一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid

(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid

(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid price.
  • $67 - $2600
  • Product name: (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid
  • CAS: 87421-23-6
  • MF: C6H13NO3
  • MW: 147.17
  • EINECS:
  • MDL Number:
  • Synonyms:D-THREO-HYDROXYLEUCINE;(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid,99.5+%,99+% ee;(2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYLPENTANOIC ACID, 99+% E.E., 99.5+%;d(-)-threo-3-hydroxyleucine;(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid;(2R,3S)-β-Hydroxyleucine;(3S)-3-Hydroxy-D-leucine;threo-3-Hydroxy-D-leucine
36 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Synthonix
  • TRC
Package
  • 25mg
  • 50mg
  • 50.00mg
  • 100.00mg
  • 100mg
  • 250mg
  • 250.00mg
  • 500MG
  • 1g
  • Manufactureraablocks
  • Product numberAA004GBA
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 95%
  • Packaging250mg
  • Price$530
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004GBA
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 95%
  • Packaging1g
  • Price$1580
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004GBA
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 97%
  • Packaging100mg
  • Price$219
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004GBA
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 97%
  • Packaging50mg
  • Price$125
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ68921
  • Product description(2R,3S)-2-amino-3-hydroxy-4-methylpentanoic acid 98%
  • Packaging1G
  • Price$630
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ68921
  • Product description(2R,3S)-2-amino-3-hydroxy-4-methylpentanoic acid 98%
  • Packaging250MG
  • Price$240
  • Updated2026-05-27
  • Buy
  • ManufacturerAmbeed
  • Product numberA107697
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97%
  • Packaging250mg
  • Price$263
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA107697
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97%
  • Packaging100mg
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA107697
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97%
  • Packaging1g
  • Price$656
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0002986
  • Product description(2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYL PENTANOIC ACID 95.00%
  • Packaging1G
  • Price$1380
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0002986
  • Product description(2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYL PENTANOIC ACID 95.00%
  • Packaging500MG
  • Price$890
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA148107
  • Product description(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid
  • Packaging500mg
  • Price$700
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA148107
  • Product description(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid
  • Packaging25mg
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA148107
  • Product description(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid
  • Packaging50mg
  • Price$116
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA148107
  • Product description(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid
  • Packaging100mg
  • Price$202
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM220528
  • Product description(2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97%
  • Packaging1g
  • Price$729
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA004GBA (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 95% 250mg $530 2026-05-28 Buy
aablocks AA004GBA (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 95% 1g $1580 2026-05-28 Buy
aablocks AA004GBA (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 97% 100mg $219 2026-05-28 Buy
aablocks AA004GBA (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoic acid 97% 50mg $125 2026-05-28 Buy
ACHEMBLOCK Q68921 (2R,3S)-2-amino-3-hydroxy-4-methylpentanoic acid 98% 1G $630 2026-05-27 Buy
ACHEMBLOCK Q68921 (2R,3S)-2-amino-3-hydroxy-4-methylpentanoic acid 98% 250MG $240 2026-05-27 Buy
Ambeed A107697 (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97% 250mg $263 2021-12-16 Buy
Ambeed A107697 (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97% 100mg $165 2021-12-16 Buy
Ambeed A107697 (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97% 1g $656 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002986 (2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYL PENTANOIC ACID 95.00% 1G $1380 2021-12-16 Buy
American Custom Chemicals Corporation AAA0002986 (2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYL PENTANOIC ACID 95.00% 500MG $890 2021-12-16 Buy
Biosynth FA148107 (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid 500mg $700 2021-12-16 Buy
Biosynth FA148107 (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid 25mg $67 2021-12-16 Buy
Biosynth FA148107 (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid 50mg $116 2021-12-16 Buy
Biosynth FA148107 (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid 100mg $202 2021-12-16 Buy
Chemenu CM220528 (2R,3S)-2-Amino-3-hydroxy-4-methylpentanoicacid 97% 1g $729 2021-12-16 Buy

Properties

Melting point :205 °C
alpha :-19.4 º (c=2, 6N HCl 25 ºC)
Boiling point :267.28°C (rough estimate)
Density :1.2006 (rough estimate)
refractive index :1.4240 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
Water Solubility :soluble

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

(2R,3S)-β-Hydroxyleucine is a nonprotein amino acid. (2R,3S)-β-Hydroxyleucineis an inhibitor of serine protease. In particular, (2R,3S)-β-Hydroxyleucine was effective in inhibiting trypsin and proteinase K of the serine proteases group. (2R,3S)-β-Hydroxyleucine was not able to inhibit the growth of gram-positive and gram-negative bacteria and yeasts unlike its (2S,3R)-isomer.

Related product price

北辰区| 白水县| 咸阳市| 新丰县| 探索| 驻马店市| 横峰县| 高平市| 阿合奇县| 汉阴县| 韶山市| 德江县| 都昌县| 会理县| 武川县| 陇川县| 莒南县| 商丘市| 苍山县| 齐河县| 咸丰县| 铅山县| 平定县| 呼伦贝尔市| 应城市| 南京市| 建阳市| 兴化市| 韩城市| 云安县| 汤原县| 手游| 澎湖县| 遂溪县| 馆陶县| 博兴县| 靖边县| 郎溪县| 东海县| 石屏县| 冀州市|