dehydroisoandrosterone (DHEA) Synonyms 3beta-Hydroxy-5-androsten-17-one; Dehydroepiandrosterone; trans-Dehydroandrosterone; Prasterone; Hydroxyandrostenone; 3b-hydroxyandrost-5-en-17-one; DHEA (1.03681); 3-Hydroxyandrost-5-en-17-one; 3?Hydrox

product Name Androstenediol Synonyms Androst-5-ene-3beta,17beta-diol Molecular Formula C19H30O2 Molecular Weight 290.44 CAS Registry Number 521-17-5 EINECS 208-306-8 Melting point 178-182Assay: 95% min.Appearance: White crystalline powder.Usage: pharmaceu