젖당

C₁₂H₂₂O₁₁

IUPAC: 4-O-beta-D-Galactopyranosyl-D-glucose

CAS: 63-42-3

개요

Lactose is the primary sugar in milk, composed of glucose and galactose. About 65% of the global population has reduced ability to digest lactose after infancy.

구성

원소 기호 원자 원자 질량
수소 H 22 1.0080
탄소 C 12 12.0110
산소 O 11 15.9990

원소 구성

H
수소 ×22
6.5%
C
탄소 ×12
42.1%
O
산소 ×11
51.4%

용도

  • • Pharmaceutical excipient
  • • Food industry
  • • Baby formula
  • • Confectionery

흥미로운 사실

  • ✦ Lactose intolerance is the norm for most of the world's adult population

구조

SMILES

C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O

성질

유형
organic
상태
solid
몰 질량
342.30 g/mol
밀도
1.5250 g/cm³
녹는점
202.8 °C
용해도
195 g/L at 25°C

분자 기술자

정확 질량
342.1162
XLogP
-4.7
TPSA
190.0 Ų
수소결합 주개
8
수소결합 받개
11
회전 가능 결합
4
중원자
23
복잡도
382.0

관련 화합물

과당

C₆H₁₂O₆

류신

C₆H₁₃NO₂

말산

C₄H₆O₅

멘톨

C₁₀H₂₀O

발린

C₅H₁₁NO₂

벤젠

C₆H₆

설탕

C₁₂H₂₂O₁₁

세린

C₃H₇NO₃

엿당

C₁₂H₂₂O₁₁

요산

C₅H₄N₄O₃

Frequently Asked Questions

What is 젖당?
젖당 (C₁₂H₂₂O₁₁) is a organic compound with the IUPAC name 4-O-beta-D-Galactopyranosyl-D-glucose.
What is the molecular weight of 젖당?
젖당 has a molar mass of 342.3 g/mol.
What state is 젖당 at room temperature?
젖당 is a solid at room temperature.
Is 젖당 organic or inorganic?
젖당 is classified as an organic compound.
What elements make up 젖당?
젖당 (C₁₂H₂₂O₁₁) is composed of 수소 (H), 탄소 (C), 산소 (O).